Transition.java revision 7b75062fb05a9981faf3c0c9f840dbdb9e97e7f7
1faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase/* 2faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Copyright (C) 2013 The Android Open Source Project 3faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 4faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Licensed under the Apache License, Version 2.0 (the "License"); 5faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * you may not use this file except in compliance with the License. 6faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * You may obtain a copy of the License at 7faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 8faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * http://www.apache.org/licenses/LICENSE-2.0 9faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 10faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Unless required by applicable law or agreed to in writing, software 11faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * distributed under the License is distributed on an "AS IS" BASIS, 12faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * See the License for the specific language governing permissions and 14faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * limitations under the License. 15faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 166ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase 17d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haasepackage android.transition; 18faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 19faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.animation.Animator; 20faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.animation.AnimatorListenerAdapter; 21faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.animation.TimeInterpolator; 22d6107a3170df61d9e776fcd5666acfc9135c6f16George Mountimport android.graphics.Rect; 2308735185f8105710e18ad02297461bec9268e514Chet Haaseimport android.util.ArrayMap; 24c43524f3869cc0d36974fce61986017093f2ecd2Chet Haaseimport android.util.Log; 25faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.util.LongSparseArray; 26faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.util.SparseArray; 27d6107a3170df61d9e776fcd5666acfc9135c6f16George Mountimport android.util.SparseLongArray; 28faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.view.SurfaceView; 29faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.view.TextureView; 30faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.view.View; 31faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.view.ViewGroup; 32faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.view.ViewOverlay; 33cf68aad3164303df59b2a669d186a94533c9c743George Mountimport android.view.WindowId; 34faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport android.widget.ListView; 35ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haaseimport android.widget.Spinner; 36faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 37faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haaseimport java.util.ArrayList; 38d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haaseimport java.util.List; 39faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 40faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase/** 41faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * A Transition holds information about animations that will be run on its 42faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * targets during a scene change. Subclasses of this abstract class may 43d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * choreograph several child transitions ({@link TransitionSet} or they may 44faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * perform custom animations themselves. Any Transition has two main jobs: 45faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * (1) capture property values, and (2) play animations based on changes to 46faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * captured property values. A custom transition knows what property values 47faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * on View objects are of interest to it, and also knows how to animate 48faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * changes to those values. For example, the {@link Fade} transition tracks 49faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * changes to visibility-related properties and is able to construct and run 50faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * animations that fade items in or out based on changes to those properties. 51faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 52faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * <p>Note: Transitions may not work correctly with either {@link SurfaceView} 53faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * or {@link TextureView}, due to the way that these views are displayed 54faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * on the screen. For SurfaceView, the problem is that the view is updated from 55faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * a non-UI thread, so changes to the view due to transitions (such as moving 56faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * and resizing the view) may be out of sync with the display inside those bounds. 57faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * TextureView is more compatible with transitions in general, but some 58d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * specific transitions (such as {@link Fade}) may not be compatible 59faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * with TextureView because they rely on {@link ViewOverlay} functionality, 60faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * which does not currently work with TextureView.</p> 61d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 62d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <p>Transitions can be declared in XML resource files inside the <code>res/transition</code> 63d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * directory. Transition resources consist of a tag name for one of the Transition 64d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * subclasses along with attributes to define some of the attributes of that transition. 65d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * For example, here is a minimal resource file that declares a {@link ChangeBounds} transition: 66d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 67d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@sample development/samples/ApiDemos/res/transition/changebounds.xml ChangeBounds} 68d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 69608b87d9e57b71a86374a439bf5c3febd1e142f2George Mount * <p>This TransitionSet contains {@link android.transition.Explode} for visibility, 70608b87d9e57b71a86374a439bf5c3febd1e142f2George Mount * {@link android.transition.ChangeBounds}, {@link android.transition.ChangeTransform}, 71608b87d9e57b71a86374a439bf5c3febd1e142f2George Mount * and {@link android.transition.ChangeClipBounds} for non-<code>ImageView</code>s and 72608b87d9e57b71a86374a439bf5c3febd1e142f2George Mount * {@link android.transition.MoveImage} for <code>ImageView</code>s:</p> 73d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * 74608b87d9e57b71a86374a439bf5c3febd1e142f2George Mount * {@sample development/samples/ApiDemos/res/transition/explode_move_together.xml MultipleTransform} 75d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * 76d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <p>Note that attributes for the transition are not required, just as they are 77d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * optional when declared in code; Transitions created from XML resources will use 78d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * the same defaults as their code-created equivalents. Here is a slightly more 79d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * elaborate example which declares a {@link TransitionSet} transition with 80d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link ChangeBounds} and {@link Fade} child transitions:</p> 81d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 82d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@sample 83d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * development/samples/ApiDemos/res/transition/changebounds_fadeout_sequential.xml TransitionSet} 84d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 85d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <p>In this example, the transitionOrdering attribute is used on the TransitionSet 86d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * object to change from the default {@link TransitionSet#ORDERING_TOGETHER} behavior 87d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * to be {@link TransitionSet#ORDERING_SEQUENTIAL} instead. Also, the {@link Fade} 88d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * transition uses a fadingMode of {@link Fade#OUT} instead of the default 89d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * out-in behavior. Finally, note the use of the <code>targets</code> sub-tag, which 90d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * takes a set of {@link android.R.styleable#TransitionTarget target} tags, each 91a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * of which lists a specific <code>targetId</code>, <code>targetClass</code>, 9230da61d477bcb6cc7718f9516c444359352fe148George Mount * <code>targetViewName</code>, <code>excludeId</code>, <code>excludeClass</code>, or 9330da61d477bcb6cc7718f9516c444359352fe148George Mount * <code>excludeViewName</code>, which this transition acts upon. 94d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Use of targets is optional, but can be used to either limit the time spent checking 95d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * attributes on unchanging views, or limiting the types of animations run on specific views. 96d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * In this case, we know that only the <code>grayscaleContainer</code> will be 97d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * disappearing, so we choose to limit the {@link Fade} transition to only that view.</p> 98d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 99d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Further information on XML resource descriptions for transitions can be found for 100d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link android.R.styleable#Transition}, {@link android.R.styleable#TransitionSet}, 101d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.R.styleable#TransitionTarget}, {@link android.R.styleable#Fade}, and 102d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.R.styleable#Slide}. 103d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 104faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1056ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haasepublic abstract class Transition implements Cloneable { 106faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 107faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase private static final String LOG_TAG = "Transition"; 108faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase static final boolean DBG = false; 109faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1107b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount /** 1117b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * With {@link #setMatchOrder(int...)}, chooses to match by View instance. 1127b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount */ 1137b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount public static final int MATCH_INSTANCE = 0x1; 1147b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount private static final int MATCH_FIRST = MATCH_INSTANCE; 1157b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 1167b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount /** 1177b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * With {@link #setMatchOrder(int...)}, chooses to match by 1187b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * {@link android.view.View#getViewName()}. Null names will not be matched. 1197b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount */ 1207b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount public static final int MATCH_VIEW_NAME = 0x2; 1217b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 1227b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount /** 1237b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * With {@link #setMatchOrder(int...)}, chooses to match by 1247b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * {@link android.view.View#getId()}. Negative IDs will not be matched. 1257b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount */ 1267b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount public static final int MATCH_ID = 0x3; 1277b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 1287b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount /** 1297b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * With {@link #setMatchOrder(int...)}, chooses to match by the {@link android.widget.Adapter} 1307b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * item id. When {@link android.widget.Adapter#hasStableIds()} returns false, no match 1317b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * will be made for items. 1327b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount */ 1337b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount public static final int MATCH_ITEM_ID = 0x4; 1347b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 1357b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount private static final int MATCH_LAST = MATCH_ITEM_ID; 1367b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 1377b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount private static final int[] DEFAULT_MATCH_ORDER = { 1387b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount MATCH_VIEW_NAME, 1397b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount MATCH_INSTANCE, 1407b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount MATCH_ID, 1417b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount MATCH_ITEM_ID, 1427b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount }; 1437b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 144199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase private String mName = getClass().getName(); 145199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 146faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase long mStartDelay = -1; 147faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase long mDuration = -1; 148faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase TimeInterpolator mInterpolator = null; 149d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase ArrayList<Integer> mTargetIds = new ArrayList<Integer>(); 150d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase ArrayList<View> mTargets = new ArrayList<View>(); 15130da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<String> mTargetNames = null; 15230da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<Class> mTargetTypes = null; 153ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase ArrayList<Integer> mTargetIdExcludes = null; 154ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase ArrayList<View> mTargetExcludes = null; 155ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase ArrayList<Class> mTargetTypeExcludes = null; 15630da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<String> mTargetNameExcludes = null; 157ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase ArrayList<Integer> mTargetIdChildExcludes = null; 158ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase ArrayList<View> mTargetChildExcludes = null; 159ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase ArrayList<Class> mTargetTypeChildExcludes = null; 1606ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase private TransitionValuesMaps mStartValues = new TransitionValuesMaps(); 1616ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase private TransitionValuesMaps mEndValues = new TransitionValuesMaps(); 162d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase TransitionSet mParent = null; 1637b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount private int[] mMatchOrder = DEFAULT_MATCH_ORDER; 1646ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase 165199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase // Per-animator information used for later canceling when future transitions overlap 166199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase private static ThreadLocal<ArrayMap<Animator, AnimationInfo>> sRunningAnimators = 167199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase new ThreadLocal<ArrayMap<Animator, AnimationInfo>>(); 168199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 169d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase // Scene Root is set at createAnimator() time in the cloned Transition 1706ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase ViewGroup mSceneRoot = null; 1716ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase 172b7a7fc9d233bad507ce893882352618b13647058Chet Haase // Whether removing views from their parent is possible. This is only for views 173b7a7fc9d233bad507ce893882352618b13647058Chet Haase // in the start scene, which are no longer in the view hierarchy. This property 174b7a7fc9d233bad507ce893882352618b13647058Chet Haase // is determined by whether the previous Scene was created from a layout 175b7a7fc9d233bad507ce893882352618b13647058Chet Haase // resource, and thus the views from the exited scene are going away anyway 176b7a7fc9d233bad507ce893882352618b13647058Chet Haase // and can be removed as necessary to achieve a particular effect, such as 177b7a7fc9d233bad507ce893882352618b13647058Chet Haase // removing them from parents to add them to overlays. 178b7a7fc9d233bad507ce893882352618b13647058Chet Haase boolean mCanRemoveViews = false; 179b7a7fc9d233bad507ce893882352618b13647058Chet Haase 180e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase // Track all animators in use in case the transition gets canceled and needs to 181e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase // cancel running animators 182e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase private ArrayList<Animator> mCurrentAnimators = new ArrayList<Animator>(); 183e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase 184faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase // Number of per-target instances of this Transition currently running. This count is 185199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase // determined by calls to start() and end() 186faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase int mNumInstances = 0; 187faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 188199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase // Whether this transition is currently paused, due to a call to pause() 189199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase boolean mPaused = false; 190c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase 191a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase // Whether this transition has ended. Used to avoid pause/resume on transitions 192a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase // that have completed 193a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase private boolean mEnded = false; 194a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase 195c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase // The set of listeners to be sent transition lifecycle events. 196faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase ArrayList<TransitionListener> mListeners = null; 197faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 198d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase // The set of animators collected from calls to createAnimator(), 199d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase // to be run in runAnimators() 200199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase ArrayList<Animator> mAnimators = new ArrayList<Animator>(); 201c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase 202d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount // The function for calculating the Animation start delay. 203d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount TransitionPropagation mPropagation; 204d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 205d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount // The rectangular region for Transitions like Explode and TransitionPropagations 206d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount // like CircularPropagation 207d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount EpicenterCallback mEpicenterCallback; 208d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 209faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 210faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Constructs a Transition object with no target objects. A transition with 211faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * no targets defaults to running on all target objects in the scene hierarchy 212d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * (if the transition is not contained in a TransitionSet), or all target 213d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * objects passed down from its parent (if it is in a TransitionSet). 214faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 215faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public Transition() {} 216faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 217faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 218faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Sets the duration of this transition. By default, there is no duration 219faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * (indicated by a negative number), which means that the Animator created by 220faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * the transition will have its own specified duration. If the duration of a 221faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Transition is set, that duration will override the Animator duration. 222faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 223faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param duration The length of the animation, in milliseconds. 224faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @return This transition object. 225d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @attr ref android.R.styleable#Transition_duration 226faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 227faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public Transition setDuration(long duration) { 228faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mDuration = duration; 229faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return this; 230faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 231faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 232199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 233199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Returns the duration set on this transition. If no duration has been set, 234199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * the returned value will be negative, indicating that resulting animators will 235199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * retain their own durations. 236199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 237d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return The duration set on this transition, in milliseconds, if one has been 238d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * set, otherwise returns a negative number. 239199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 240faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public long getDuration() { 241faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return mDuration; 242faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 243faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 244faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 245faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Sets the startDelay of this transition. By default, there is no delay 246faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * (indicated by a negative number), which means that the Animator created by 247faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * the transition will have its own specified startDelay. If the delay of a 248faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Transition is set, that delay will override the Animator delay. 249faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 250faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param startDelay The length of the delay, in milliseconds. 251d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return This transition object. 252d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @attr ref android.R.styleable#Transition_startDelay 253faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 254d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public Transition setStartDelay(long startDelay) { 255faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mStartDelay = startDelay; 256d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 257faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 258faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 259199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 260199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Returns the startDelay set on this transition. If no startDelay has been set, 261199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * the returned value will be negative, indicating that resulting animators will 262199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * retain their own startDelays. 263199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 264d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return The startDelay set on this transition, in milliseconds, if one has 265d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * been set, otherwise returns a negative number. 266199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 267faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public long getStartDelay() { 268faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return mStartDelay; 269faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 270faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 271faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 272faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Sets the interpolator of this transition. By default, the interpolator 273faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * is null, which means that the Animator created by the transition 274faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * will have its own specified interpolator. If the interpolator of a 275faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Transition is set, that interpolator will override the Animator interpolator. 276faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 277faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param interpolator The time interpolator used by the transition 278d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return This transition object. 279d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @attr ref android.R.styleable#Transition_interpolator 280faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 281d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public Transition setInterpolator(TimeInterpolator interpolator) { 282faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mInterpolator = interpolator; 283d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 284faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 285faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 286199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 287199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Returns the interpolator set on this transition. If no interpolator has been set, 288199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * the returned value will be null, indicating that resulting animators will 289199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * retain their own interpolators. 290199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 291199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * @return The interpolator set on this transition, if one has been set, otherwise 292199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * returns null. 293199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 294faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public TimeInterpolator getInterpolator() { 295faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return mInterpolator; 296faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 297faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 298faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 299199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Returns the set of property names used stored in the {@link TransitionValues} 300d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * object passed into {@link #captureStartValues(TransitionValues)} that 301199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * this transition cares about for the purposes of canceling overlapping animations. 302199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * When any transition is started on a given scene root, all transitions 303199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * currently running on that same scene root are checked to see whether the 304199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * properties on which they based their animations agree with the end values of 305199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * the same properties in the new transition. If the end values are not equal, 306199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * then the old animation is canceled since the new transition will start a new 307199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * animation to these new values. If the values are equal, the old animation is 308199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * allowed to continue and no new animation is started for that transition. 309199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 310199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * <p>A transition does not need to override this method. However, not doing so 311199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * will mean that the cancellation logic outlined in the previous paragraph 312199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * will be skipped for that transition, possibly leading to artifacts as 313199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * old transitions and new transitions on the same targets run in parallel, 314199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * animating views toward potentially different end values.</p> 315199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 316199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * @return An array of property names as described in the class documentation for 317199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * {@link TransitionValues}. The default implementation returns <code>null</code>. 318199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 319199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase public String[] getTransitionProperties() { 320199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase return null; 321199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 322199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 323199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 324d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * This method creates an animation that will be run for this transition 325d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * given the information in the startValues and endValues structures captured 326d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * earlier for the start and end scenes. Subclasses of Transition should override 327d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * this method. The method should only be called by the transition system; it is 328d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * not intended to be called from external classes. 329d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 330d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <p>This method is called by the transition's parent (all the way up to the 331faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * topmost Transition in the hierarchy) with the sceneRoot and start/end 3322ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * values that the transition may need to set up initial target values 3332ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * and construct an appropriate animation. For example, if an overall 334d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Transition is a {@link TransitionSet} consisting of several 335faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * child transitions in sequence, then some of the child transitions may 336faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * want to set initial values on target views prior to the overall 3372ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * Transition commencing, to put them in an appropriate state for the 338faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * delay between that start and the child Transition start time. For 339faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * example, a transition that fades an item in may wish to set the starting 340faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * alpha value to 0, to avoid it blinking in prior to the transition 341faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * actually starting the animation. This is necessary because the scene 342faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * change that triggers the Transition will automatically set the end-scene 343faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * on all target views, so a Transition that wants to animate from a 344d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * different value should set that value prior to returning from this method.</p> 345faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 346faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * <p>Additionally, a Transition can perform logic to determine whether 347faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * the transition needs to run on the given target and start/end values. 348faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * For example, a transition that resizes objects on the screen may wish 349faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * to avoid running for views which are not present in either the start 350d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * or end scenes.</p> 3512ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * 3522ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * <p>If there is an animator created and returned from this method, the 3532ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * transition mechanism will apply any applicable duration, startDelay, 3542ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * and interpolator to that animation and start it. A return value of 3552ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * <code>null</code> indicates that no animation should run. The default 3562ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * implementation returns null.</p> 357faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 358faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * <p>The method is called for every applicable target object, which is 359faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * stored in the {@link TransitionValues#view} field.</p> 360faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 361d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 362d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param sceneRoot The root of the transition hierarchy. 363d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param startValues The values for a specific target in the start scene. 364d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param endValues The values for the target in the end scene. 365d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return A Animator to be started at the appropriate time in the 366d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * overall transition for this scene change. A null value means no animation 367d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * should be run. 368faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 369d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public Animator createAnimator(ViewGroup sceneRoot, TransitionValues startValues, 370faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase TransitionValues endValues) { 3712ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase return null; 372faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 373faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 374faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 3757b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * Sets the order in which Transition matches View start and end values. 3767b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * <p> 3777b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * The default behavior is to match first by {@link android.view.View#getViewName()}, 3787b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * then by View instance, then by {@link android.view.View#getId()} and finally 3797b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * by its item ID if it is in a direct child of ListView. The caller can 3807b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * choose to have only some or all of the values of {@link #MATCH_INSTANCE}, 3817b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * {@link #MATCH_VIEW_NAME}, {@link #MATCH_ITEM_ID}, and {@link #MATCH_ID}. Only 3827b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * the match algorithms supplied will be used to determine whether Views are the 3837b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * the same in both the start and end Scene. Views that do not match will be considered 3847b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * as entering or leaving the Scene. 3857b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * </p> 3867b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * @param matches A list of zero or more of {@link #MATCH_INSTANCE}, 3877b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * {@link #MATCH_VIEW_NAME}, {@link #MATCH_ITEM_ID}, and {@link #MATCH_ID}. 3887b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount * If none are provided, then the default match order will be set. 3897b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount */ 3907b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount public void setMatchOrder(int... matches) { 3917b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount if (matches == null || matches.length == 0) { 3927b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount mMatchOrder = DEFAULT_MATCH_ORDER; 3937b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } else { 3947b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount for (int i = 0; i < matches.length; i++) { 3957b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount int match = matches[i]; 3967b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount if (!isValidMatch(match)) { 3977b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount throw new IllegalArgumentException("matches contains invalid value"); 3987b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 3997b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount if (alreadyContains(matches, i)) { 4007b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount throw new IllegalArgumentException("matches contains a duplicate value"); 4017b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4027b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4037b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount mMatchOrder = matches.clone(); 4047b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4057b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4067b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 4077b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount private static boolean isValidMatch(int match) { 4087b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount return (match >= MATCH_FIRST && match <= MATCH_LAST); 4097b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4107b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 4117b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount private static boolean alreadyContains(int[] array, int searchIndex) { 4127b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount int value = array[searchIndex]; 4137b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount for (int i = 0; i < searchIndex; i++) { 4147b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount if (array[i] == value) { 4157b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount return true; 4167b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4177b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4187b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount return false; 4197b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 4207b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 4217b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount /** 42230da61d477bcb6cc7718f9516c444359352fe148George Mount * Match start/end values by View instance. Adds matched values to startValuesList 42330da61d477bcb6cc7718f9516c444359352fe148George Mount * and endValuesList and removes them from unmatchedStart and unmatchedEnd. 42430da61d477bcb6cc7718f9516c444359352fe148George Mount */ 42530da61d477bcb6cc7718f9516c444359352fe148George Mount private void matchInstances(ArrayList<TransitionValues> startValuesList, 42630da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<TransitionValues> endValuesList, 42730da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedStart, 42830da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedEnd) { 42930da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = unmatchedStart.size() - 1; i >= 0; i--) { 43030da61d477bcb6cc7718f9516c444359352fe148George Mount View view = unmatchedStart.keyAt(i); 43130da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues end = unmatchedEnd.remove(view); 43230da61d477bcb6cc7718f9516c444359352fe148George Mount if (end != null) { 43330da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues start = unmatchedStart.removeAt(i); 43430da61d477bcb6cc7718f9516c444359352fe148George Mount startValuesList.add(start); 43530da61d477bcb6cc7718f9516c444359352fe148George Mount endValuesList.add(end); 43630da61d477bcb6cc7718f9516c444359352fe148George Mount } 43730da61d477bcb6cc7718f9516c444359352fe148George Mount } 43830da61d477bcb6cc7718f9516c444359352fe148George Mount } 43930da61d477bcb6cc7718f9516c444359352fe148George Mount 44030da61d477bcb6cc7718f9516c444359352fe148George Mount /** 44130da61d477bcb6cc7718f9516c444359352fe148George Mount * Match start/end values by Adapter item ID. Adds matched values to startValuesList 44230da61d477bcb6cc7718f9516c444359352fe148George Mount * and endValuesList and removes them from unmatchedStart and unmatchedEnd, using 44330da61d477bcb6cc7718f9516c444359352fe148George Mount * startItemIds and endItemIds as a guide for which Views have unique item IDs. 44430da61d477bcb6cc7718f9516c444359352fe148George Mount */ 44530da61d477bcb6cc7718f9516c444359352fe148George Mount private void matchItemIds(ArrayList<TransitionValues> startValuesList, 44630da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<TransitionValues> endValuesList, 44730da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedStart, 44830da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedEnd, 44930da61d477bcb6cc7718f9516c444359352fe148George Mount LongSparseArray<View> startItemIds, LongSparseArray<View> endItemIds) { 45030da61d477bcb6cc7718f9516c444359352fe148George Mount int numStartIds = startItemIds.size(); 45130da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = 0; i < numStartIds; i++) { 45230da61d477bcb6cc7718f9516c444359352fe148George Mount View startView = startItemIds.valueAt(i); 45330da61d477bcb6cc7718f9516c444359352fe148George Mount if (startView != null) { 45430da61d477bcb6cc7718f9516c444359352fe148George Mount View endView = endItemIds.get(startItemIds.keyAt(i)); 45530da61d477bcb6cc7718f9516c444359352fe148George Mount if (endView != null) { 45630da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues startValues = unmatchedStart.get(startView); 45730da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues endValues = unmatchedEnd.get(endView); 45830da61d477bcb6cc7718f9516c444359352fe148George Mount if (startValues != null && endValues != null) { 45930da61d477bcb6cc7718f9516c444359352fe148George Mount startValuesList.add(startValues); 46030da61d477bcb6cc7718f9516c444359352fe148George Mount endValuesList.add(endValues); 46130da61d477bcb6cc7718f9516c444359352fe148George Mount unmatchedStart.remove(startView); 46230da61d477bcb6cc7718f9516c444359352fe148George Mount unmatchedEnd.remove(endView); 46330da61d477bcb6cc7718f9516c444359352fe148George Mount } 46430da61d477bcb6cc7718f9516c444359352fe148George Mount } 46530da61d477bcb6cc7718f9516c444359352fe148George Mount } 46630da61d477bcb6cc7718f9516c444359352fe148George Mount } 46730da61d477bcb6cc7718f9516c444359352fe148George Mount } 46830da61d477bcb6cc7718f9516c444359352fe148George Mount 46930da61d477bcb6cc7718f9516c444359352fe148George Mount /** 47030da61d477bcb6cc7718f9516c444359352fe148George Mount * Match start/end values by Adapter view ID. Adds matched values to startValuesList 47130da61d477bcb6cc7718f9516c444359352fe148George Mount * and endValuesList and removes them from unmatchedStart and unmatchedEnd, using 47230da61d477bcb6cc7718f9516c444359352fe148George Mount * startIds and endIds as a guide for which Views have unique IDs. 47330da61d477bcb6cc7718f9516c444359352fe148George Mount */ 47430da61d477bcb6cc7718f9516c444359352fe148George Mount private void matchIds(ArrayList<TransitionValues> startValuesList, 47530da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<TransitionValues> endValuesList, 47630da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedStart, 47730da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedEnd, 47830da61d477bcb6cc7718f9516c444359352fe148George Mount SparseArray<View> startIds, SparseArray<View> endIds) { 47930da61d477bcb6cc7718f9516c444359352fe148George Mount int numStartIds = startIds.size(); 48030da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = 0; i < numStartIds; i++) { 48130da61d477bcb6cc7718f9516c444359352fe148George Mount View startView = startIds.valueAt(i); 48230da61d477bcb6cc7718f9516c444359352fe148George Mount if (startView != null && isValidTarget(startView)) { 48330da61d477bcb6cc7718f9516c444359352fe148George Mount View endView = endIds.get(startIds.keyAt(i)); 48430da61d477bcb6cc7718f9516c444359352fe148George Mount if (endView != null && isValidTarget(endView)) { 48530da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues startValues = unmatchedStart.get(startView); 48630da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues endValues = unmatchedEnd.get(endView); 48730da61d477bcb6cc7718f9516c444359352fe148George Mount if (startValues != null && endValues != null) { 48830da61d477bcb6cc7718f9516c444359352fe148George Mount startValuesList.add(startValues); 48930da61d477bcb6cc7718f9516c444359352fe148George Mount endValuesList.add(endValues); 49030da61d477bcb6cc7718f9516c444359352fe148George Mount unmatchedStart.remove(startView); 49130da61d477bcb6cc7718f9516c444359352fe148George Mount unmatchedEnd.remove(endView); 49230da61d477bcb6cc7718f9516c444359352fe148George Mount } 49330da61d477bcb6cc7718f9516c444359352fe148George Mount } 49430da61d477bcb6cc7718f9516c444359352fe148George Mount } 49530da61d477bcb6cc7718f9516c444359352fe148George Mount } 49630da61d477bcb6cc7718f9516c444359352fe148George Mount } 49730da61d477bcb6cc7718f9516c444359352fe148George Mount 49830da61d477bcb6cc7718f9516c444359352fe148George Mount /** 49930da61d477bcb6cc7718f9516c444359352fe148George Mount * Match start/end values by Adapter viewName. Adds matched values to startValuesList 50030da61d477bcb6cc7718f9516c444359352fe148George Mount * and endValuesList and removes them from unmatchedStart and unmatchedEnd, using 50130da61d477bcb6cc7718f9516c444359352fe148George Mount * startNames and endNames as a guide for which Views have unique viewNames. 