FolderIcon.java revision eadbfc564d84aaf1d800da3d0d6edf6312f89648
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 192801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.animation.Animator; 202801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.animation.AnimatorListenerAdapter; 212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.animation.ValueAnimator; 222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.animation.ValueAnimator.AnimatorUpdateListener; 2331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 2431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.Resources; 25a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohenimport android.graphics.Canvas; 26f4b08913677e18a8412930972237b91d5a946d95Adam Cohenimport android.graphics.Color; 27badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohenimport android.graphics.PorterDuff; 283e8f811f31a2275e778244427271f77f4116c08bAdam Cohenimport android.graphics.Rect; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.drawable.Drawable; 3024ad0f0aad174b077e80b10d1f814ff9e9eb92e4Daniel Sandlerimport android.os.Looper; 31099f60d51f6310e1290687e83958e665b3324504Adam Cohenimport android.os.Parcelable; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.LayoutInflater; 3488f334571fe41df620ba903ced9b2c69b0170d5cWinson Chungimport android.view.MotionEvent; 357c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohenimport android.view.View; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.ViewGroup; 373e8f811f31a2275e778244427271f77f4116c08bAdam Cohenimport android.view.animation.AccelerateInterpolator; 383e8f811f31a2275e778244427271f77f4116c08bAdam Cohenimport android.view.animation.DecelerateInterpolator; 3976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.widget.ImageView; 4076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.widget.LinearLayout; 41a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohenimport android.widget.TextView; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.R; 44325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.DropTarget.DragObject; 45325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderInfo.FolderListener; 46edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 47c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.ArrayList; 48c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * An icon that can appear on in the workspace representing an {@link UserFolder}. 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 5276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenpublic class FolderIcon extends LinearLayout implements FolderListener { 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 54fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen private Folder mFolder; 55fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen private FolderInfo mInfo; 56099f60d51f6310e1290687e83958e665b3324504Adam Cohen private static boolean sStaticValuesDirty = true; 57a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 5888f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung private CheckLongPressHelper mLongPressHelper; 5988f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung 60badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen // The number of icons to display in the 6176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private static final int NUM_ITEMS_IN_PREVIEW = 3; 62f4b08913677e18a8412930972237b91d5a946d95Adam Cohen private static final int CONSUMPTION_ANIMATION_DURATION = 100; 63d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private static final int DROP_IN_ANIMATION_DURATION = 400; 648dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen private static final int INITIAL_ITEM_ANIMATION_DURATION = 350; 65fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen private static final int FINAL_ITEM_ANIMATION_DURATION = 200; 66badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 67badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen // The degree to which the inner ring grows when accepting drop 6869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen private static final float INNER_RING_GROWTH_FACTOR = 0.15f; 69badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 70badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen // The degree to which the outer ring is scaled in its natural state 7169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen private static final float OUTER_RING_GROWTH_FACTOR = 0.3f; 72badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 73badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen // The amount of vertical spread between items in the stack [0...1] 7476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private static final float PERSPECTIVE_SHIFT_FACTOR = 0.24f; 75badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 76badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen // The degree to which the item in the back of the stack is scaled [0...1] 77badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen // (0 means it's not scaled at all, 1 means it's scaled to nothing) 7876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private static final float PERSPECTIVE_SCALE_FACTOR = 0.35f; 7931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 80c51934bfdfed6a5011c6d6c5b7b70f2d75613d41Adam Cohen public static Drawable sSharedFolderLeaveBehind = null; 81c51934bfdfed6a5011c6d6c5b7b70f2d75613d41Adam Cohen 8276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private ImageView mPreviewBackground; 8376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private BubbleTextView mFolderName; 84073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 8519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen FolderRingAnimator mFolderRingAnimator = null; 862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 87d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // These variables are all associated with the drawing of the preview; they are stored 88d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // as member variables for shared usage and to avoid computation on each frame 89d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private int mIntrinsicIconSize; 90d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private float mBaselineIconScale; 91d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private int mBaselineIconSize; 92d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private int mAvailableSpaceInPreview; 93d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private int mTotalWidth = -1; 94d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private int mPreviewOffsetX; 95d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private int mPreviewOffsetY; 96d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private float mMaxPerspectiveShift; 97d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen boolean mAnimating = false; 98fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen 99d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private PreviewItemDrawingParams mParams = new PreviewItemDrawingParams(0, 0, 0, 0); 