FragmentManager.java revision 445646c52128a763b56ed7bb3bd009e2f33e3e4f
12dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn/* 22dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * Copyright (C) 2010 The Android Open Source Project 32dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * 42dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * Licensed under the Apache License, Version 2.0 (the "License"); 52dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * you may not use this file except in compliance with the License. 62dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * You may obtain a copy of the License at 72dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * 82dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * http://www.apache.org/licenses/LICENSE-2.0 92dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * 102dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * Unless required by applicable law or agreed to in writing, software 112dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * distributed under the License is distributed on an "AS IS" BASIS, 122dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * See the License for the specific language governing permissions and 142dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * limitations under the License. 152dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn */ 162dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 172dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackbornpackage android.app; 182dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 19f121be737c59390d97e21a92be8e166001534c7dDianne Hackbornimport android.content.res.TypedArray; 202dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackbornimport android.os.Bundle; 21ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackbornimport android.os.Handler; 22b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackbornimport android.os.Parcel; 23b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackbornimport android.os.Parcelable; 245ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackbornimport android.util.Log; 25b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackbornimport android.util.SparseArray; 26b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackbornimport android.view.Menu; 27b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackbornimport android.view.MenuInflater; 28b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackbornimport android.view.MenuItem; 295ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackbornimport android.view.View; 302dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackbornimport android.view.ViewGroup; 31f121be737c59390d97e21a92be8e166001534c7dDianne Hackbornimport android.view.animation.Animation; 32f121be737c59390d97e21a92be8e166001534c7dDianne Hackbornimport android.view.animation.AnimationUtils; 332dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 342dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackbornimport java.util.ArrayList; 352dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 36b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackbornfinal class FragmentManagerState implements Parcelable { 376e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn FragmentState[] mActive; 38b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn int[] mAdded; 39b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn BackStackState[] mBackStack; 40b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 41b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public FragmentManagerState() { 42b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 43b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 44b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public FragmentManagerState(Parcel in) { 456e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive = in.createTypedArray(FragmentState.CREATOR); 46b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mAdded = in.createIntArray(); 47b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mBackStack = in.createTypedArray(BackStackState.CREATOR); 48b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 49b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 50b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public int describeContents() { 51b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return 0; 52b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 53b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 54b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public void writeToParcel(Parcel dest, int flags) { 556e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn dest.writeTypedArray(mActive, flags); 56b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn dest.writeIntArray(mAdded); 57b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn dest.writeTypedArray(mBackStack, flags); 58b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 59b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 60b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public static final Parcelable.Creator<FragmentManagerState> CREATOR 61b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn = new Parcelable.Creator<FragmentManagerState>() { 62b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public FragmentManagerState createFromParcel(Parcel in) { 63b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return new FragmentManagerState(in); 64b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 65b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 66b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public FragmentManagerState[] newArray(int size) { 67b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return new FragmentManagerState[size]; 68b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 69b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn }; 70ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn} 71ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 722dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn/** 73f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn * @hide 742dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn * Container for fragments associated with an activity. 752dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn */ 76f121be737c59390d97e21a92be8e166001534c7dDianne Hackbornpublic class FragmentManager { 775ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn static final boolean DEBUG = true; 785ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn static final String TAG = "FragmentManager"; 795ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn 80445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn ArrayList<Runnable> mPendingActions; 81445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn Runnable[] mTmpActions; 82445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn boolean mExecutingActions; 83445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 846e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn ArrayList<Fragment> mActive; 856e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn ArrayList<Fragment> mAdded; 866e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn ArrayList<Integer> mAvailIndices; 87b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ArrayList<BackStackEntry> mBackStack; 882dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 892dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn int mCurState = Fragment.INITIALIZING; 902dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn Activity mActivity; 912dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 92b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn boolean mNeedMenuInvalidate; 93b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn 94b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // Temporary vars for state save and restore. 95b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Bundle mStateBundle = null; 96b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn SparseArray<Parcelable> mStateArray = null; 97b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 98445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn Runnable mExecCommit = new Runnable() { 99445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn @Override 100445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn public void run() { 101445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn execPendingActions(); 102445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 103445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn }; 104445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 105f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn Animation loadAnimation(Fragment fragment, int transit, boolean enter, 106f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn int transitionStyle) { 1075ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn Animation animObj = fragment.onCreateAnimation(transitionStyle, enter, 1085ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.mNextAnim); 109f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (animObj != null) { 110f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return animObj; 111f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 112f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 