50230da61d477bcb6cc7718f9516c444359352fe148George Mount */ 50330da61d477bcb6cc7718f9516c444359352fe148George Mount private void matchNames(ArrayList<TransitionValues> startValuesList, 50430da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<TransitionValues> endValuesList, 50530da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedStart, 50630da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedEnd, 50730da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<String, View> startNames, ArrayMap<String, View> endNames) { 50830da61d477bcb6cc7718f9516c444359352fe148George Mount int numStartNames = startNames.size(); 50930da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = 0; i < numStartNames; i++) { 51030da61d477bcb6cc7718f9516c444359352fe148George Mount View startView = startNames.valueAt(i); 51130da61d477bcb6cc7718f9516c444359352fe148George Mount if (startView != null && isValidTarget(startView)) { 51230da61d477bcb6cc7718f9516c444359352fe148George Mount View endView = endNames.get(startNames.keyAt(i)); 51330da61d477bcb6cc7718f9516c444359352fe148George Mount if (endView != null && isValidTarget(endView)) { 51430da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues startValues = unmatchedStart.get(startView); 51530da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues endValues = unmatchedEnd.get(endView); 51630da61d477bcb6cc7718f9516c444359352fe148George Mount if (startValues != null && endValues != null) { 51730da61d477bcb6cc7718f9516c444359352fe148George Mount startValuesList.add(startValues); 51830da61d477bcb6cc7718f9516c444359352fe148George Mount endValuesList.add(endValues); 51930da61d477bcb6cc7718f9516c444359352fe148George Mount unmatchedStart.remove(startView); 52030da61d477bcb6cc7718f9516c444359352fe148George Mount unmatchedEnd.remove(endView); 52130da61d477bcb6cc7718f9516c444359352fe148George Mount } 52230da61d477bcb6cc7718f9516c444359352fe148George Mount } 52330da61d477bcb6cc7718f9516c444359352fe148George Mount } 52430da61d477bcb6cc7718f9516c444359352fe148George Mount } 52530da61d477bcb6cc7718f9516c444359352fe148George Mount } 52630da61d477bcb6cc7718f9516c444359352fe148George Mount 52730da61d477bcb6cc7718f9516c444359352fe148George Mount /** 52830da61d477bcb6cc7718f9516c444359352fe148George Mount * Adds all values from unmatchedStart and unmatchedEnd to startValuesList and endValuesList, 52930da61d477bcb6cc7718f9516c444359352fe148George Mount * assuming that there is no match between values in the list. 53030da61d477bcb6cc7718f9516c444359352fe148George Mount */ 53130da61d477bcb6cc7718f9516c444359352fe148George Mount private void addUnmatched(ArrayList<TransitionValues> startValuesList, 53230da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayList<TransitionValues> endValuesList, 53330da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedStart, 53430da61d477bcb6cc7718f9516c444359352fe148George Mount ArrayMap<View, TransitionValues> unmatchedEnd) { 53530da61d477bcb6cc7718f9516c444359352fe148George Mount // Views that only exist in the start Scene 53630da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = 0; i < unmatchedStart.size(); i++) { 53730da61d477bcb6cc7718f9516c444359352fe148George Mount startValuesList.add(unmatchedStart.valueAt(i)); 53830da61d477bcb6cc7718f9516c444359352fe148George Mount endValuesList.add(null); 53930da61d477bcb6cc7718f9516c444359352fe148George Mount } 54030da61d477bcb6cc7718f9516c444359352fe148George Mount 54130da61d477bcb6cc7718f9516c444359352fe148George Mount // Views that only exist in the end Scene 54230da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = 0; i < unmatchedEnd.size(); i++) { 54330da61d477bcb6cc7718f9516c444359352fe148George Mount endValuesList.add(unmatchedEnd.valueAt(i)); 54430da61d477bcb6cc7718f9516c444359352fe148George Mount startValuesList.add(null); 54530da61d477bcb6cc7718f9516c444359352fe148George Mount } 54630da61d477bcb6cc7718f9516c444359352fe148George Mount } 54730da61d477bcb6cc7718f9516c444359352fe148George Mount 5487b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount private void matchStartAndEnd(TransitionValuesMaps startValues, 5497b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount TransitionValuesMaps endValues, 5507b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount ArrayList<TransitionValues> startValuesList, 5517b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount ArrayList<TransitionValues> endValuesList) { 5527b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount ArrayMap<View, TransitionValues> unmatchedStart = 5537b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount new ArrayMap<View, TransitionValues>(startValues.viewValues); 5547b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount ArrayMap<View, TransitionValues> unmatchedEnd = 5557b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount new ArrayMap<View, TransitionValues>(endValues.viewValues); 5567b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 5577b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount for (int i = 0; i < mMatchOrder.length; i++) { 5587b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount switch (mMatchOrder[i]) { 5597b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount case MATCH_INSTANCE: 5607b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount matchInstances(startValuesList, endValuesList, unmatchedStart, unmatchedEnd); 5617b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount break; 5627b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount case MATCH_VIEW_NAME: 5637b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount matchNames(startValuesList, endValuesList, unmatchedStart, unmatchedEnd, 5647b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount startValues.nameValues, endValues.nameValues); 5657b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount break; 5667b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount case MATCH_ID: 5677b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount matchIds(startValuesList, endValuesList, unmatchedStart, unmatchedEnd, 5687b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount startValues.idValues, endValues.idValues); 5697b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount break; 5707b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount case MATCH_ITEM_ID: 5717b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount matchItemIds(startValuesList, endValuesList, unmatchedStart, unmatchedEnd, 5727b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount startValues.itemIdValues, endValues.itemIdValues); 5737b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount break; 5747b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 5757b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 5767b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount addUnmatched(startValuesList, endValuesList, unmatchedStart, unmatchedEnd); 5777b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount } 5787b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount 57930da61d477bcb6cc7718f9516c444359352fe148George Mount /** 580d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * This method, essentially a wrapper around all calls to createAnimator for all 581d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * possible target views, is called with the entire set of start/end 582faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * values. The implementation in Transition iterates through these lists 583d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * and calls {@link #createAnimator(ViewGroup, TransitionValues, TransitionValues)} 584faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * with each set of start/end values on this transition. The 585d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * TransitionSet subclass overrides this method and delegates it to 5862ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * each of its children in succession. 587faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 588faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @hide 589faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 590d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase protected void createAnimators(ViewGroup sceneRoot, TransitionValuesMaps startValues, 5916ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase TransitionValuesMaps endValues) { 592c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (DBG) { 593d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase Log.d(LOG_TAG, "createAnimators() for " + this); 594c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 595faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase ArrayList<TransitionValues> startValuesList = new ArrayList<TransitionValues>(); 596faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase ArrayList<TransitionValues> endValuesList = new ArrayList<TransitionValues>(); 5977b75062fb05a9981faf3c0c9f840dbdb9e97e7f7George Mount matchStartAndEnd(startValues, endValues, startValuesList, endValuesList); 59830da61d477bcb6cc7718f9516c444359352fe148George Mount 599199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase ArrayMap<Animator, AnimationInfo> runningAnimators = getRunningAnimators(); 600d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount long minStartDelay = Long.MAX_VALUE; 601d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount int minAnimator = mAnimators.size(); 602d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount SparseLongArray startDelays = new SparseLongArray(); 603faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase for (int i = 0; i < startValuesList.size(); ++i) { 604faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase TransitionValues start = startValuesList.get(i); 605faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase TransitionValues end = endValuesList.get(i); 606c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase // Only bother trying to animate with values that differ between start/end 607c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (start != null || end != null) { 608c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (start == null || !start.equals(end)) { 609c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (DBG) { 610c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase View view = (end != null) ? end.view : start.view; 611c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase Log.d(LOG_TAG, " differing start/end values for view " + 612c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase view); 613c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (start == null || end == null) { 614ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase Log.d(LOG_TAG, " " + ((start == null) ? 615ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase "start null, end non-null" : "start non-null, end null")); 616c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } else { 617c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase for (String key : start.values.keySet()) { 618c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase Object startValue = start.values.get(key); 619c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase Object endValue = end.values.get(key); 620c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (startValue != endValue && !startValue.equals(endValue)) { 621c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase Log.d(LOG_TAG, " " + key + ": start(" + startValue + 622c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase "), end(" + endValue +")"); 623c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 624c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 625c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 626c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 627c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase // TODO: what to do about targetIds and itemIds? 628d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase Animator animator = createAnimator(sceneRoot, start, end); 629c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (animator != null) { 630199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase // Save animation info for future cancellation purposes 631199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase View view = null; 632199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase TransitionValues infoValues = null; 633199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (end != null) { 634199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase view = end.view; 635199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase String[] properties = getTransitionProperties(); 636199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (view != null && properties != null && properties.length > 0) { 637199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase infoValues = new TransitionValues(); 638199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase infoValues.view = view; 639199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase TransitionValues newValues = endValues.viewValues.get(view); 640199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (newValues != null) { 641199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase for (int j = 0; j < properties.length; ++j) { 642199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase infoValues.values.put(properties[j], 643199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase newValues.values.get(properties[j])); 644199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 645199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 646199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase int numExistingAnims = runningAnimators.size(); 647199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase for (int j = 0; j < numExistingAnims; ++j) { 648199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase Animator anim = runningAnimators.keyAt(j); 649199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase AnimationInfo info = runningAnimators.get(anim); 650199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (info.values != null && info.view == view && 651199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase ((info.name == null && getName() == null) || 652199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase info.name.equals(getName()))) { 653199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (info.values.equals(infoValues)) { 654199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase // Favor the old animator 655199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase animator = null; 656199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase break; 657199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 658199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 659199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 660199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 661199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } else { 662199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase view = (start != null) ? start.view : null; 663199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 664199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (animator != null) { 665d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount if (mPropagation != null) { 666d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount long delay = mPropagation 667d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount .getStartDelay(sceneRoot, this, start, end); 668d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount startDelays.put(mAnimators.size(), delay); 669d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount minStartDelay = Math.min(delay, minStartDelay); 670d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 671cf68aad3164303df59b2a669d186a94533c9c743George Mount AnimationInfo info = new AnimationInfo(view, getName(), 672cf68aad3164303df59b2a669d186a94533c9c743George Mount sceneRoot.getWindowId(), infoValues); 673199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase runningAnimators.put(animator, info); 674199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase mAnimators.add(animator); 675199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 676c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 677c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 678faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 679faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 680d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount if (minStartDelay != 0) { 681d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount for (int i = 0; i < startDelays.size(); i++) { 682d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount int index = startDelays.keyAt(i); 683d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount Animator animator = mAnimators.get(index); 684d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount long delay = startDelays.valueAt(i) - minStartDelay + animator.getStartDelay(); 685d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount animator.setStartDelay(delay); 686d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 687d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 688faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 689faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 690faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 691faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Internal utility method for checking whether a given view/id 692faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * is valid for this transition, where "valid" means that either 693faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * the Transition has no target/targetId list (the default, in which 694faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * cause the transition should act on all views in the hiearchy), or 695faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * the given view is in the target list or the view id is in the 696faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * targetId list. If the target parameter is null, then the target list 697faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * is not checked (this is in the case of ListView items, where the 698faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * views are ignored and only the ids are used). 699faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 70030da61d477bcb6cc7718f9516c444359352fe148George Mount boolean isValidTarget(View target) { 70130da61d477bcb6cc7718f9516c444359352fe148George Mount int targetId = target.getId(); 702ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetIdExcludes != null && mTargetIdExcludes.contains(targetId)) { 703ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return false; 704ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 705ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetExcludes != null && mTargetExcludes.contains(target)) { 706ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return false; 707ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 708ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetTypeExcludes != null && target != null) { 709ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase int numTypes = mTargetTypeExcludes.size(); 710ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase for (int i = 0; i < numTypes; ++i) { 711ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase Class type = mTargetTypeExcludes.get(i); 712ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (type.isInstance(target)) { 713ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return false; 714ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 715ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 716ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 71730da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetNameExcludes != null && target != null && target.getViewName() != null) { 71830da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetNameExcludes.contains(target.getViewName())) { 71930da61d477bcb6cc7718f9516c444359352fe148George Mount return false; 72030da61d477bcb6cc7718f9516c444359352fe148George Mount } 72130da61d477bcb6cc7718f9516c444359352fe148George Mount } 72230da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetIds.size() == 0 && mTargets.size() == 0 && 72330da61d477bcb6cc7718f9516c444359352fe148George Mount (mTargetTypes == null || mTargetTypes.isEmpty() && 72430da61d477bcb6cc7718f9516c444359352fe148George Mount (mTargetNames == null || mTargetNames.isEmpty()))) { 72530da61d477bcb6cc7718f9516c444359352fe148George Mount return true; 72630da61d477bcb6cc7718f9516c444359352fe148George Mount } 72730da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetIds.contains(targetId) || mTargets.contains(target)) { 728faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return true; 729faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 73030da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetNames != null && mTargetNames.contains(target.getViewName())) { 731a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount return true; 732faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 733a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount if (mTargetTypes != null) { 734a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount for (int i = 0; i < mTargetTypes.size(); ++i) { 735a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount if (mTargetTypes.get(i).isInstance(target)) { 736faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return true; 737faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 738faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 739faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 740faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return false; 741faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 742faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 743e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount private static ArrayMap<Animator, AnimationInfo> getRunningAnimators() { 744199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase ArrayMap<Animator, AnimationInfo> runningAnimators = sRunningAnimators.get(); 745199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (runningAnimators == null) { 746199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase runningAnimators = new ArrayMap<Animator, AnimationInfo>(); 747199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase sRunningAnimators.set(runningAnimators); 748199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 749199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase return runningAnimators; 750199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 751199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 752faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 7532ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * This is called internally once all animations have been set up by the 754d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * transition hierarchy. 755faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 756faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @hide 757faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 758d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase protected void runAnimators() { 759199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (DBG) { 760d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase Log.d(LOG_TAG, "runAnimators() on " + this); 761199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 762199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase start(); 763199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase ArrayMap<Animator, AnimationInfo> runningAnimators = getRunningAnimators(); 764d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase // Now start every Animator that was previously created for this transition 765199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase for (Animator anim : mAnimators) { 766c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (DBG) { 767c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase Log.d(LOG_TAG, " anim: " + anim); 768c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 769199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (runningAnimators.containsKey(anim)) { 770199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase start(); 771199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase runAnimator(anim, runningAnimators); 772199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 773faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 774199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase mAnimators.clear(); 775199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase end(); 776faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 777faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 778199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase private void runAnimator(Animator animator, 779199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase final ArrayMap<Animator, AnimationInfo> runningAnimators) { 780e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase if (animator != null) { 781e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase // TODO: could be a single listener instance for all of them since it uses the param 782e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase animator.addListener(new AnimatorListenerAdapter() { 783e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase @Override 784e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase public void onAnimationStart(Animator animation) { 785e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase mCurrentAnimators.add(animation); 786e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase } 787e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase @Override 788e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase public void onAnimationEnd(Animator animation) { 789199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase runningAnimators.remove(animation); 790e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase mCurrentAnimators.remove(animation); 791e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase } 792e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase }); 793e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase animate(animator); 794e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase } 795e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase } 796e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase 797faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 798d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Captures the values in the start scene for the properties that this 799d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * transition monitors. These values are then passed as the startValues 800d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * structure in a later call to 801d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link #createAnimator(ViewGroup, TransitionValues, TransitionValues)}. 802d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * The main concern for an implementation is what the 803d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * properties are that the transition cares about and what the values are 804d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * for all of those properties. The start and end values will be compared 805d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * later during the 806d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link #createAnimator(android.view.ViewGroup, TransitionValues, TransitionValues)} 807d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * method to determine what, if any, animations, should be run. 808d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 809d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <p>Subclasses must implement this method. The method should only be called by the 810d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * transition system; it is not intended to be called from external classes.</p> 811d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 812d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param transitionValues The holder for any values that the Transition 813d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * wishes to store. Values are stored in the <code>values</code> field 814d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * of this TransitionValues object and are keyed from 815d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * a String value. For example, to store a view's rotation value, 816d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * a transition might call 817d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <code>transitionValues.values.put("appname:transitionname:rotation", 818d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * view.getRotation())</code>. The target view will already be stored in 819d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * the transitionValues structure when this method is called. 820d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 821d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @see #captureEndValues(TransitionValues) 822d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @see #createAnimator(ViewGroup, TransitionValues, TransitionValues) 823d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase */ 824d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public abstract void captureStartValues(TransitionValues transitionValues); 825d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase 826d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase /** 827d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Captures the values in the end scene for the properties that this 828d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * transition monitors. These values are then passed as the endValues 829d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * structure in a later call to 830d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link #createAnimator(ViewGroup, TransitionValues, TransitionValues)}. 831d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * The main concern for an implementation is what the 832faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * properties are that the transition cares about and what the values are 833faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * for all of those properties. The start and end values will be compared 8342ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * later during the 835d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link #createAnimator(android.view.ViewGroup, TransitionValues, TransitionValues)} 8362ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * method to determine what, if any, animations, should be run. 837faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 838d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <p>Subclasses must implement this method. The method should only be called by the 839d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * transition system; it is not intended to be called from external classes.</p> 840d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 8412ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * @param transitionValues The holder for any values that the Transition 8422ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * wishes to store. Values are stored in the <code>values</code> field 8432ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * of this TransitionValues object and are keyed from 8442ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * a String value. For example, to store a view's rotation value, 8452ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * a transition might call 8462ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * <code>transitionValues.values.put("appname:transitionname:rotation", 8472ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * view.getRotation())</code>. The target view will already be stored in 8482ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * the transitionValues structure when this method is called. 849d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 850d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @see #captureStartValues(TransitionValues) 851d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @see #createAnimator(ViewGroup, TransitionValues, TransitionValues) 852faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 853d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public abstract void captureEndValues(TransitionValues transitionValues); 854faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 855faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 856d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Adds the id of a target view that this Transition is interested in 857faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * animating. By default, there are no targetIds, and a Transition will 858faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * listen for changes on every view in the hierarchy below the sceneRoot 859d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * of the Scene being transitioned into. Setting targetIds constrains 860faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * the Transition to only listen for, and act on, views with these IDs. 861faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Views with different IDs, or no IDs whatsoever, will be ignored. 862faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 863d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <p>Note that using ids to specify targets implies that ids should be unique 864d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * within the view hierarchy underneat the scene root.</p> 865d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 866faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @see View#getId() 867d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param targetId The id of a target view, must be a positive number. 868d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return The Transition to which the targetId is added. 869d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Returning the same object makes it easier to chain calls during 870d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * construction, such as 871ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <code>transitionSet.addTransitions(new Fade()).addTarget(someId);</code> 872d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase */ 873ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition addTarget(int targetId) { 874d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase if (targetId > 0) { 875d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase mTargetIds.add(targetId); 876d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase } 877d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 878d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase } 879d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase 880d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase /** 88130da61d477bcb6cc7718f9516c444359352fe148George Mount * Adds the viewName of a target view that this Transition is interested in 88230da61d477bcb6cc7718f9516c444359352fe148George Mount * animating. By default, there are no targetNames, and a Transition will 88330da61d477bcb6cc7718f9516c444359352fe148George Mount * listen for changes on every view in the hierarchy below the sceneRoot 88430da61d477bcb6cc7718f9516c444359352fe148George Mount * of the Scene being transitioned into. Setting targetNames constrains 88530da61d477bcb6cc7718f9516c444359352fe148George Mount * the Transition to only listen for, and act on, views with these viewNames. 88630da61d477bcb6cc7718f9516c444359352fe148George Mount * Views with different viewNames, or no viewName whatsoever, will be ignored. 88730da61d477bcb6cc7718f9516c444359352fe148George Mount * 88830da61d477bcb6cc7718f9516c444359352fe148George Mount * <p>Note that viewNames should be unique within the view hierarchy.</p> 88930da61d477bcb6cc7718f9516c444359352fe148George Mount * 89030da61d477bcb6cc7718f9516c444359352fe148George Mount * @see android.view.View#getViewName() 89130da61d477bcb6cc7718f9516c444359352fe148George Mount * @param targetName The viewName of a target view, must be non-null. 89230da61d477bcb6cc7718f9516c444359352fe148George Mount * @return The Transition to which the target viewName is added. 89330da61d477bcb6cc7718f9516c444359352fe148George Mount * Returning the same object makes it easier to chain calls during 89430da61d477bcb6cc7718f9516c444359352fe148George Mount * construction, such as 89530da61d477bcb6cc7718f9516c444359352fe148George Mount * <code>transitionSet.addTransitions(new Fade()).addTarget(someName);</code> 89630da61d477bcb6cc7718f9516c444359352fe148George Mount */ 89730da61d477bcb6cc7718f9516c444359352fe148George Mount public Transition addTarget(String targetName) { 89830da61d477bcb6cc7718f9516c444359352fe148George Mount if (targetName != null) { 89930da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetNames != null) { 90030da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetNames = new ArrayList<String>(); 90130da61d477bcb6cc7718f9516c444359352fe148George Mount } 90230da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetNames.add(targetName); 90330da61d477bcb6cc7718f9516c444359352fe148George Mount } 90430da61d477bcb6cc7718f9516c444359352fe148George Mount return this; 90530da61d477bcb6cc7718f9516c444359352fe148George Mount } 90630da61d477bcb6cc7718f9516c444359352fe148George Mount 90730da61d477bcb6cc7718f9516c444359352fe148George Mount /** 908a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * Adds the Class of a target view that this Transition is interested in 909a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * animating. By default, there are no targetTypes, and a Transition will 910a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * listen for changes on every view in the hierarchy below the sceneRoot 911a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * of the Scene being transitioned into. Setting targetTypes constrains 912a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * the Transition to only listen for, and act on, views with these classes. 913a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * Views with different classes will be ignored. 914a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * 915a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * <p>Note that any View that can be cast to targetType will be included, so 916a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * if targetType is <code>View.class</code>, all Views will be included.</p> 917a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * 918a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * @see #addTarget(int) 919a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * @see #addTarget(android.view.View) 920a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * @see #excludeTarget(Class, boolean) 921a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * @see #excludeChildren(Class, boolean) 922a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * 923a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * @param targetType The type to include when running this transition. 924a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * @return The Transition to which the target class was added. 925a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * Returning the same object makes it easier to chain calls during 926a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * construction, such as 927a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount * <code>transitionSet.addTransitions(new Fade()).addTarget(ImageView.class);</code> 928a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount */ 929a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount public Transition addTarget(Class targetType) { 93030da61d477bcb6cc7718f9516c444359352fe148George Mount if (targetType != null) { 93130da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetTypes == null) { 93230da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetTypes = new ArrayList<Class>(); 93330da61d477bcb6cc7718f9516c444359352fe148George Mount } 93430da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetTypes.add(targetType); 935a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount } 936a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount return this; 937a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount } 938a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount 939a98fb7ab6a17d27395cf2c8e86060af49b861be6George Mount /** 940d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Removes the given targetId from the list of ids that this Transition 941d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * is interested in animating. 942d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 943d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param targetId The id of a target view, must be a positive number. 944d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return The Transition from which the targetId is removed. 945faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Returning the same object makes it easier to chain calls during 946faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * construction, such as 947d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <code>transitionSet.addTransitions(new Fade()).removeTargetId(someId);</code> 948faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 949ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition removeTarget(int targetId) { 950d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase if (targetId > 0) { 951d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase mTargetIds.remove(targetId); 952d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase } 953faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return this; 954faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 955faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 956faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 95730da61d477bcb6cc7718f9516c444359352fe148George Mount * Removes the given targetName from the list of viewNames that this Transition 95830da61d477bcb6cc7718f9516c444359352fe148George Mount * is interested in animating. 95930da61d477bcb6cc7718f9516c444359352fe148George Mount * 96030da61d477bcb6cc7718f9516c444359352fe148George Mount * @param targetName The viewName of a target view, must not be null. 96130da61d477bcb6cc7718f9516c444359352fe148George Mount * @return The Transition from which the targetName is removed. 96230da61d477bcb6cc7718f9516c444359352fe148George Mount * Returning the same object makes it easier to chain calls during 96330da61d477bcb6cc7718f9516c444359352fe148George Mount * construction, such as 96430da61d477bcb6cc7718f9516c444359352fe148George Mount * <code>transitionSet.addTransitions(new Fade()).removeTargetName(someName);</code> 96530da61d477bcb6cc7718f9516c444359352fe148George Mount */ 96630da61d477bcb6cc7718f9516c444359352fe148George Mount public Transition removeTarget(String targetName) { 96730da61d477bcb6cc7718f9516c444359352fe148George Mount if (targetName != null && mTargetNames != null) { 96830da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetNames.remove(targetName); 96930da61d477bcb6cc7718f9516c444359352fe148George Mount } 97030da61d477bcb6cc7718f9516c444359352fe148George Mount return this; 97130da61d477bcb6cc7718f9516c444359352fe148George Mount } 97230da61d477bcb6cc7718f9516c444359352fe148George Mount 97330da61d477bcb6cc7718f9516c444359352fe148George Mount /** 974ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Whether to add the given id to the list of target ids to exclude from this 975ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * transition. The <code>exclude</code> parameter specifies whether the target 976ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * should be added to or removed from the excluded list. 977ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 978ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <p>Excluding targets is a general mechanism for allowing transitions to run on 979ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * a view hierarchy while skipping target views that should not be part of 980ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the transition. For example, you may want to avoid animating children 981ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * of a specific ListView or Spinner. Views can be excluded either by their 982ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * id, or by their instance reference, or by the Class of that view 983ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * (eg, {@link Spinner}).</p> 984ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 985ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(int, boolean) 986ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(View, boolean) 987ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(Class, boolean) 988ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 989ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param targetId The id of a target to ignore when running this transition. 990ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param exclude Whether to add the target to or remove the target from the 991ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * current list of excluded targets. 992ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @return This transition object. 993ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 994ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition excludeTarget(int targetId, boolean exclude) { 99530da61d477bcb6cc7718f9516c444359352fe148George Mount if (targetId >= 0) { 99630da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetIdExcludes = excludeObject(mTargetIdExcludes, targetId, exclude); 99730da61d477bcb6cc7718f9516c444359352fe148George Mount } 99830da61d477bcb6cc7718f9516c444359352fe148George Mount return this; 99930da61d477bcb6cc7718f9516c444359352fe148George Mount } 100030da61d477bcb6cc7718f9516c444359352fe148George Mount 100130da61d477bcb6cc7718f9516c444359352fe148George Mount /** 100230da61d477bcb6cc7718f9516c444359352fe148George Mount * Whether to add the given viewName to the list of target viewNames to exclude from this 100330da61d477bcb6cc7718f9516c444359352fe148George Mount * transition. The <code>exclude</code> parameter specifies whether the target 100430da61d477bcb6cc7718f9516c444359352fe148George Mount * should be added to or removed from the excluded list. 100530da61d477bcb6cc7718f9516c444359352fe148George Mount * 100630da61d477bcb6cc7718f9516c444359352fe148George Mount * <p>Excluding targets is a general mechanism for allowing transitions to run on 100730da61d477bcb6cc7718f9516c444359352fe148George Mount * a view hierarchy while skipping target views that should not be part of 100830da61d477bcb6cc7718f9516c444359352fe148George Mount * the transition. For example, you may want to avoid animating children 100930da61d477bcb6cc7718f9516c444359352fe148George Mount * of a specific ListView or Spinner. Views can be excluded by their 101030da61d477bcb6cc7718f9516c444359352fe148George Mount * id, their instance reference, their viewName, or by the Class of that view 101130da61d477bcb6cc7718f9516c444359352fe148George Mount * (eg, {@link Spinner}).</p> 101230da61d477bcb6cc7718f9516c444359352fe148George Mount * 101330da61d477bcb6cc7718f9516c444359352fe148George Mount * @see #excludeTarget(View, boolean) 101430da61d477bcb6cc7718f9516c444359352fe148George Mount * @see #excludeTarget(int, boolean) 101530da61d477bcb6cc7718f9516c444359352fe148George Mount * @see #excludeTarget(Class, boolean) 101630da61d477bcb6cc7718f9516c444359352fe148George Mount * 101730da61d477bcb6cc7718f9516c444359352fe148George Mount * @param targetViewName The name of a target to ignore when running this transition. 101830da61d477bcb6cc7718f9516c444359352fe148George Mount * @param exclude Whether to add the target to or remove the target from the 101930da61d477bcb6cc7718f9516c444359352fe148George Mount * current list of excluded targets. 102030da61d477bcb6cc7718f9516c444359352fe148George Mount * @return This transition object. 