100d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private PreviewItemDrawingParams mAnimParams = new PreviewItemDrawingParams(0, 0, 0, 0); 101fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen private ArrayList<ShortcutInfo> mHiddenItems = new ArrayList<ShortcutInfo>(); 102d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 10331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public FolderIcon(Context context, AttributeSet attrs) { 10431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs); 10588f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung init(); 10631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 10731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public FolderIcon(Context context) { 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context); 11088f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung init(); 11188f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung } 11288f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung 11388f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung private void init() { 11488f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung mLongPressHelper = new CheckLongPressHelper(this); 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 1187a1d16555d80135e61b90158ff3c1e3f963bd8b8Winson Chung final ViewGroup cellLayoutChildren = (ViewGroup) getParent(); 1197a1d16555d80135e61b90158ff3c1e3f963bd8b8Winson Chung final ViewGroup cellLayout = (ViewGroup) cellLayoutChildren.getParent(); 1207a1d16555d80135e61b90158ff3c1e3f963bd8b8Winson Chung final Workspace workspace = (Workspace) cellLayout.getParent(); 1217a1d16555d80135e61b90158ff3c1e3f963bd8b8Winson Chung return !workspace.isSmall(); 1220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project static FolderIcon fromXml(int resId, Launcher launcher, ViewGroup group, 125df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen FolderInfo folderInfo, IconCache iconCache) { 1263a9fcedbcd235372cd2ab64f825a0b5b3937f59eMichael Jurka @SuppressWarnings("all") // suppress dead code warning 1273a9fcedbcd235372cd2ab64f825a0b5b3937f59eMichael Jurka final boolean error = INITIAL_ITEM_ANIMATION_DURATION >= DROP_IN_ANIMATION_DURATION; 1283a9fcedbcd235372cd2ab64f825a0b5b3937f59eMichael Jurka if (error) { 129d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen throw new IllegalStateException("DROP_IN_ANIMATION_DURATION must be greater than " + 130d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen "INITIAL_ITEM_ANIMATION_DURATION, as sequencing of adding first two items " + 131d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen "is dependent on this"); 132d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 133d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project FolderIcon icon = (FolderIcon) LayoutInflater.from(launcher).inflate(resId, group, false); 1355f8afe6280eae34620067696173e71943e1a30a3Winson Chung icon.setClipToPadding(false); 136d2eca6b66e654e71fb46ae718910af3ec6c2cf9cAdam Cohen icon.mFolderName = (BubbleTextView) icon.findViewById(R.id.folder_icon_name); 13776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen icon.mFolderName.setText(folderInfo.title); 13876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen icon.mPreviewBackground = (ImageView) icon.findViewById(R.id.preview_background); 1395f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 1405f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 1415f8afe6280eae34620067696173e71943e1a30a3Winson Chung // Offset the preview background to center this view accordingly 1425f8afe6280eae34620067696173e71943e1a30a3Winson Chung LinearLayout.LayoutParams lp = 1435f8afe6280eae34620067696173e71943e1a30a3Winson Chung (LinearLayout.LayoutParams) icon.mPreviewBackground.getLayoutParams(); 1445f8afe6280eae34620067696173e71943e1a30a3Winson Chung lp.topMargin = grid.folderBackgroundOffset; 1455f8afe6280eae34620067696173e71943e1a30a3Winson Chung lp.width = grid.folderIconSizePx; 1465f8afe6280eae34620067696173e71943e1a30a3Winson Chung lp.height = grid.folderIconSizePx; 14776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project icon.setTag(folderInfo); 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project icon.setOnClickListener(launcher); 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project icon.mInfo = folderInfo; 15131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project icon.mLauncher = launcher; 1523371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen icon.setContentDescription(String.format(launcher.getString(R.string.folder_name_format), 1533371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen folderInfo.title)); 154a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen Folder folder = Folder.fromXml(launcher); 155a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen folder.setDragController(launcher.getDragController()); 1562801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen folder.setFolderIcon(icon); 157a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen folder.bind(folderInfo); 158a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen icon.mFolder = folder; 159099f60d51f6310e1290687e83958e665b3324504Adam Cohen 160099f60d51f6310e1290687e83958e665b3324504Adam Cohen icon.mFolderRingAnimator = new FolderRingAnimator(launcher, icon); 161099f60d51f6310e1290687e83958e665b3324504Adam Cohen folderInfo.addListener(icon); 162099f60d51f6310e1290687e83958e665b3324504Adam Cohen 16319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen return icon; 16419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 16519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 166099f60d51f6310e1290687e83958e665b3324504Adam Cohen @Override 167099f60d51f6310e1290687e83958e665b3324504Adam Cohen protected Parcelable onSaveInstanceState() { 168099f60d51f6310e1290687e83958e665b3324504Adam Cohen sStaticValuesDirty = true; 169099f60d51f6310e1290687e83958e665b3324504Adam Cohen return super.onSaveInstanceState(); 170099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 171099f60d51f6310e1290687e83958e665b3324504Adam Cohen 17219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public static class FolderRingAnimator { 17369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public int mCellX; 17469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public int mCellY; 17569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen private CellLayout mCellLayout; 17676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public float mOuterRingSize; 17776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public float mInnerRingSize; 17819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public FolderIcon mFolderIcon = null; 179c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public static Drawable sSharedOuterRingDrawable = null; 180c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public static Drawable sSharedInnerRingDrawable = null; 18176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public static int sPreviewSize = -1; 18276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public static int sPreviewPadding = -1; 18376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 