1135ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (fragment.mNextAnim != 0) { 1145ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn Animation anim = AnimationUtils.loadAnimation(mActivity, fragment.mNextAnim); 1155ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (anim != null) { 1165ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn return anim; 1175ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 1185ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 1195ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn 120f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (transit == 0) { 121f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return null; 122f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 123f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 124f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn int styleIndex = transitToStyleIndex(transit, enter); 125f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (styleIndex < 0) { 126f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return null; 127f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 128f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 129f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (transitionStyle == 0 && mActivity.getWindow() != null) { 130f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn transitionStyle = mActivity.getWindow().getAttributes().windowAnimations; 131f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 132f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (transitionStyle == 0) { 133f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return null; 134f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 135f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 136f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn TypedArray attrs = mActivity.obtainStyledAttributes(transitionStyle, 137f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn com.android.internal.R.styleable.WindowAnimation); 138f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn int anim = attrs.getResourceId(styleIndex, 0); 139f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn attrs.recycle(); 140f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 141f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (anim == 0) { 142f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return null; 143f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 144f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 145f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return AnimationUtils.loadAnimation(mActivity, anim); 146f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 147f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 148f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn void moveToState(Fragment f, int newState, int transit, int transitionStyle) { 1496e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // Fragments that are not currently added will sit in the onCreate() state. 1506e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (!f.mAdded && newState > Fragment.CREATED) { 1516e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn newState = Fragment.CREATED; 1526e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 1536e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 1542dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (f.mState < newState) { 1552dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn switch (f.mState) { 1562dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn case Fragment.INITIALIZING: 1575ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "moveto CREATED: " + f); 1582dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mActivity = mActivity; 1592dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mCalled = false; 1602dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.onAttach(mActivity); 1612dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (!f.mCalled) { 1622dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn throw new SuperNotCalledException("Fragment " + f 1632dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn + " did not call through to super.onAttach()"); 1642dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 1652dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 166b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (!f.mRetaining) { 167b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mCalled = false; 168b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.onCreate(f.mSavedFragmentState); 169b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (!f.mCalled) { 170b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn throw new SuperNotCalledException("Fragment " + f 171b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn + " did not call through to super.onCreate()"); 1722dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 1732dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 174b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mRetaining = false; 175b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (f.mFromLayout) { 176b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // For fragments that are part of the content view 177b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // layout, we need to instantiate the view immediately 178b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // and the inflater will take care of adding it. 179b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mView = f.onCreateView(mActivity.getLayoutInflater(), 180b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn null, f.mSavedFragmentState); 1816e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f.mView != null) { 1826e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.mView.setSaveFromParentEnabled(false); 1836e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.restoreViewState(); 1845ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (f.mHidden) f.mView.setVisibility(View.GONE); 1856e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 186b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 1876e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn case Fragment.CREATED: 1886e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (newState > Fragment.CREATED) { 1895ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "moveto CONTENT: " + f); 190b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (!f.mFromLayout) { 191b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ViewGroup container = null; 192b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (f.mContainerId != 0) { 193b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn container = (ViewGroup)mActivity.findViewById(f.mContainerId); 194b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (container == null) { 195b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn throw new IllegalArgumentException("New view found for id 0x" 196b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn + Integer.toHexString(f.mContainerId) 197b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn + " for fragment " + f); 198b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 199b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 200b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mContainer = container; 201b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mView = f.onCreateView(mActivity.getLayoutInflater(), 202b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn container, f.mSavedFragmentState); 203b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (f.mView != null) { 204b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mView.setSaveFromParentEnabled(false); 205b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (container != null) { 206b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Animation anim = loadAnimation(f, transit, true, 207b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn transitionStyle); 208b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (anim != null) { 209b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mView.setAnimation(anim); 210b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 211b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn container.addView(f.mView); 212b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.restoreViewState(); 213b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 2145ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (f.mHidden) f.mView.setVisibility(View.GONE); 215b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 216b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 217b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 218b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mCalled = false; 219b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.onReady(f.mSavedFragmentState); 220b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (!f.mCalled) { 221b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn throw new SuperNotCalledException("Fragment " + f 222b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn + " did not call through to super.onReady()"); 223f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 224b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mSavedFragmentState = null; 2252dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2266e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn case Fragment.CONTENT: 2276e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (newState > Fragment.CONTENT) { 2285ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "moveto STARTED: " + f); 2292dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mCalled = false; 2302dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.onStart(); 2312dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (!f.mCalled) { 2322dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn throw new SuperNotCalledException("Fragment " + f 2332dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn + " did not call through to super.onStart()"); 2342dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2352dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2362dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn case Fragment.STARTED: 2372dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (newState > Fragment.STARTED) { 2385ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "moveto RESUMED: " + f); 2392dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mCalled = false; 2402dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.onResume(); 2412dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (!f.mCalled) { 2422dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn throw new SuperNotCalledException("Fragment " + f 2432dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn + " did not call through to super.onResume()"); 2442dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2452dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2462dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2472dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } else if (f.mState > newState) { 2482dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn switch (f.mState) { 2492dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn case Fragment.RESUMED: 2502dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (newState < Fragment.RESUMED) { 2515ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "movefrom RESUMED: " + f); 2522dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mCalled = false; 2532dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.onPause(); 2542dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (!f.mCalled) { 2552dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn throw new SuperNotCalledException("Fragment " + f 2562dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn + " did not call through to super.onPause()"); 2572dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2582dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2592dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn case Fragment.STARTED: 2602dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (newState < Fragment.STARTED) { 2615ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "movefrom STARTED: " + f); 2622dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mCalled = false; 2632dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.onStop(); 2642dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (!f.mCalled) { 2652dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn throw new SuperNotCalledException("Fragment " + f 2662dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn + " did not call through to super.onStop()"); 2672dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2682dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 269b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn case Fragment.CONTENT: 270b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (newState < Fragment.CONTENT) { 2715ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "movefrom CONTENT: " + f); 272b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (f.mView != null) { 2735ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn f.mCalled = false; 2745ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn f.onDestroyView(); 2755ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn if (!f.mCalled) { 2765ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn throw new SuperNotCalledException("Fragment " + f 2775ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn + " did not call through to super.onDestroyedView()"); 2785ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 279b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // Need to save the current view state if not 280b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // done already. 2816e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (!mActivity.isFinishing() && f.mSavedFragmentState == null) { 282b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn saveFragmentViewState(f); 283b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 284b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (f.mContainer != null) { 285b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (mCurState > Fragment.INITIALIZING) { 286b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Animation anim = loadAnimation(f, transit, false, 287b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn transitionStyle); 288b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (anim != null) { 289b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mView.setAnimation(anim); 290b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 291b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 292b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mContainer.removeView(f.mView); 293f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 2942dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 2952dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mContainer = null; 2962dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mView = null; 297b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 298b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn case Fragment.CREATED: 299b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (newState < Fragment.CREATED) { 3005ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "movefrom CREATED: " + f); 301b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (!f.mRetaining) { 302b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mCalled = false; 303b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.onDestroy(); 304b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (!f.mCalled) { 305b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn throw new SuperNotCalledException("Fragment " + f 306b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn + " did not call through to super.onDestroy()"); 307b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 3082dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 309b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 3102dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mCalled = false; 3112dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.onDetach(); 3122dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (!f.mCalled) { 3132dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn throw new SuperNotCalledException("Fragment " + f 3142dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn + " did not call through to super.onDetach()"); 3152dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3162dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mActivity = null; 3172dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3182dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3192dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3202dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 3212dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn f.mState = newState; 3222dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3232dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 324ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn void moveToState(int newState, boolean always) { 325f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn moveToState(newState, 0, 0, always); 326f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 327f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 328f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn void moveToState(int newState, int transit, int transitStyle, boolean always) { 3292dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (mActivity == null && newState != Fragment.INITIALIZING) { 3302dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn throw new IllegalStateException("No activity"); 3312dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3322dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 333ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn if (!always && mCurState == newState) { 334ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn return; 335ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 336ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 3372dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mCurState = newState; 3386e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mActive != null) { 3396e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn for (int i=0; i<mActive.size(); i++) { 3406e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment f = mActive.get(i); 3416e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f != null) { 3426e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn moveToState(f, newState, transit, transitStyle); 