102130da61d477bcb6cc7718f9516c444359352fe148George Mount */ 102230da61d477bcb6cc7718f9516c444359352fe148George Mount public Transition excludeTarget(String targetViewName, boolean exclude) { 102330da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetNameExcludes = excludeObject(mTargetNameExcludes, targetViewName, exclude); 1024ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return this; 1025ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1026ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 1027ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 1028ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Whether to add the children of the given id to the list of targets to exclude 1029ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * from this transition. The <code>exclude</code> parameter specifies whether 1030ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the children of the target should be added to or removed from the excluded list. 1031ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Excluding children in this way provides a simple mechanism for excluding all 1032ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * children of specific targets, rather than individually excluding each 1033ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * child individually. 1034ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1035ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <p>Excluding targets is a general mechanism for allowing transitions to run on 1036ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * a view hierarchy while skipping target views that should not be part of 1037ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the transition. For example, you may want to avoid animating children 1038ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * of a specific ListView or Spinner. Views can be excluded either by their 1039ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * id, or by their instance reference, or by the Class of that view 1040ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * (eg, {@link Spinner}).</p> 1041ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1042ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(int, boolean) 1043ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(View, boolean) 1044ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(Class, boolean) 1045ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1046ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param targetId The id of a target whose children should be ignored when running 1047ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * this transition. 1048ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param exclude Whether to add the target to or remove the target from the 1049ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * current list of excluded-child targets. 1050ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @return This transition object. 1051ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 1052ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition excludeChildren(int targetId, boolean exclude) { 105330da61d477bcb6cc7718f9516c444359352fe148George Mount if (targetId >= 0) { 105430da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetIdChildExcludes = excludeObject(mTargetIdChildExcludes, targetId, exclude); 1055ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 105630da61d477bcb6cc7718f9516c444359352fe148George Mount return this; 1057ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1058ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 1059ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 1060ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Whether to add the given target to the list of targets to exclude from this 1061ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * transition. The <code>exclude</code> parameter specifies whether the target 1062ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * should be added to or removed from the excluded list. 1063ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1064ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <p>Excluding targets is a general mechanism for allowing transitions to run on 1065ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * a view hierarchy while skipping target views that should not be part of 1066ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the transition. For example, you may want to avoid animating children 1067ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * of a specific ListView or Spinner. Views can be excluded either by their 1068ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * id, or by their instance reference, or by the Class of that view 1069ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * (eg, {@link Spinner}).</p> 1070ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1071ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(View, boolean) 1072ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(int, boolean) 1073ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(Class, boolean) 1074ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1075ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param target The target to ignore when running this transition. 1076ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param exclude Whether to add the target to or remove the target from the 1077ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * current list of excluded targets. 1078ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @return This transition object. 1079ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 1080ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition excludeTarget(View target, boolean exclude) { 108130da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetExcludes = excludeObject(mTargetExcludes, target, exclude); 1082ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return this; 1083ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1084ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 1085ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 1086ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Whether to add the children of given target to the list of target children 1087ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * to exclude from this transition. The <code>exclude</code> parameter specifies 1088ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * whether the target should be added to or removed from the excluded list. 1089ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1090ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <p>Excluding targets is a general mechanism for allowing transitions to run on 1091ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * a view hierarchy while skipping target views that should not be part of 1092ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the transition. For example, you may want to avoid animating children 1093ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * of a specific ListView or Spinner. Views can be excluded either by their 1094ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * id, or by their instance reference, or by the Class of that view 1095ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * (eg, {@link Spinner}).</p> 1096ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1097ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(View, boolean) 1098ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(int, boolean) 1099ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(Class, boolean) 1100ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1101ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param target The target to ignore when running this transition. 1102ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param exclude Whether to add the target to or remove the target from the 1103ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * current list of excluded targets. 1104ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @return This transition object. 1105ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 1106ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition excludeChildren(View target, boolean exclude) { 110730da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetChildExcludes = excludeObject(mTargetChildExcludes, target, exclude); 1108ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return this; 1109ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1110ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 1111ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 1112ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Utility method to manage the boilerplate code that is the same whether we 1113ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * are excluding targets or their children. 1114ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 111530da61d477bcb6cc7718f9516c444359352fe148George Mount private static <T> ArrayList<T> excludeObject(ArrayList<T> list, T target, boolean exclude) { 1116ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (target != null) { 1117ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (exclude) { 1118ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase list = ArrayListManager.add(list, target); 1119ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } else { 1120ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase list = ArrayListManager.remove(list, target); 1121ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1122ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1123ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return list; 1124ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1125ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 1126ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 1127ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Whether to add the given type to the list of types to exclude from this 1128ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * transition. The <code>exclude</code> parameter specifies whether the target 1129ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * type should be added to or removed from the excluded list. 1130ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1131ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <p>Excluding targets is a general mechanism for allowing transitions to run on 1132ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * a view hierarchy while skipping target views that should not be part of 1133ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the transition. For example, you may want to avoid animating children 1134ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * of a specific ListView or Spinner. Views can be excluded either by their 1135ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * id, or by their instance reference, or by the Class of that view 1136ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * (eg, {@link Spinner}).</p> 1137ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1138ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(Class, boolean) 1139ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(int, boolean) 1140ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(View, boolean) 1141ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1142ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param type The type to ignore when running this transition. 1143ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param exclude Whether to add the target type to or remove it from the 1144ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * current list of excluded target types. 1145ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @return This transition object. 1146ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 1147ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition excludeTarget(Class type, boolean exclude) { 114830da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetTypeExcludes = excludeObject(mTargetTypeExcludes, type, exclude); 1149ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return this; 1150ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1151ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 1152ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 1153ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Whether to add the given type to the list of types whose children should 1154ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * be excluded from this transition. The <code>exclude</code> parameter 1155ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * specifies whether the target type should be added to or removed from 1156ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the excluded list. 1157ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1158ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <p>Excluding targets is a general mechanism for allowing transitions to run on 1159ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * a view hierarchy while skipping target views that should not be part of 1160ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * the transition. For example, you may want to avoid animating children 1161ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * of a specific ListView or Spinner. Views can be excluded either by their 1162ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * id, or by their instance reference, or by the Class of that view 1163ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * (eg, {@link Spinner}).</p> 1164ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1165ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeTarget(Class, boolean) 1166ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(int, boolean) 1167ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #excludeChildren(View, boolean) 1168ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 1169ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param type The type to ignore when running this transition. 1170ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @param exclude Whether to add the target type to or remove it from the 1171ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * current list of excluded target types. 1172ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @return This transition object. 1173ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 1174ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase public Transition excludeChildren(Class type, boolean exclude) { 117530da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetTypeChildExcludes = excludeObject(mTargetTypeChildExcludes, type, exclude); 1176ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return this; 1177ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1178ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 1179ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 1180faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Sets the target view instances that this Transition is interested in 1181faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * animating. By default, there are no targets, and a Transition will 1182faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * listen for changes on every view in the hierarchy below the sceneRoot 1183faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * of the Scene being transitioned into. Setting targets constrains 1184faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * the Transition to only listen for, and act on, these views. 1185faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * All other views will be ignored. 1186faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1187ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * <p>The target list is like the {@link #addTarget(int) targetId} 1188faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * list except this list specifies the actual View instances, not the ids 1189faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * of the views. This is an important distinction when scene changes involve 1190faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * view hierarchies which have been inflated separately; different views may 1191faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * share the same id but not actually be the same instance. If the transition 1192ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * should treat those views as the same, then {@link #addTarget(int)} should be used 1193d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * instead of {@link #addTarget(View)}. If, on the other hand, scene changes involve 1194faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * changes all within the same view hierarchy, among views which do not 1195d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * necessarily have ids set on them, then the target list of views may be more 1196faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * convenient.</p> 1197faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1198ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * @see #addTarget(int) 1199d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param target A View on which the Transition will act, must be non-null. 1200d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return The Transition to which the target is added. 1201d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Returning the same object makes it easier to chain calls during 1202d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * construction, such as 1203d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <code>transitionSet.addTransitions(new Fade()).addTarget(someView);</code> 1204d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase */ 1205d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public Transition addTarget(View target) { 1206d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase mTargets.add(target); 1207d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 1208d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase } 1209d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase 1210d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase /** 1211d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Removes the given target from the list of targets that this Transition 1212d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * is interested in animating. 1213d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 1214d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @param target The target view, must be non-null. 1215d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return Transition The Transition from which the target is removed. 1216faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Returning the same object makes it easier to chain calls during 1217faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * construction, such as 1218d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * <code>transitionSet.addTransitions(new Fade()).removeTarget(someView);</code> 1219faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1220d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public Transition removeTarget(View target) { 1221d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase if (target != null) { 1222d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase mTargets.remove(target); 1223d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase } 1224faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return this; 1225faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1226faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1227faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 122830da61d477bcb6cc7718f9516c444359352fe148George Mount * Removes the given target from the list of targets that this Transition 122930da61d477bcb6cc7718f9516c444359352fe148George Mount * is interested in animating. 123030da61d477bcb6cc7718f9516c444359352fe148George Mount * 123130da61d477bcb6cc7718f9516c444359352fe148George Mount * @param target The type of the target view, must be non-null. 123230da61d477bcb6cc7718f9516c444359352fe148George Mount * @return Transition The Transition from which the target is removed. 123330da61d477bcb6cc7718f9516c444359352fe148George Mount * Returning the same object makes it easier to chain calls during 123430da61d477bcb6cc7718f9516c444359352fe148George Mount * construction, such as 123530da61d477bcb6cc7718f9516c444359352fe148George Mount * <code>transitionSet.addTransitions(new Fade()).removeTarget(someType);</code> 123630da61d477bcb6cc7718f9516c444359352fe148George Mount */ 123730da61d477bcb6cc7718f9516c444359352fe148George Mount public Transition removeTarget(Class target) { 123830da61d477bcb6cc7718f9516c444359352fe148George Mount if (target != null) { 123930da61d477bcb6cc7718f9516c444359352fe148George Mount mTargetTypes.remove(target); 124030da61d477bcb6cc7718f9516c444359352fe148George Mount } 124130da61d477bcb6cc7718f9516c444359352fe148George Mount return this; 124230da61d477bcb6cc7718f9516c444359352fe148George Mount } 124330da61d477bcb6cc7718f9516c444359352fe148George Mount 124430da61d477bcb6cc7718f9516c444359352fe148George Mount /** 124530da61d477bcb6cc7718f9516c444359352fe148George Mount * Returns the list of target IDs that this transition limits itself to 124630da61d477bcb6cc7718f9516c444359352fe148George Mount * tracking and animating. If the list is null or empty for 124730da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetIds()}, {@link #getTargets()}, {@link #getTargetViewNames()}, and 124830da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetTypes()} then this transition is 1249faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * not limited to specific views, and will handle changes to any views 1250faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * in the hierarchy of a scene change. 1251faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1252faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @return the list of target IDs 1253faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1254d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public List<Integer> getTargetIds() { 1255faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return mTargetIds; 1256faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1257faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1258faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 125930da61d477bcb6cc7718f9516c444359352fe148George Mount * Returns the list of target views that this transition limits itself to 126030da61d477bcb6cc7718f9516c444359352fe148George Mount * tracking and animating. If the list is null or empty for 126130da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetIds()}, {@link #getTargets()}, {@link #getTargetViewNames()}, and 126230da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetTypes()} then this transition is 1263faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * not limited to specific views, and will handle changes to any views 1264faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * in the hierarchy of a scene change. 1265faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1266faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @return the list of target views 1267faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1268d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public List<View> getTargets() { 1269faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return mTargets; 1270faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1271faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1272faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 127330da61d477bcb6cc7718f9516c444359352fe148George Mount * Returns the list of target viewNames that this transition limits itself to 127430da61d477bcb6cc7718f9516c444359352fe148George Mount * tracking and animating. If the list is null or empty for 127530da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetIds()}, {@link #getTargets()}, {@link #getTargetViewNames()}, and 127630da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetTypes()} then this transition is 127730da61d477bcb6cc7718f9516c444359352fe148George Mount * not limited to specific views, and will handle changes to any views 127830da61d477bcb6cc7718f9516c444359352fe148George Mount * in the hierarchy of a scene change. 