184c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private ValueAnimator mAcceptAnimator; 185c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private ValueAnimator mNeutralAnimator; 18619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 18719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public FolderRingAnimator(Launcher launcher, FolderIcon folderIcon) { 18819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderIcon = folderIcon; 18976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen Resources res = launcher.getResources(); 19076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 191099f60d51f6310e1290687e83958e665b3324504Adam Cohen // We need to reload the static values when configuration changes in case they are 192099f60d51f6310e1290687e83958e665b3324504Adam Cohen // different in another configuration 193099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (sStaticValuesDirty) { 19424ad0f0aad174b077e80b10d1f814ff9e9eb92e4Daniel Sandler if (Looper.myLooper() != Looper.getMainLooper()) { 19524ad0f0aad174b077e80b10d1f814ff9e9eb92e4Daniel Sandler throw new RuntimeException("FolderRingAnimator loading drawables on non-UI thread " 19624ad0f0aad174b077e80b10d1f814ff9e9eb92e4Daniel Sandler + Thread.currentThread()); 19724ad0f0aad174b077e80b10d1f814ff9e9eb92e4Daniel Sandler } 1985f8afe6280eae34620067696173e71943e1a30a3Winson Chung 1995f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 2005f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2015f8afe6280eae34620067696173e71943e1a30a3Winson Chung sPreviewSize = grid.folderIconSizePx; 20276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen sPreviewPadding = res.getDimensionPixelSize(R.dimen.folder_preview_padding); 20376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen sSharedOuterRingDrawable = res.getDrawable(R.drawable.portal_ring_outer_holo); 20476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen sSharedInnerRingDrawable = res.getDrawable(R.drawable.portal_ring_inner_holo); 205df6af5740da6ee9f78e846218d71941b02fc0283Adam Cohen sSharedFolderLeaveBehind = res.getDrawable(R.drawable.portal_ring_rest); 206099f60d51f6310e1290687e83958e665b3324504Adam Cohen sStaticValuesDirty = false; 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 208073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 209a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void animateToAcceptState() { 211c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mNeutralAnimator != null) { 212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mNeutralAnimator.cancel(); 213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 214f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mAcceptAnimator = LauncherAnimUtils.ofFloat(mCellLayout, 0f, 1f); 215c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mAcceptAnimator.setDuration(CONSUMPTION_ANIMATION_DURATION); 216850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn 217850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn final int previewSize = sPreviewSize; 218c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mAcceptAnimator.addUpdateListener(new AnimatorUpdateListener() { 21919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen final float percent = (Float) animation.getAnimatedValue(); 221850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn mOuterRingSize = (1 + percent * OUTER_RING_GROWTH_FACTOR) * previewSize; 222850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn mInnerRingSize = (1 + percent * INNER_RING_GROWTH_FACTOR) * previewSize; 22369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen if (mCellLayout != null) { 22469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mCellLayout.invalidate(); 22519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 22719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen }); 228c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mAcceptAnimator.addListener(new AnimatorListenerAdapter() { 22919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen @Override 230c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onAnimationStart(Animator animation) { 23119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mFolderIcon != null) { 23276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderIcon.mPreviewBackground.setVisibility(INVISIBLE); 23319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 23419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 23519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen }); 236c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mAcceptAnimator.start(); 23719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 23819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 23919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void animateToNaturalState() { 240c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mAcceptAnimator != null) { 241c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mAcceptAnimator.cancel(); 242c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 243f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mNeutralAnimator = LauncherAnimUtils.ofFloat(mCellLayout, 0f, 1f); 244c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mNeutralAnimator.setDuration(CONSUMPTION_ANIMATION_DURATION); 245850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn 246850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn final int previewSize = sPreviewSize; 247c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mNeutralAnimator.addUpdateListener(new AnimatorUpdateListener() { 24819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 24919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen final float percent = (Float) animation.getAnimatedValue(); 250850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn mOuterRingSize = (1 + (1 - percent) * OUTER_RING_GROWTH_FACTOR) * previewSize; 251850d2e718560cb12ae73292e9d39f21a93d3c2c1Andrew Flynn mInnerRingSize = (1 + (1 - percent) * INNER_RING_GROWTH_FACTOR) * previewSize; 25269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen if (mCellLayout != null) { 25369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mCellLayout.invalidate(); 25419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 25519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 25619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen }); 257c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mNeutralAnimator.addListener(new AnimatorListenerAdapter() { 25819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen @Override 25919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAnimationEnd(Animator animation) { 26069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen if (mCellLayout != null) { 26169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mCellLayout.hideFolderAccept(FolderRingAnimator.this); 26269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen } 26319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mFolderIcon != null) { 26476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderIcon.mPreviewBackground.setVisibility(VISIBLE); 26519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 