3436e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3446e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3456e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3466e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3476e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 3486e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn void makeActive(Fragment f) { 3496e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f.mIndex >= 0) { 3506e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn return; 3516e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3526e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 3536e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mAvailIndices == null || mAvailIndices.size() <= 0) { 3546e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mActive == null) { 3556e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive = new ArrayList<Fragment>(); 356ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 3576e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.setIndex(mActive.size()); 3586e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive.add(f); 3596e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 3606e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } else { 3616e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.setIndex(mAvailIndices.remove(mAvailIndices.size()-1)); 3626e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive.set(f.mIndex, f); 3632dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3642dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3652dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 3666e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn void makeInactive(Fragment f) { 3676e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f.mIndex < 0) { 3686e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn return; 3696e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3706e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 3716e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive.set(f.mIndex, null); 3726e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mAvailIndices == null) { 3736e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAvailIndices = new ArrayList<Integer>(); 3746e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3756e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAvailIndices.add(f.mIndex); 3766e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.clearIndex(); 3776e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 3786e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 379ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn public void addFragment(Fragment fragment, boolean moveToStateNow) { 3805ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "add: " + fragment); 3816e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mAdded == null) { 3826e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAdded = new ArrayList<Fragment>(); 383ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 3846e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAdded.add(fragment); 3856e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn makeActive(fragment); 3866e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn fragment.mAdded = true; 387b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (fragment.mHasMenu) { 388b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mNeedMenuInvalidate = true; 389b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 390ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn if (moveToStateNow) { 391f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn moveToState(fragment, mCurState, 0, 0); 392ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 3932dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 3942dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 395f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn public void removeFragment(Fragment fragment, int transition, int transitionStyle) { 3965ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "remove: " + fragment); 3976e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAdded.remove(fragment); 3986e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn final boolean inactive = fragment.mBackStackNesting <= 0; 3996e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (inactive) { 4006e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn makeInactive(fragment); 4016e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 402b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (fragment.mHasMenu) { 403b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mNeedMenuInvalidate = true; 404b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 4056e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn fragment.mAdded = false; 4066e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn moveToState(fragment, inactive ? Fragment.INITIALIZING : Fragment.CREATED, 4076e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn transition, transitionStyle); 408f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 409f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 4105ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn public void hideFragment(Fragment fragment, int transition, int transitionStyle) { 4115ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "hide: " + fragment); 4125ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (!fragment.mHidden) { 4135ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.mHidden = true; 4145ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (fragment.mView != null) { 4155ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn Animation anim = loadAnimation(fragment, transition, false, 4165ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn transitionStyle); 4175ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (anim != null) { 4185ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.mView.setAnimation(anim); 4195ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4205ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.mView.setVisibility(View.GONE); 4215ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 422b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (fragment.mAdded && fragment.mHasMenu) { 423b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mNeedMenuInvalidate = true; 424b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 4255ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.onHiddenChanged(true); 4265ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4275ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4285ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn 4295ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn public void showFragment(Fragment fragment, int transition, int transitionStyle) { 4305ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (DEBUG) Log.v(TAG, "show: " + fragment); 4315ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (fragment.mHidden) { 4325ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.mHidden = false; 4335ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (fragment.mView != null) { 4345ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn Animation anim = loadAnimation(fragment, transition, true, 4355ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn transitionStyle); 4365ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (anim != null) { 4375ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.mView.setAnimation(anim); 4385ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4395ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.mView.setVisibility(View.VISIBLE); 4405ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 441b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (fragment.mAdded && fragment.mHasMenu) { 442b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mNeedMenuInvalidate = true; 443b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 4445ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn fragment.onHiddenChanged(false); 4455ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4465ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4475ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn 448f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn public Fragment findFragmentById(int id) { 4496e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mActive != null) { 4505ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn // First look through added fragments. 4515ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn for (int i=mAdded.size()-1; i>=0; i--) { 4525ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn Fragment f = mAdded.get(i); 4535ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (f != null && f.mFragmentId == id) { 4545ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn return f; 4555ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4565ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4575ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn // Now for any known fragment. 