127930da61d477bcb6cc7718f9516c444359352fe148George Mount * 128030da61d477bcb6cc7718f9516c444359352fe148George Mount * @return the list of target viewNames 128130da61d477bcb6cc7718f9516c444359352fe148George Mount */ 128230da61d477bcb6cc7718f9516c444359352fe148George Mount public List<String> getTargetViewNames() { 128330da61d477bcb6cc7718f9516c444359352fe148George Mount return mTargetNames; 128430da61d477bcb6cc7718f9516c444359352fe148George Mount } 128530da61d477bcb6cc7718f9516c444359352fe148George Mount 128630da61d477bcb6cc7718f9516c444359352fe148George Mount /** 128730da61d477bcb6cc7718f9516c444359352fe148George Mount * Returns the list of target viewNames that this transition limits itself to 128830da61d477bcb6cc7718f9516c444359352fe148George Mount * tracking and animating. If the list is null or empty for 128930da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetIds()}, {@link #getTargets()}, {@link #getTargetViewNames()}, and 129030da61d477bcb6cc7718f9516c444359352fe148George Mount * {@link #getTargetTypes()} then this transition is 129130da61d477bcb6cc7718f9516c444359352fe148George Mount * not limited to specific views, and will handle changes to any views 129230da61d477bcb6cc7718f9516c444359352fe148George Mount * in the hierarchy of a scene change. 129330da61d477bcb6cc7718f9516c444359352fe148George Mount * 129430da61d477bcb6cc7718f9516c444359352fe148George Mount * @return the list of target Types 129530da61d477bcb6cc7718f9516c444359352fe148George Mount */ 129630da61d477bcb6cc7718f9516c444359352fe148George Mount public List<Class> getTargetTypes() { 129730da61d477bcb6cc7718f9516c444359352fe148George Mount return mTargetTypes; 129830da61d477bcb6cc7718f9516c444359352fe148George Mount } 129930da61d477bcb6cc7718f9516c444359352fe148George Mount 130030da61d477bcb6cc7718f9516c444359352fe148George Mount /** 1301faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Recursive method that captures values for the given view and the 1302faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * hierarchy underneath it. 1303faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param sceneRoot The root of the view hierarchy being captured 1304faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param start true if this capture is happening before the scene change, 1305faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * false otherwise 1306faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1307faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase void captureValues(ViewGroup sceneRoot, boolean start) { 1308df32aa87150768795816852c6393306893467ecaChet Haase clearValues(start); 130930da61d477bcb6cc7718f9516c444359352fe148George Mount if ((mTargetIds.size() > 0 || mTargets.size() > 0) 131030da61d477bcb6cc7718f9516c444359352fe148George Mount && (mTargetNames == null || mTargetNames.isEmpty()) 131130da61d477bcb6cc7718f9516c444359352fe148George Mount && (mTargetTypes == null || mTargetTypes.isEmpty())) { 131230da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = 0; i < mTargetIds.size(); ++i) { 131330da61d477bcb6cc7718f9516c444359352fe148George Mount int id = mTargetIds.get(i); 131430da61d477bcb6cc7718f9516c444359352fe148George Mount View view = sceneRoot.findViewById(id); 131530da61d477bcb6cc7718f9516c444359352fe148George Mount if (view != null) { 131630da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues values = new TransitionValues(); 131730da61d477bcb6cc7718f9516c444359352fe148George Mount values.view = view; 131830da61d477bcb6cc7718f9516c444359352fe148George Mount if (start) { 131930da61d477bcb6cc7718f9516c444359352fe148George Mount captureStartValues(values); 132030da61d477bcb6cc7718f9516c444359352fe148George Mount } else { 132130da61d477bcb6cc7718f9516c444359352fe148George Mount captureEndValues(values); 132230da61d477bcb6cc7718f9516c444359352fe148George Mount } 132330da61d477bcb6cc7718f9516c444359352fe148George Mount capturePropagationValues(values); 132430da61d477bcb6cc7718f9516c444359352fe148George Mount if (start) { 132530da61d477bcb6cc7718f9516c444359352fe148George Mount addViewValues(mStartValues, view, values); 132630da61d477bcb6cc7718f9516c444359352fe148George Mount } else { 132730da61d477bcb6cc7718f9516c444359352fe148George Mount addViewValues(mEndValues, view, values); 1328faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1329faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1330faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 133130da61d477bcb6cc7718f9516c444359352fe148George Mount for (int i = 0; i < mTargets.size(); ++i) { 133230da61d477bcb6cc7718f9516c444359352fe148George Mount View view = mTargets.get(i); 133330da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues values = new TransitionValues(); 133430da61d477bcb6cc7718f9516c444359352fe148George Mount values.view = view; 133530da61d477bcb6cc7718f9516c444359352fe148George Mount if (start) { 133630da61d477bcb6cc7718f9516c444359352fe148George Mount captureStartValues(values); 133730da61d477bcb6cc7718f9516c444359352fe148George Mount } else { 133830da61d477bcb6cc7718f9516c444359352fe148George Mount captureEndValues(values); 133930da61d477bcb6cc7718f9516c444359352fe148George Mount } 134030da61d477bcb6cc7718f9516c444359352fe148George Mount capturePropagationValues(values); 134130da61d477bcb6cc7718f9516c444359352fe148George Mount if (start) { 134230da61d477bcb6cc7718f9516c444359352fe148George Mount mStartValues.viewValues.put(view, values); 134330da61d477bcb6cc7718f9516c444359352fe148George Mount } else { 134430da61d477bcb6cc7718f9516c444359352fe148George Mount mEndValues.viewValues.put(view, values); 1345faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1346faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1347faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } else { 1348faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase captureHierarchy(sceneRoot, start); 1349faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1350faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1351faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 135230da61d477bcb6cc7718f9516c444359352fe148George Mount static void addViewValues(TransitionValuesMaps transitionValuesMaps, 135330da61d477bcb6cc7718f9516c444359352fe148George Mount View view, TransitionValues transitionValues) { 135430da61d477bcb6cc7718f9516c444359352fe148George Mount transitionValuesMaps.viewValues.put(view, transitionValues); 135530da61d477bcb6cc7718f9516c444359352fe148George Mount int id = view.getId(); 135630da61d477bcb6cc7718f9516c444359352fe148George Mount if (id >= 0) { 135730da61d477bcb6cc7718f9516c444359352fe148George Mount if (transitionValuesMaps.idValues.indexOfKey(id) >= 0) { 135830da61d477bcb6cc7718f9516c444359352fe148George Mount // Duplicate IDs cannot match by ID. 135930da61d477bcb6cc7718f9516c444359352fe148George Mount transitionValuesMaps.idValues.put(id, null); 136030da61d477bcb6cc7718f9516c444359352fe148George Mount } else { 136130da61d477bcb6cc7718f9516c444359352fe148George Mount transitionValuesMaps.idValues.put(id, view); 136230da61d477bcb6cc7718f9516c444359352fe148George Mount } 136330da61d477bcb6cc7718f9516c444359352fe148George Mount } 136430da61d477bcb6cc7718f9516c444359352fe148George Mount String name = view.getViewName(); 136530da61d477bcb6cc7718f9516c444359352fe148George Mount if (name != null) { 136630da61d477bcb6cc7718f9516c444359352fe148George Mount if (transitionValuesMaps.nameValues.containsKey(name)) { 136730da61d477bcb6cc7718f9516c444359352fe148George Mount // Duplicate viewNames: cannot match by viewName. 136830da61d477bcb6cc7718f9516c444359352fe148George Mount transitionValuesMaps.nameValues.put(name, null); 136930da61d477bcb6cc7718f9516c444359352fe148George Mount } else { 137030da61d477bcb6cc7718f9516c444359352fe148George Mount transitionValuesMaps.nameValues.put(name, view); 137130da61d477bcb6cc7718f9516c444359352fe148George Mount } 137230da61d477bcb6cc7718f9516c444359352fe148George Mount } 137330da61d477bcb6cc7718f9516c444359352fe148George Mount if (view.getParent() instanceof ListView) { 137430da61d477bcb6cc7718f9516c444359352fe148George Mount ListView listview = (ListView) view.getParent(); 137530da61d477bcb6cc7718f9516c444359352fe148George Mount if (listview.getAdapter().hasStableIds()) { 137630da61d477bcb6cc7718f9516c444359352fe148George Mount int position = listview.getPositionForView(view); 137730da61d477bcb6cc7718f9516c444359352fe148George Mount long itemId = listview.getItemIdAtPosition(position); 137830da61d477bcb6cc7718f9516c444359352fe148George Mount if (transitionValuesMaps.itemIdValues.indexOfKey(itemId) >= 0) { 137930da61d477bcb6cc7718f9516c444359352fe148George Mount // Duplicate item IDs: cannot match by item ID. 138030da61d477bcb6cc7718f9516c444359352fe148George Mount View alreadyMatched = transitionValuesMaps.itemIdValues.get(itemId); 138130da61d477bcb6cc7718f9516c444359352fe148George Mount if (alreadyMatched != null) { 138230da61d477bcb6cc7718f9516c444359352fe148George Mount alreadyMatched.setHasTransientState(false); 138330da61d477bcb6cc7718f9516c444359352fe148George Mount transitionValuesMaps.itemIdValues.put(itemId, null); 138430da61d477bcb6cc7718f9516c444359352fe148George Mount } 138530da61d477bcb6cc7718f9516c444359352fe148George Mount } else { 138630da61d477bcb6cc7718f9516c444359352fe148George Mount view.setHasTransientState(true); 138730da61d477bcb6cc7718f9516c444359352fe148George Mount transitionValuesMaps.itemIdValues.put(itemId, view); 138830da61d477bcb6cc7718f9516c444359352fe148George Mount } 138930da61d477bcb6cc7718f9516c444359352fe148George Mount } 139030da61d477bcb6cc7718f9516c444359352fe148George Mount } 139130da61d477bcb6cc7718f9516c444359352fe148George Mount } 139230da61d477bcb6cc7718f9516c444359352fe148George Mount 1393faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1394df32aa87150768795816852c6393306893467ecaChet Haase * Clear valuesMaps for specified start/end state 1395df32aa87150768795816852c6393306893467ecaChet Haase * 1396df32aa87150768795816852c6393306893467ecaChet Haase * @param start true if the start values should be cleared, false otherwise 1397df32aa87150768795816852c6393306893467ecaChet Haase */ 1398df32aa87150768795816852c6393306893467ecaChet Haase void clearValues(boolean start) { 1399df32aa87150768795816852c6393306893467ecaChet Haase if (start) { 1400df32aa87150768795816852c6393306893467ecaChet Haase mStartValues.viewValues.clear(); 1401df32aa87150768795816852c6393306893467ecaChet Haase mStartValues.idValues.clear(); 1402df32aa87150768795816852c6393306893467ecaChet Haase mStartValues.itemIdValues.clear(); 1403df32aa87150768795816852c6393306893467ecaChet Haase } else { 1404df32aa87150768795816852c6393306893467ecaChet Haase mEndValues.viewValues.clear(); 1405df32aa87150768795816852c6393306893467ecaChet Haase mEndValues.idValues.clear(); 1406df32aa87150768795816852c6393306893467ecaChet Haase mEndValues.itemIdValues.clear(); 1407df32aa87150768795816852c6393306893467ecaChet Haase } 1408df32aa87150768795816852c6393306893467ecaChet Haase } 1409df32aa87150768795816852c6393306893467ecaChet Haase 1410df32aa87150768795816852c6393306893467ecaChet Haase /** 1411faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Recursive method which captures values for an entire view hierarchy, 1412faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * starting at some root view. Transitions without targetIDs will use this 1413faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * method to capture values for all possible views. 1414faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1415faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param view The view for which to capture values. Children of this View 1416faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * will also be captured, recursively down to the leaf nodes. 1417faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param start true if values are being captured in the start scene, false 1418faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * otherwise. 1419faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1420faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase private void captureHierarchy(View view, boolean start) { 1421faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (view == null) { 1422faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return; 1423faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 142430da61d477bcb6cc7718f9516c444359352fe148George Mount int id = view.getId(); 1425ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetIdExcludes != null && mTargetIdExcludes.contains(id)) { 1426ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return; 1427ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1428ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetExcludes != null && mTargetExcludes.contains(view)) { 1429ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return; 1430ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1431ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetTypeExcludes != null && view != null) { 1432ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase int numTypes = mTargetTypeExcludes.size(); 1433ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase for (int i = 0; i < numTypes; ++i) { 1434ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetTypeExcludes.get(i).isInstance(view)) { 1435ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return; 1436ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1437ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1438ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1439e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount if (view.getParent() instanceof ViewGroup) { 1440e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount TransitionValues values = new TransitionValues(); 1441e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount values.view = view; 1442e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount if (start) { 1443e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount captureStartValues(values); 1444faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } else { 1445e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount captureEndValues(values); 1446faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1447d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount capturePropagationValues(values); 1448e180337ee99b9155fe441ea55451f4d2167b5d9aGeorge Mount if (start) { 144930da61d477bcb6cc7718f9516c444359352fe148George Mount addViewValues(mStartValues, view, values); 1450faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } else { 145130da61d477bcb6cc7718f9516c444359352fe148George Mount addViewValues(mEndValues, view, values); 1452faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1453faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1454faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (view instanceof ViewGroup) { 1455ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase // Don't traverse child hierarchy if there are any child-excludes on this view 1456ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetIdChildExcludes != null && mTargetIdChildExcludes.contains(id)) { 1457ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return; 1458ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1459ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetChildExcludes != null && mTargetChildExcludes.contains(view)) { 1460ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return; 1461ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 146230da61d477bcb6cc7718f9516c444359352fe148George Mount if (mTargetTypeChildExcludes != null) { 1463ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase int numTypes = mTargetTypeChildExcludes.size(); 1464ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase for (int i = 0; i < numTypes; ++i) { 1465ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (mTargetTypeChildExcludes.get(i).isInstance(view)) { 1466ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return; 1467ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1468ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1469ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 1470faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase ViewGroup parent = (ViewGroup) view; 1471faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase for (int i = 0; i < parent.getChildCount(); ++i) { 1472faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase captureHierarchy(parent.getChildAt(i), start); 1473faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1474faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1475faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1476faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1477faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 14786ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase * This method can be called by transitions to get the TransitionValues for 14796ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase * any particular view during the transition-playing process. This might be 14806ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase * necessary, for example, to query the before/after state of related views 14816ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase * for a given transition. 14826ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase */ 1483d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public TransitionValues getTransitionValues(View view, boolean start) { 14846ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase if (mParent != null) { 14856ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase return mParent.getTransitionValues(view, start); 14866ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase } 14876ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase TransitionValuesMaps valuesMaps = start ? mStartValues : mEndValues; 148830da61d477bcb6cc7718f9516c444359352fe148George Mount return valuesMaps.viewValues.get(view); 14896ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase } 14906ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase 14916ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase /** 1492199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Pauses this transition, sending out calls to {@link 1493199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * TransitionListener#onTransitionPause(Transition)} to all listeners 1494199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * and pausing all running animators started by this transition. 1495199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 1496199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * @hide 1497199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 1498cf68aad3164303df59b2a669d186a94533c9c743George Mount public void pause(View sceneRoot) { 1499a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase if (!mEnded) { 1500a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase ArrayMap<Animator, AnimationInfo> runningAnimators = getRunningAnimators(); 1501a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase int numOldAnims = runningAnimators.size(); 1502cf68aad3164303df59b2a669d186a94533c9c743George Mount WindowId windowId = sceneRoot.getWindowId(); 1503a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase for (int i = numOldAnims - 1; i >= 0; i--) { 1504cf68aad3164303df59b2a669d186a94533c9c743George Mount AnimationInfo info = runningAnimators.valueAt(i); 1505cf68aad3164303df59b2a669d186a94533c9c743George Mount if (info.view != null && windowId.equals(info.windowId)) { 1506cf68aad3164303df59b2a669d186a94533c9c743George Mount Animator anim = runningAnimators.keyAt(i); 1507cf68aad3164303df59b2a669d186a94533c9c743George Mount anim.pause(); 1508cf68aad3164303df59b2a669d186a94533c9c743George Mount } 1509a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase } 1510a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase if (mListeners != null && mListeners.size() > 0) { 1511a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase ArrayList<TransitionListener> tmpListeners = 1512a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase (ArrayList<TransitionListener>) mListeners.clone(); 1513a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase int numListeners = tmpListeners.size(); 1514a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase for (int i = 0; i < numListeners; ++i) { 1515a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase tmpListeners.get(i).onTransitionPause(this); 1516a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase } 1517199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1518a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase mPaused = true; 1519199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1520199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1521199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 1522199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 1523199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Resumes this transition, sending out calls to {@link 1524199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * TransitionListener#onTransitionPause(Transition)} to all listeners 1525199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * and pausing all running animators started by this transition. 1526199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 1527199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * @hide 1528199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 1529cf68aad3164303df59b2a669d186a94533c9c743George Mount public void resume(View sceneRoot) { 1530199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (mPaused) { 1531a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase if (!mEnded) { 1532a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase ArrayMap<Animator, AnimationInfo> runningAnimators = getRunningAnimators(); 1533a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase int numOldAnims = runningAnimators.size(); 1534cf68aad3164303df59b2a669d186a94533c9c743George Mount WindowId windowId = sceneRoot.getWindowId(); 1535a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase for (int i = numOldAnims - 1; i >= 0; i--) { 1536cf68aad3164303df59b2a669d186a94533c9c743George Mount AnimationInfo info = runningAnimators.valueAt(i); 1537cf68aad3164303df59b2a669d186a94533c9c743George Mount if (info.view != null && windowId.equals(info.windowId)) { 1538cf68aad3164303df59b2a669d186a94533c9c743George Mount Animator anim = runningAnimators.keyAt(i); 1539cf68aad3164303df59b2a669d186a94533c9c743George Mount anim.resume(); 1540cf68aad3164303df59b2a669d186a94533c9c743George Mount } 1541a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase } 1542a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase if (mListeners != null && mListeners.size() > 0) { 1543a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase ArrayList<TransitionListener> tmpListeners = 1544a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase (ArrayList<TransitionListener>) mListeners.clone(); 1545a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase int numListeners = tmpListeners.size(); 1546a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase for (int i = 0; i < numListeners; ++i) { 1547a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase tmpListeners.get(i).onTransitionResume(this); 1548a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase } 1549199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1550199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1551199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase mPaused = false; 1552199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1553199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1554199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 1555199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 1556faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Called by TransitionManager to play the transition. This calls 1557d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * createAnimators() to set things up and create all of the animations and then 15582ea7f8b9c5f903050d42c1af57406bf528979f45Chet Haase * runAnimations() to actually start the animations. 