26619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 26719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen }); 268c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mNeutralAnimator.start(); 26919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 27019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // Location is expressed in window coordinates 27269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public void getCell(int[] loc) { 27369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen loc[0] = mCellX; 27469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen loc[1] = mCellY; 27569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen } 27669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen 27769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen // Location is expressed in window coordinates 27869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public void setCell(int x, int y) { 27969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mCellX = x; 28069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mCellY = y; 28169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen } 28269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen 28369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public void setCellLayout(CellLayout layout) { 28469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mCellLayout = layout; 28519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 28619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 28776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public float getOuterRingSize() { 28876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mOuterRingSize; 28919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 29019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 29176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public float getInnerRingSize() { 29276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mInnerRingSize; 293f4b08913677e18a8412930972237b91d5a946d95Adam Cohen } 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 296fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen Folder getFolder() { 297fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen return mFolder; 298fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 299fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen 300fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen FolderInfo getFolderInfo() { 301fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen return mInfo; 302fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 303fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen 304073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen private boolean willAcceptItem(ItemInfo item) { 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final int itemType = item.itemType; 3062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return ((itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 3072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) && 308c51934bfdfed6a5011c6d6c5b7b70f2d75613d41Adam Cohen !mFolder.isFull() && item != mInfo && !mInfo.opened); 309073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 310073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 311c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public boolean acceptDrop(Object dragInfo) { 312c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final ItemInfo item = (ItemInfo) dragInfo; 313fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen return !mFolder.isDestroyed() && willAcceptItem(item); 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 316df0353815c629fc678824b07a234b89a1ff94208Adam Cohen public void addItem(ShortcutInfo item) { 317df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mInfo.add(item); 318df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 319df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 320c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDragEnter(Object dragInfo) { 321fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen if (mFolder.isDestroyed() || !willAcceptItem((ItemInfo) dragInfo)) return; 32269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams(); 32369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout = (CellLayout) getParent().getParent(); 32469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mFolderRingAnimator.setCell(lp.cellX, lp.cellY); 32569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mFolderRingAnimator.setCellLayout(layout); 32619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderRingAnimator.animateToAcceptState(); 32769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mFolderRingAnimator); 328073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 329073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 330c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDragOver(Object dragInfo) { 331073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 332073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 333d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen public void performCreateAnimation(final ShortcutInfo destInfo, final View destView, 3347bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung final ShortcutInfo srcInfo, final DragView srcView, Rect dstRect, 335ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scaleRelativeToDragLayer, Runnable postAnimationRunnable) { 336d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 337fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen // These correspond two the drawable and view that the icon was dropped _onto_ 338d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Drawable animateDrawable = ((TextView) destView).getCompoundDrawables()[1]; 339fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen computePreviewDrawingParams(animateDrawable.getIntrinsicWidth(), 340fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen destView.getMeasuredWidth()); 341fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen 342fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen // This will animate the first item from it's position as an icon into its 343fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen // position as the first item in the preview 344fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen animateFirstItem(animateDrawable, INITIAL_ITEM_ANIMATION_DURATION, false, null); 345fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen addItem(destInfo); 346ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 347d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // This will animate the dragView (srcView) into the new folder 3487bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung onDrop(srcInfo, srcView, dstRect, scaleRelativeToDragLayer, 1, postAnimationRunnable, null); 349fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 350fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen 351fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen public void performDestroyAnimation(final View finalView, Runnable onCompleteRunnable) { 352fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen Drawable animateDrawable = ((TextView) finalView).getCompoundDrawables()[1]; 353fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen computePreviewDrawingParams(animateDrawable.getIntrinsicWidth(), 354fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen finalView.getMeasuredWidth()); 355d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 356d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // This will animate the first item from it's position as an icon into its 357d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // position as the first item in the preview 358fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen animateFirstItem(animateDrawable, FINAL_ITEM_ANIMATION_DURATION, true, 359fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen onCompleteRunnable); 360d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 361d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 362c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDragExit(Object dragInfo) { 363c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen onDragExit(); 364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 366c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit() { 36719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderRingAnimator.animateToNaturalState(); 368073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 369073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 3707bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung private void onDrop(final ShortcutInfo item, DragView animateView, Rect finalRect, 3717bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung float scaleRelativeToDragLayer, int index, Runnable postAnimationRunnable, 3727bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung DragObject d) { 373d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen item.cellX = -1; 374d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen item.cellY = -1; 375d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 376558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // Typically, the animateView corresponds to the DragView; however, if this is being done 377558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // after a configuration activity (ie. for a Shortcut being dragged from AllApps) we 378558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // will not have a view to animate 379558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animateView != null) { 380558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 381558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen Rect from = new Rect(); 382558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen dragLayer.getViewRectRelativeToSelf(animateView, from); 383558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen Rect to = finalRect; 384558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (to == null) { 385558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen to = new Rect(); 386558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen Workspace workspace = mLauncher.getWorkspace(); 387558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // Set cellLayout and this to it's final state to compute final animation locations 388558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen workspace.setFinalTransitionTransform((CellLayout) getParent().getParent()); 389558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen float scaleX = getScaleX(); 390558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen float scaleY = getScaleY(); 391558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen setScaleX(1.0f); 392558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen setScaleY(1.0f); 393558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen scaleRelativeToDragLayer = dragLayer.getDescendantRectRelativeToSelf(this, to); 394558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // Finished computing final animation locations, restore current state 395558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen setScaleX(scaleX); 396558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen setScaleY(scaleY); 397558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen workspace.resetTransitionTransform((CellLayout) getParent().getParent()); 398558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 399ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 400558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen int[] center = new int[2]; 401558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen float scale = getLocalCenterForIndex(index, center); 402558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen center[0] = (int) Math.round(scaleRelativeToDragLayer * center[0]); 403558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen center[1] = (int) Math.round(scaleRelativeToDragLayer * center[1]); 404d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 405558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen to.offset(center[0] - animateView.getMeasuredWidth() / 2, 4065f8afe6280eae34620067696173e71943e1a30a3Winson Chung center[1] - animateView.getMeasuredHeight() / 2); 407d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 408558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen float finalAlpha = index < NUM_ITEMS_IN_PREVIEW ? 0.5f : 0f; 409558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 410ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float finalScale = scale * scaleRelativeToDragLayer; 411558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen dragLayer.animateView(animateView, from, to, finalAlpha, 412ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 1, 1, finalScale, finalScale, DROP_IN_ANIMATION_DURATION, 413558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen new DecelerateInterpolator(2), new AccelerateInterpolator(2), 414ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen postAnimationRunnable, DragLayer.ANIMATION_END_DISAPPEAR, null); 415fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen addItem(item); 416fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen mHiddenItems.add(item); 4177a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen mFolder.hideItem(item); 418558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postDelayed(new Runnable() { 419558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen public void run() { 420fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen mHiddenItems.remove(item); 4217a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen mFolder.showItem(item); 422fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen invalidate(); 423558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 424558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen }, DROP_IN_ANIMATION_DURATION); 425558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 426558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen addItem(item); 427558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 428d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 429d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 4303e8f811f31a2275e778244427271f77f4116c08bAdam Cohen public void onDrop(DragObject d) { 431c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen ShortcutInfo item; 432eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (d.dragInfo instanceof AppInfo) { 433c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // Came from all apps -- make a copy 434eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka item = ((AppInfo) d.dragInfo).makeShortcut(); 435c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } else { 4363e8f811f31a2275e778244427271f77f4116c08bAdam Cohen item = (ShortcutInfo) d.dragInfo; 437c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 43867bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mFolder.notifyDrop(); 4397bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung onDrop(item, d.dragView, null, 1.0f, mInfo.contents.size(), d.postAnimationRunnable, d); 440c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 441c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 442d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private void computePreviewDrawingParams(int drawableSize, int totalSize) { 443d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (mIntrinsicIconSize != drawableSize || mTotalWidth != totalSize) { 4445f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 4455f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4465f8afe6280eae34620067696173e71943e1a30a3Winson Chung 447d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mIntrinsicIconSize = drawableSize; 448d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mTotalWidth = totalSize; 44976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 4505f8afe6280eae34620067696173e71943e1a30a3Winson Chung final int previewSize = mPreviewBackground.getLayoutParams().height; 451d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen final int previewPadding = FolderRingAnimator.sPreviewPadding; 452a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 453d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mAvailableSpaceInPreview = (previewSize - 2 * previewPadding); 454d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // cos(45) = 0.707 + ~= 0.1) = 0.8f 455d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen int adjustedAvailableSpace = (int) ((mAvailableSpaceInPreview / 2) * (1 + 0.8f)); 456d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 457d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen int unscaledHeight = (int) (mIntrinsicIconSize * (1 + PERSPECTIVE_SHIFT_FACTOR)); 458d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mBaselineIconScale = (1.0f * adjustedAvailableSpace / unscaledHeight); 459a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 460d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mBaselineIconSize = (int) (mIntrinsicIconSize * mBaselineIconScale); 461d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mMaxPerspectiveShift = mBaselineIconSize * PERSPECTIVE_SHIFT_FACTOR; 462d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 463d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mPreviewOffsetX = (mTotalWidth - mAvailableSpaceInPreview) / 2; 4645f8afe6280eae34620067696173e71943e1a30a3Winson Chung mPreviewOffsetY = previewPadding + grid.folderBackgroundOffset; 465073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 466d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 46776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 468d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private void computePreviewDrawingParams(Drawable d) { 469d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen computePreviewDrawingParams(d.getIntrinsicWidth(), getMeasuredWidth()); 470d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 471073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 472d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen class PreviewItemDrawingParams { 473d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen PreviewItemDrawingParams(float transX, float transY, float scale, int overlayAlpha) { 474d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen this.transX = transX; 475d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen this.transY = transY; 476d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen this.scale = scale; 477d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen this.overlayAlpha = overlayAlpha; 478d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 479d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float transX; 480d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float transY; 481d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float scale; 482d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen int overlayAlpha; 483d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Drawable drawable; 484d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 485badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 486ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private float getLocalCenterForIndex(int index, int[] center) { 487d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mParams = computePreviewItemDrawingParams(Math.min(NUM_ITEMS_IN_PREVIEW, index), mParams); 488a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 489d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mParams.transX += mPreviewOffsetX; 490d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mParams.transY += mPreviewOffsetY; 491ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float offsetX = mParams.transX + (mParams.scale * mIntrinsicIconSize) / 2; 492ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float offsetY = mParams.transY + (mParams.scale * mIntrinsicIconSize) / 2; 493badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 494ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen center[0] = (int) Math.round(offsetX); 495ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen center[1] = (int) Math.round(offsetY); 496d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen return mParams.scale; 497d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 498badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 499d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private PreviewItemDrawingParams computePreviewItemDrawingParams(int index, 500d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen PreviewItemDrawingParams params) { 501d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen index = NUM_ITEMS_IN_PREVIEW - index - 1; 502d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float r = (index * 1.0f) / (NUM_ITEMS_IN_PREVIEW - 1); 503d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float scale = (1 - PERSPECTIVE_SCALE_FACTOR * (1 - r)); 504d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 505d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float offset = (1 - r) * mMaxPerspectiveShift; 506d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float scaledSize = scale * mBaselineIconSize; 507d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float scaleOffsetCorrection = (1 - scale) * mBaselineIconSize; 508d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 509d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // We want to imagine our coordinates from the bottom left, growing up and to the 510d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // right. This is natural for the x-axis, but for the y-axis, we have to invert things. 