4586e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn for (int i=mActive.size()-1; i>=0; i--) { 4596e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment f = mActive.get(i); 4606e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f != null && f.mFragmentId == id) { 461b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return f; 462b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 463b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 464b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 465b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return null; 466b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 467b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 468b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public Fragment findFragmentByTag(String tag) { 4696e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mActive != null && tag != null) { 4705ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn // First look through added fragments. 4715ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn for (int i=mAdded.size()-1; i>=0; i--) { 4725ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn Fragment f = mAdded.get(i); 4735ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn if (f != null && tag.equals(f.mTag)) { 4745ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn return f; 4755ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4765ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn } 4775ae74d6e89a30e79ea85c487b32223ef55314985Dianne Hackborn // Now for any known fragment. 4786e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn for (int i=mActive.size()-1; i>=0; i--) { 4796e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment f = mActive.get(i); 4806e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f != null && tag.equals(f.mTag)) { 4816e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn return f; 4826e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 4836e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 4846e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 4856e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn return null; 4866e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 4876e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 4886e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn public Fragment findFragmentByWho(String who) { 4896e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mActive != null && who != null) { 4906e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn for (int i=mActive.size()-1; i>=0; i--) { 4916e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment f = mActive.get(i); 4926e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f != null && who.equals(f.mWho)) { 493f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return f; 494f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 495f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 496f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 497f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return null; 4982dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 4992dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 500445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn public void enqueueAction(Runnable action) { 501445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn synchronized (this) { 502445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn if (mPendingActions == null) { 503445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mPendingActions = new ArrayList<Runnable>(); 504445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 505445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mPendingActions.add(action); 506445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn if (mPendingActions.size() == 1) { 507445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mActivity.mHandler.removeCallbacks(mExecCommit); 508445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mActivity.mHandler.post(mExecCommit); 509445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 510445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 511445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 512445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 513445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn /** 514445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn * Only call from main thread! 515445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn */ 516445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn public void execPendingActions() { 517445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn if (mExecutingActions) { 518445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn throw new IllegalStateException("Recursive entry to execPendingActions"); 519445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 520445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 521445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn while (true) { 522445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn int numActions; 523445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 524445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn synchronized (this) { 525445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn if (mPendingActions == null || mPendingActions.size() == 0) { 526445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn return; 527445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 528445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 529445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn numActions = mPendingActions.size(); 530445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn if (mTmpActions == null || mTmpActions.length < numActions) { 531445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mTmpActions = new Runnable[numActions]; 532445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 533445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mPendingActions.toArray(mTmpActions); 534445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mPendingActions.clear(); 535445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mActivity.mHandler.removeCallbacks(mExecCommit); 536445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 537445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 538445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mExecutingActions = true; 539445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn for (int i=0; i<numActions; i++) { 540445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mTmpActions[i].run(); 541445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 542445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mExecutingActions = false; 543445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 544445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn } 545445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 546b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public void addBackStackState(BackStackEntry state) { 547ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn if (mBackStack == null) { 548b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mBackStack = new ArrayList<BackStackEntry>(); 549ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 550ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn mBackStack.add(state); 551ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 552ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 553f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn public boolean popBackStackState(Handler handler, String name) { 554ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn if (mBackStack == null) { 555ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn return false; 556ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 557f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (name == null) { 558f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn int last = mBackStack.size()-1; 559f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (last < 0) { 560f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return false; 561f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 562b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn final BackStackEntry bss = mBackStack.remove(last); 563445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn enqueueAction(new Runnable() { 564f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn public void run() { 565445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn if (DEBUG) Log.v(TAG, "Popping back stack state: " + bss); 566f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn bss.popFromBackStack(); 567f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn moveToState(mCurState, reverseTransit(bss.getTransition()), 568f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn bss.getTransitionStyle(), true); 569f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 570f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn }); 571f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } else { 572f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn int index = mBackStack.size()-1; 573f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn while (index >= 0) { 574b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn BackStackEntry bss = mBackStack.get(index); 575f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (name.equals(bss.getName())) { 576f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 577f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 578f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 