1559faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 15606ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase void playTransition(ViewGroup sceneRoot) { 1561199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase ArrayMap<Animator, AnimationInfo> runningAnimators = getRunningAnimators(); 1562199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase int numOldAnims = runningAnimators.size(); 1563199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase for (int i = numOldAnims - 1; i >= 0; i--) { 1564199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase Animator anim = runningAnimators.keyAt(i); 1565199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (anim != null) { 1566199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase AnimationInfo oldInfo = runningAnimators.get(anim); 156758ad12208afcf9fdce735dead8449c4db375344dChet Haase if (oldInfo != null && oldInfo.view != null && 156858ad12208afcf9fdce735dead8449c4db375344dChet Haase oldInfo.view.getContext() == sceneRoot.getContext()) { 1569199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase boolean cancel = false; 1570199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase TransitionValues oldValues = oldInfo.values; 1571199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase View oldView = oldInfo.view; 157230da61d477bcb6cc7718f9516c444359352fe148George Mount TransitionValues newValues = mEndValues.viewValues.get(oldView); 1573af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase if (oldValues != null) { 1574af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase // if oldValues null, then transition didn't care to stash values, 1575af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase // and won't get canceled 157623c61f6bc57a611d97d333bce0d8fe00ab81af4cChet Haase if (newValues != null) { 1577af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase for (String key : oldValues.values.keySet()) { 1578af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase Object oldValue = oldValues.values.get(key); 1579af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase Object newValue = newValues.values.get(key); 1580af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase if (oldValue != null && newValue != null && 1581af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase !oldValue.equals(newValue)) { 1582af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase cancel = true; 1583af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase if (DBG) { 1584af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase Log.d(LOG_TAG, "Transition.playTransition: " + 1585af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase "oldValue != newValue for " + key + 1586af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase ": old, new = " + oldValue + ", " + newValue); 1587af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase } 1588af78bdd615ecd5ce9d41a6160ce9f53fa269b119Chet Haase break; 1589199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1590199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1591199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1592199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1593199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (cancel) { 1594199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (anim.isRunning() || anim.isStarted()) { 1595199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (DBG) { 1596199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase Log.d(LOG_TAG, "Canceling anim " + anim); 1597199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1598199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase anim.cancel(); 1599199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } else { 1600199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase if (DBG) { 1601199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase Log.d(LOG_TAG, "removing anim from info list: " + anim); 1602199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1603199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase runningAnimators.remove(anim); 1604199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1605199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1606199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1607199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1608199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1609199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 1610d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase createAnimators(sceneRoot, mStartValues, mEndValues); 1611d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase runAnimators(); 1612faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1613faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1614faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1615faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * This is a utility method used by subclasses to handle standard parts of 1616faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * setting up and running an Animator: it sets the {@link #getDuration() 1617faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * duration} and the {@link #getStartDelay() startDelay}, starts the 1618199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * animation, and, when the animator ends, calls {@link #end()}. 1619faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1620faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param animator The Animator to be run during this transition. 1621faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1622faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @hide 1623faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1624faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase protected void animate(Animator animator) { 1625faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase // TODO: maybe pass auto-end as a boolean parameter? 1626faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (animator == null) { 1627199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase end(); 1628faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } else { 1629faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (getDuration() >= 0) { 1630faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase animator.setDuration(getDuration()); 1631faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1632faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (getStartDelay() >= 0) { 1633d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount animator.setStartDelay(getStartDelay() + animator.getStartDelay()); 1634faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1635faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (getInterpolator() != null) { 1636faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase animator.setInterpolator(getInterpolator()); 1637faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1638faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase animator.addListener(new AnimatorListenerAdapter() { 1639faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase @Override 1640faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public void onAnimationEnd(Animator animation) { 1641199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase end(); 1642faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase animation.removeListener(this); 1643faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1644faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase }); 1645faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase animator.start(); 1646faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1647faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1648faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1649faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1650faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * This method is called automatically by the transition and 1651d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * TransitionSet classes prior to a Transition subclass starting; 1652faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * subclasses should not need to call it directly. 1653faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1654faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @hide 1655faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1656199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase protected void start() { 1657faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mNumInstances == 0) { 1658faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mListeners != null && mListeners.size() > 0) { 1659faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase ArrayList<TransitionListener> tmpListeners = 1660faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase (ArrayList<TransitionListener>) mListeners.clone(); 1661faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase int numListeners = tmpListeners.size(); 1662faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase for (int i = 0; i < numListeners; ++i) { 1663faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase tmpListeners.get(i).onTransitionStart(this); 1664faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1665faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1666a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase mEnded = false; 1667faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1668faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mNumInstances++; 1669faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1670faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1671faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1672faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * This method is called automatically by the Transition and 1673d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * TransitionSet classes when a transition finishes, either because 1674faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * a transition did nothing (returned a null Animator from 1675d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link Transition#createAnimator(ViewGroup, TransitionValues, 1676faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * TransitionValues)}) or because the transition returned a valid 1677199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Animator and end() was called in the onAnimationEnd() 1678faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * callback of the AnimatorListener. 1679faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1680faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @hide 1681faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1682199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase protected void end() { 1683faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase --mNumInstances; 1684faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mNumInstances == 0) { 1685faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mListeners != null && mListeners.size() > 0) { 1686faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase ArrayList<TransitionListener> tmpListeners = 1687faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase (ArrayList<TransitionListener>) mListeners.clone(); 1688faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase int numListeners = tmpListeners.size(); 1689faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase for (int i = 0; i < numListeners; ++i) { 1690faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase tmpListeners.get(i).onTransitionEnd(this); 1691faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1692faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 16936ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase for (int i = 0; i < mStartValues.itemIdValues.size(); ++i) { 169430da61d477bcb6cc7718f9516c444359352fe148George Mount View view = mStartValues.itemIdValues.valueAt(i); 169530da61d477bcb6cc7718f9516c444359352fe148George Mount if (view != null) { 169630da61d477bcb6cc7718f9516c444359352fe148George Mount view.setHasTransientState(false); 1697faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1698faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 16996ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase for (int i = 0; i < mEndValues.itemIdValues.size(); ++i) { 170030da61d477bcb6cc7718f9516c444359352fe148George Mount View view = mEndValues.itemIdValues.valueAt(i); 170130da61d477bcb6cc7718f9516c444359352fe148George Mount if (view != null) { 170230da61d477bcb6cc7718f9516c444359352fe148George Mount view.setHasTransientState(false); 1703faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1704faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1705a56205c485deb5a95c1e4f79ef2b09d14cbc9524Chet Haase mEnded = true; 1706faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1707faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1708faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1709faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1710faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * This method cancels a transition that is currently running. 1711d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * 1712d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @hide 1713faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1714199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase protected void cancel() { 1715e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase int numAnimators = mCurrentAnimators.size(); 171625a738fb257aacfc87d3363a834ed6e0b050c3b1Chet Haase for (int i = numAnimators - 1; i >= 0; i--) { 1717e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase Animator animator = mCurrentAnimators.get(i); 1718e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase animator.cancel(); 1719e9d32ea13ee14fc0eb4e45ca627ca77729d38bfeChet Haase } 1720faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mListeners != null && mListeners.size() > 0) { 1721faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase ArrayList<TransitionListener> tmpListeners = 1722faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase (ArrayList<TransitionListener>) mListeners.clone(); 1723faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase int numListeners = tmpListeners.size(); 1724faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase for (int i = 0; i < numListeners; ++i) { 1725faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase tmpListeners.get(i).onTransitionCancel(this); 1726faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1727faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1728faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1729faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1730faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1731faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Adds a listener to the set of listeners that are sent events through the 1732faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * life of an animation, such as start, repeat, and end. 1733faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1734faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param listener the listener to be added to the current set of listeners 1735faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * for this animation. 1736d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return This transition object. 1737faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1738d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public Transition addListener(TransitionListener listener) { 1739faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mListeners == null) { 1740faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mListeners = new ArrayList<TransitionListener>(); 1741faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1742faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mListeners.add(listener); 1743d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 1744faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1745faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1746faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1747faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Removes a listener from the set listening to this animation. 1748faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1749faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param listener the listener to be removed from the current set of 1750faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * listeners for this transition. 1751d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * @return This transition object. 1752faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1753d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase public Transition removeListener(TransitionListener listener) { 1754faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mListeners == null) { 1755d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 1756faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1757faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mListeners.remove(listener); 1758faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase if (mListeners.size() == 0) { 1759faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase mListeners = null; 1760faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1761d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 1762faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1763faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1764d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 1765d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Sets the callback to use to find the epicenter of a Transition. A null value indicates 1766d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * that there is no epicenter in the Transition and getEpicenter() will return null. 1767d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Transitions like {@link android.transition.Explode} use a point or Rect to orient 1768d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * the direction of travel. This is called the epicenter of the Transition and is 1769d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * typically centered on a touched View. The 1770d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.transition.Transition.EpicenterCallback} allows a Transition to 1771d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * dynamically retrieve the epicenter during a Transition. 1772d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @param epicenterCallback The callback to use to find the epicenter of the Transition. 1773d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 1774d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount public void setEpicenterCallback(EpicenterCallback epicenterCallback) { 1775d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount mEpicenterCallback = epicenterCallback; 1776d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1777d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 1778d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 1779d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Returns the callback used to find the epicenter of the Transition. 1780d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Transitions like {@link android.transition.Explode} use a point or Rect to orient 1781d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * the direction of travel. This is called the epicenter of the Transition and is 1782d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * typically centered on a touched View. The 1783d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.transition.Transition.EpicenterCallback} allows a Transition to 1784d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * dynamically retrieve the epicenter during a Transition. 1785d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @return the callback used to find the epicenter of the Transition. 1786d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 1787d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount public EpicenterCallback getEpicenterCallback() { 1788d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount return mEpicenterCallback; 1789d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1790d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 1791d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 1792d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Returns the epicenter as specified by the 1793d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.transition.Transition.EpicenterCallback} or null if no callback exists. 1794d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @return the epicenter as specified by the 1795d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.transition.Transition.EpicenterCallback} or null if no callback exists. 1796d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @see #setEpicenterCallback(android.transition.Transition.EpicenterCallback) 1797d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 1798d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount public Rect getEpicenter() { 1799d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount if (mEpicenterCallback == null) { 1800d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount return null; 1801d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1802d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount return mEpicenterCallback.getEpicenter(this); 1803d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1804d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 1805d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 1806d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Sets the method for determining Animator start delays. 1807d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * When a Transition affects several Views like {@link android.transition.Explode} or 1808d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.transition.Slide}, there may be a desire to have a "wave-front" effect 1809d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * such that the Animator start delay depends on position of the View. The 1810d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * TransitionPropagation specifies how the start delays are calculated. 1811d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @param transitionPropagation The class used to determine the start delay of 1812d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Animators created by this Transition. A null value 1813d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * indicates that no delay should be used. 1814d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 1815d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount public void setPropagation(TransitionPropagation transitionPropagation) { 1816d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount mPropagation = transitionPropagation; 1817d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1818d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 1819d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 1820d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Returns the {@link android.transition.TransitionPropagation} used to calculate Animator start 1821d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * delays. 1822d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * When a Transition affects several Views like {@link android.transition.Explode} or 1823d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.transition.Slide}, there may be a desire to have a "wave-front" effect 1824d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * such that the Animator start delay depends on position of the View. The 1825d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * TransitionPropagation specifies how the start delays are calculated. 1826d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @return the {@link android.transition.TransitionPropagation} used to calculate Animator start 1827d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * delays. This is null by default. 