5115f8afe6280eae34620067696173e71943e1a30a3Winson Chung float transY = mAvailableSpaceInPreview - (offset + scaledSize + scaleOffsetCorrection) + getPaddingTop(); 512d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float transX = offset + scaleOffsetCorrection; 513d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float totalScale = mBaselineIconScale * scale; 514d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen final int overlayAlpha = (int) (80 * (1 - r)); 515d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 516d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (params == null) { 517d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen params = new PreviewItemDrawingParams(transX, transY, totalScale, overlayAlpha); 518d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } else { 519d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen params.transX = transX; 520d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen params.transY = transY; 521d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen params.scale = totalScale; 522d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen params.overlayAlpha = overlayAlpha; 523d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 524d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen return params; 525d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 526badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 527d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen private void drawPreviewItem(Canvas canvas, PreviewItemDrawingParams params) { 528d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen canvas.save(); 529d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen canvas.translate(params.transX + mPreviewOffsetX, params.transY + mPreviewOffsetY); 530d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen canvas.scale(params.scale, params.scale); 531d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Drawable d = params.drawable; 532d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 533d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (d != null) { 534d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen d.setBounds(0, 0, mIntrinsicIconSize, mIntrinsicIconSize); 535d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen d.setFilterBitmap(true); 536d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen d.setColorFilter(Color.argb(params.overlayAlpha, 0, 0, 0), PorterDuff.Mode.SRC_ATOP); 537d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen d.draw(canvas); 538d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen d.clearColorFilter(); 539d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen d.setFilterBitmap(false); 540d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 541d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen canvas.restore(); 542d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 54376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 544d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen @Override 545d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen protected void dispatchDraw(Canvas canvas) { 546d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen super.dispatchDraw(canvas); 547badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 548d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (mFolder == null) return; 549d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (mFolder.getItemCount() == 0 && !mAnimating) return; 550d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 5517a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen ArrayList<View> items = mFolder.getItemsInReadingOrder(); 552d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Drawable d; 553d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen TextView v; 554d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 555d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen // Update our drawing parameters if necessary 556d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (mAnimating) { 557d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen computePreviewDrawingParams(mAnimParams.drawable); 558d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } else { 559d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen v = (TextView) items.get(0); 560a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen d = v.getCompoundDrawables()[1]; 561d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen computePreviewDrawingParams(d); 562d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 563a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 564d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen int nItemsInPreview = Math.min(items.size(), NUM_ITEMS_IN_PREVIEW); 565d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (!mAnimating) { 566d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen for (int i = nItemsInPreview - 1; i >= 0; i--) { 567d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen v = (TextView) items.get(i); 568fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen if (!mHiddenItems.contains(v.getTag())) { 569fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen d = v.getCompoundDrawables()[1]; 570fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen mParams = computePreviewItemDrawingParams(i, mParams); 571fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen mParams.drawable = d; 572fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen drawPreviewItem(canvas, mParams); 573fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 574a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 575d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } else { 576d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen drawPreviewItem(canvas, mAnimParams); 577a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 578d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 579d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 580fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen private void animateFirstItem(final Drawable d, int duration, final boolean reverse, 581fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen final Runnable onCompleteRunnable) { 582d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen final PreviewItemDrawingParams finalParams = computePreviewItemDrawingParams(0, null); 583d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 584d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen final float scale0 = 1.0f; 5851d4ee4e46218fb98a43cf584d8d4e3e569850f78Adam Cohen final float transX0 = (mAvailableSpaceInPreview - d.getIntrinsicWidth()) / 2; 5865f8afe6280eae34620067696173e71943e1a30a3Winson Chung final float transY0 = (mAvailableSpaceInPreview - d.getIntrinsicHeight()) / 2 + getPaddingTop(); 587d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mAnimParams.drawable = d; 588d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 589f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator va = LauncherAnimUtils.ofFloat(this, 0f, 1.0f); 590d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen va.addUpdateListener(new AnimatorUpdateListener(){ 591d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen public void onAnimationUpdate(ValueAnimator animation) { 592d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float progress = (Float) animation.getAnimatedValue(); 593fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen if (reverse) { 594fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen progress = 1 - progress; 595fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen mPreviewBackground.setAlpha(progress); 596fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 597d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 598d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mAnimParams.transX = transX0 + progress * (finalParams.transX - transX0); 599d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mAnimParams.transY = transY0 + progress * (finalParams.transY - transY0); 600d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mAnimParams.scale = scale0 + progress * (finalParams.scale - scale0); 601d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen invalidate(); 602d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 603d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen }); 604d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen va.addListener(new AnimatorListenerAdapter() { 605d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen @Override 606d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen public void onAnimationStart(Animator animation) { 607d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mAnimating = true; 608d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 609d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen @Override 610d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen public void onAnimationEnd(Animator animation) { 611d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mAnimating = false; 612fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen if (onCompleteRunnable != null) { 613fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen onCompleteRunnable.run(); 614fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 615d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen } 616d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen }); 617d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen va.setDuration(duration); 618d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen va.start(); 619a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 620a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 621099f60d51f6310e1290687e83958e665b3324504Adam Cohen public void setTextVisible(boolean visible) { 622099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (visible) { 623099f60d51f6310e1290687e83958e665b3324504Adam Cohen mFolderName.setVisibility(VISIBLE); 624099f60d51f6310e1290687e83958e665b3324504Adam Cohen } else { 625099f60d51f6310e1290687e83958e665b3324504Adam Cohen mFolderName.setVisibility(INVISIBLE); 626099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 627099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 628099f60d51f6310e1290687e83958e665b3324504Adam Cohen 629099f60d51f6310e1290687e83958e665b3324504Adam Cohen public boolean getTextVisible() { 630099f60d51f6310e1290687e83958e665b3324504Adam Cohen return mFolderName.getVisibility() == VISIBLE; 631099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 632099f60d51f6310e1290687e83958e665b3324504Adam Cohen 63376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void onItemsChanged() { 63476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen invalidate(); 63576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen requestLayout(); 63676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 63776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 638a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public void onAdd(ShortcutInfo item) { 639a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen invalidate(); 640a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen requestLayout(); 641a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 642a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 643a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public void onRemove(ShortcutInfo item) { 644a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen invalidate(); 645a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen requestLayout(); 646a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 64776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 64876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onTitleChanged(CharSequence title) { 649d63cfa96814fa1a51490950b8df9853eef305cbbAdam Cohen mFolderName.setText(title.toString()); 6508b805b17158886035b38261eb611d8641701ae43Michael Jurka setContentDescription(String.format(getContext().getString(R.string.folder_name_format), 6513371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen title)); 65276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 65388f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung 65488f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung @Override 65588f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung public boolean onTouchEvent(MotionEvent event) { 65688f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung // Call the superclass onTouchEvent first, because sometimes it changes the state to 65788f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung // isPressed() on an ACTION_UP 65888f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung boolean result = super.onTouchEvent(event); 65988f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung 66088f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung switch (event.getAction()) { 66188f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung case MotionEvent.ACTION_DOWN: 66288f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung mLongPressHelper.postCheckForLongPress(); 66388f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung break; 66488f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung case MotionEvent.ACTION_CANCEL: 66588f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung case MotionEvent.ACTION_UP: 66688f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung mLongPressHelper.cancelLongPress(); 66788f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung break; 66888f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung } 66988f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung return result; 67088f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung } 67188f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung 67288f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung @Override 67388f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung public void cancelLongPress() { 67488f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung super.cancelLongPress(); 67588f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung 67688f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung mLongPressHelper.cancelLongPress(); 67788f334571fe41df620ba903ced9b2c69b0170d5cWinson Chung } 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 679