1828d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 1829d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount public TransitionPropagation getPropagation() { 1830d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount return mPropagation; 1831d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1832d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 1833d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 1834d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Captures TransitionPropagation values for the given view and the 1835d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * hierarchy underneath it. 1836d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 1837d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount void capturePropagationValues(TransitionValues transitionValues) { 183831a217290cf376d0573fc36e21c8940987485019George Mount if (mPropagation != null && !transitionValues.values.isEmpty()) { 1839d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount String[] propertyNames = mPropagation.getPropagationProperties(); 1840d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount if (propertyNames == null) { 1841d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount return; 1842d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1843d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount boolean containsAll = true; 1844d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount for (int i = 0; i < propertyNames.length; i++) { 1845d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount if (!transitionValues.values.containsKey(propertyNames[i])) { 1846d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount containsAll = false; 1847d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount break; 1848d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1849d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1850d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount if (!containsAll) { 1851d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount mPropagation.captureValues(transitionValues); 1852d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1853d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1854d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 1855d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 1856d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase Transition setSceneRoot(ViewGroup sceneRoot) { 18576ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase mSceneRoot = sceneRoot; 1858d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase return this; 18596ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase } 18606ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase 1861b7a7fc9d233bad507ce893882352618b13647058Chet Haase void setCanRemoveViews(boolean canRemoveViews) { 1862b7a7fc9d233bad507ce893882352618b13647058Chet Haase mCanRemoveViews = canRemoveViews; 1863b7a7fc9d233bad507ce893882352618b13647058Chet Haase } 1864b7a7fc9d233bad507ce893882352618b13647058Chet Haase 18650a778eda690a66173733a63622886e888d405c45George Mount public boolean canRemoveViews() { 18660a778eda690a66173733a63622886e888d405c45George Mount return mCanRemoveViews; 18670a778eda690a66173733a63622886e888d405c45George Mount } 18680a778eda690a66173733a63622886e888d405c45George Mount 1869faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase @Override 1870faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public String toString() { 1871faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return toString(""); 1872faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1873faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 18746ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase @Override 18756ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase public Transition clone() { 18766ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase Transition clone = null; 18776ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase try { 18786ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase clone = (Transition) super.clone(); 1879199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase clone.mAnimators = new ArrayList<Animator>(); 18807660d121b2ef21164ed33e6091e5dd50f5d0f939Chet Haase clone.mStartValues = new TransitionValuesMaps(); 18817660d121b2ef21164ed33e6091e5dd50f5d0f939Chet Haase clone.mEndValues = new TransitionValuesMaps(); 18826ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase } catch (CloneNotSupportedException e) {} 18836ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase 18846ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase return clone; 18856ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase } 18866ebe3de331efd00ba23bc4191d4a82cfa4c39160Chet Haase 1887199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 1888199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Returns the name of this Transition. This name is used internally to distinguish 1889199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * between different transitions to determine when interrupting transitions overlap. 1890d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * For example, a ChangeBounds running on the same target view as another ChangeBounds 1891d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * should determine whether the old transition is animating to different end values 1892d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * and should be canceled in favor of the new transition. 1893199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 1894199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * <p>By default, a Transition's name is simply the value of {@link Class#getName()}, 1895199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * but subclasses are free to override and return something different.</p> 1896199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 1897199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * @return The name of this transition. 1898199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 1899199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase public String getName() { 1900199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase return mName; 1901199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 1902199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 1903faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase String toString(String indent) { 1904faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase String result = indent + getClass().getSimpleName() + "@" + 1905faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase Integer.toHexString(hashCode()) + ": "; 1906c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (mDuration != -1) { 1907c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase result += "dur(" + mDuration + ") "; 1908c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 1909c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (mStartDelay != -1) { 1910c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase result += "dly(" + mStartDelay + ") "; 1911c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 1912c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (mInterpolator != null) { 1913c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase result += "interp(" + mInterpolator + ") "; 1914c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 1915d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase if (mTargetIds.size() > 0 || mTargets.size() > 0) { 1916c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase result += "tgts("; 1917d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase if (mTargetIds.size() > 0) { 1918d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase for (int i = 0; i < mTargetIds.size(); ++i) { 1919c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (i > 0) { 1920c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase result += ", "; 1921c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 1922d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase result += mTargetIds.get(i); 1923faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1924faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1925d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase if (mTargets.size() > 0) { 1926d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase for (int i = 0; i < mTargets.size(); ++i) { 1927c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase if (i > 0) { 1928c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase result += ", "; 1929c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase } 1930d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase result += mTargets.get(i); 1931faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1932faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1933c43524f3869cc0d36974fce61986017093f2ecd2Chet Haase result += ")"; 1934faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1935faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase return result; 1936faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1937faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1938faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1939faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * A transition listener receives notifications from a transition. 1940199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Notifications indicate transition lifecycle events. 1941faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1942faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public static interface TransitionListener { 1943faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1944faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Notification about the start of the transition. 1945faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1946faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param transition The started transition. 1947faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1948faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase void onTransitionStart(Transition transition); 1949faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1950faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1951faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Notification about the end of the transition. Canceled transitions 1952faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * will always notify listeners of both the cancellation and end 1953199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * events. That is, {@link #onTransitionEnd(Transition)} is always called, 1954faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * regardless of whether the transition was canceled or played 1955faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * through to completion. 1956faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1957faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param transition The transition which reached its end. 1958faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1959faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase void onTransitionEnd(Transition transition); 1960faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1961faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1962faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Notification about the cancellation of the transition. 1963d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Note that cancel may be called by a parent {@link TransitionSet} on 1964199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * a child transition which has not yet started. This allows the child 1965199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * transition to restore state on target objects which was set at 1966d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link #createAnimator(android.view.ViewGroup, TransitionValues, TransitionValues) 1967d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * createAnimator()} time. 1968faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 1969faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @param transition The transition which was canceled. 1970faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase */ 1971faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase void onTransitionCancel(Transition transition); 1972199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 1973199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 1974199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Notification when a transition is paused. 1975d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Note that createAnimator() may be called by a parent {@link TransitionSet} on 1976199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * a child transition which has not yet started. This allows the child 1977199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * transition to restore state on target objects which was set at 1978d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * {@link #createAnimator(android.view.ViewGroup, TransitionValues, TransitionValues) 1979d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * createAnimator()} time. 1980199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 1981199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * @param transition The transition which was paused. 1982199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 1983199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase void onTransitionPause(Transition transition); 1984199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 1985199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 1986199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Notification when a transition is resumed. 1987d82c8ac4db7091d2e976af4c89a1734465d20cd2Chet Haase * Note that resume() may be called by a parent {@link TransitionSet} on 1988199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * a child transition which has not yet started. This allows the child 1989199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * transition to restore state which may have changed in an earlier call 1990199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * to {@link #onTransitionPause(Transition)}. 1991199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * 1992199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * @param transition The transition which was resumed. 1993199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 1994199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase void onTransitionResume(Transition transition); 1995faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 1996faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 1997faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase /** 1998faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * Utility adapter class to avoid having to override all three methods 1999faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * whenever someone just wants to listen for a single event. 2000faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * 2001faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * @hide 2002faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase * */ 2003faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public static class TransitionListenerAdapter implements TransitionListener { 2004faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase @Override 2005faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public void onTransitionStart(Transition transition) { 2006faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 2007faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 2008faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase @Override 2009faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public void onTransitionEnd(Transition transition) { 2010faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 2011faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 2012faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase @Override 2013faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase public void onTransitionCancel(Transition transition) { 2014faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 2015199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 2016199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase @Override 2017199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase public void onTransitionPause(Transition transition) { 2018199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 2019199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 2020199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase @Override 2021199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase public void onTransitionResume(Transition transition) { 2022199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 2023faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase } 2024faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase 2025199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase /** 2026199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * Holds information about each animator used when a new transition starts 2027199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * while other transitions are still running to determine whether a running 2028199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * animation should be canceled or a new animation noop'd. The structure holds 2029199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * information about the state that an animation is going to, to be compared to 2030199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase * end state of a new animation. 20310a778eda690a66173733a63622886e888d405c45George Mount * @hide 2032199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase */ 20330a778eda690a66173733a63622886e888d405c45George Mount public static class AnimationInfo { 20340a778eda690a66173733a63622886e888d405c45George Mount public View view; 2035199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase String name; 2036199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase TransitionValues values; 2037cf68aad3164303df59b2a669d186a94533c9c743George Mount WindowId windowId; 2038199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase 2039cf68aad3164303df59b2a669d186a94533c9c743George Mount AnimationInfo(View view, String name, WindowId windowId, TransitionValues values) { 2040199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase this.view = view; 2041199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase this.name = name; 2042199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase this.values = values; 2043cf68aad3164303df59b2a669d186a94533c9c743George Mount this.windowId = windowId; 2044199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 2045199acdfcc98e852975dd7edfbcb822ba5e73146fChet Haase } 2046ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 2047ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 2048ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Utility class for managing typed ArrayLists efficiently. In particular, this 2049ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * can be useful for lists that we don't expect to be used often (eg, the exclude 2050ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * lists), so we'd like to keep them nulled out by default. This causes the code to 2051ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * become tedious, with constant null checks, code to allocate when necessary, 2052ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * and code to null out the reference when the list is empty. This class encapsulates 2053ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * all of that functionality into simple add()/remove() methods which perform the 2054ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * necessary checks, allocation/null-out as appropriate, and return the 2055ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * resulting list. 2056ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 2057ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase private static class ArrayListManager { 2058ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 2059ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 2060ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Add the specified item to the list, returning the resulting list. 2061ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * The returned list can either the be same list passed in or, if that 2062ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * list was null, the new list that was created. 2063ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * 2064ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Note that the list holds unique items; if the item already exists in the 2065ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * list, the list is not modified. 2066ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 2067ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase static <T> ArrayList<T> add(ArrayList<T> list, T item) { 2068ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (list == null) { 2069ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase list = new ArrayList<T>(); 2070ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 2071ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (!list.contains(item)) { 2072ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase list.add(item); 2073ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 2074ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return list; 2075ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 2076ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 2077ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase /** 2078ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * Remove the specified item from the list, returning the resulting list. 2079ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * The returned list can either the be same list passed in or, if that 2080ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase * list becomes empty as a result of the remove(), the new list was created. 2081ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase */ 2082ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase static <T> ArrayList<T> remove(ArrayList<T> list, T item) { 2083ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (list != null) { 2084ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase list.remove(item); 2085ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase if (list.isEmpty()) { 2086ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase list = null; 2087ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 2088ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 2089ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase return list; 2090ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 2091ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase } 2092ff58f92a0a77ad849ba714b5adac96790eca0048Chet Haase 2093d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 2094d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Class to get the epicenter of Transition. Use 2095d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link #setEpicenterCallback(android.transition.Transition.EpicenterCallback)} to 2096d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * set the callback used to calculate the epicenter of the Transition. Override 2097d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link #getEpicenter()} to return the rectangular region in screen coordinates of 2098d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * the epicenter of the transition. 2099d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @see #setEpicenterCallback(android.transition.Transition.EpicenterCallback) 2100d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 2101d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount public static abstract class EpicenterCallback { 2102d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount 2103d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount /** 2104d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * Implementers must override to return the epicenter of the Transition in screen 2105d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * coordinates. Transitions like {@link android.transition.Explode} depend upon 2106d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * an epicenter for the Transition. In Explode, Views move toward or away from the 2107d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * center of the epicenter Rect along the vector between the epicenter and the center 2108d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * of the View appearing and disappearing. Some Transitions, such as 2109d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * {@link android.transition.Fade} pay no attention to the epicenter. 2110d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * 2111d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @param transition The transition for which the epicenter applies. 2112d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * @return The Rect region of the epicenter of <code>transition</code> or null if 2113d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount * there is no epicenter. 2114d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount */ 2115d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount public abstract Rect getEpicenter(Transition transition); 2116d6107a3170df61d9e776fcd5666acfc9135c6f16George Mount } 2117faebd8f0795b7d275fb4e503533c8c0c4a9acc21Chet Haase} 2118