579f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn if (index < 0 || index == mBackStack.size()-1) { 580f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return false; 581f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 582b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn final ArrayList<BackStackEntry> states 583b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn = new ArrayList<BackStackEntry>(); 584f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn for (int i=mBackStack.size()-1; i>index; i--) { 585f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn states.add(mBackStack.remove(i)); 586ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 587445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn enqueueAction(new Runnable() { 588f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn public void run() { 589f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn for (int i=0; i<states.size(); i++) { 590445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn if (DEBUG) Log.v(TAG, "Popping back stack state: " + states.get(i)); 591f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn states.get(i).popFromBackStack(); 592f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 593f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn moveToState(mCurState, true); 594f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 595f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn }); 596f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 597ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn return true; 598ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 599ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 600b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ArrayList<Fragment> retainNonConfig() { 601b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ArrayList<Fragment> fragments = null; 6026e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mActive != null) { 6036e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn for (int i=0; i<mActive.size(); i++) { 6046e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment f = mActive.get(i); 6056e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f != null && f.mRetainInstance) { 606b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (fragments == null) { 607b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn fragments = new ArrayList<Fragment>(); 608b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 609b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn fragments.add(f); 610b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mRetaining = true; 611b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 612b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 613b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 614b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return fragments; 615b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 616b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 617b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn void saveFragmentViewState(Fragment f) { 6186e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f.mView == null) { 619b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return; 620b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 621b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (mStateArray == null) { 622b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mStateArray = new SparseArray<Parcelable>(); 623b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 624b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mView.saveHierarchyState(mStateArray); 625b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (mStateArray.size() > 0) { 626b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mSavedViewState = mStateArray; 627b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mStateArray = null; 628b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 629b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 630b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 6316e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Parcelable saveAllState() { 6326e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mActive == null || mActive.size() <= 0) { 6336e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn return null; 634b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 635b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 6366e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // First collect all active fragments. 6376e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn int N = mActive.size(); 6386e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn FragmentState[] active = new FragmentState[N]; 6396e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn boolean haveFragments = false; 6406e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn for (int i=0; i<N; i++) { 6416e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment f = mActive.get(i); 6426e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f != null) { 6436e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn haveFragments = true; 6446e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 6456e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn FragmentState fs = new FragmentState(f); 6466e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn active[i] = fs; 6476e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 6486e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mStateBundle == null) { 6496e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mStateBundle = new Bundle(); 6506e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 6516e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.onSaveInstanceState(mStateBundle); 6526e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (!mStateBundle.isEmpty()) { 6536e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn fs.mSavedFragmentState = mStateBundle; 6546e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mStateBundle = null; 655b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 6566e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 6576e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f.mView != null) { 6586e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn saveFragmentViewState(f); 6596e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f.mSavedViewState != null) { 6606e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (fs.mSavedFragmentState == null) { 6616e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn fs.mSavedFragmentState = new Bundle(); 6626e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 6636e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn fs.mSavedFragmentState.putSparseParcelableArray( 6646e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn FragmentState.VIEW_STATE_TAG, f.mSavedViewState); 6656e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 6666e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 6676e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 668b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 669b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 670b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 6716e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (!haveFragments) { 672b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return null; 673b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 674b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 675b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn int[] added = null; 676b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn BackStackState[] backStack = null; 677b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 6786e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // Build list of currently added fragments. 6796e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn N = mAdded.size(); 680b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (N > 0) { 681b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn added = new int[N]; 682b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn for (int i=0; i<N; i++) { 6836e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn added[i] = mAdded.get(i).mIndex; 684b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 685b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 686b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 687b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // Now save back stack. 688b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (mBackStack != null) { 689b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn N = mBackStack.size(); 690b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (N > 0) { 691b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn backStack = new BackStackState[N]; 692b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn for (int i=0; i<N; i++) { 693b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn backStack[i] = new BackStackState(this, mBackStack.get(i)); 694b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 695b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 696b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 697b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 698b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn FragmentManagerState fms = new FragmentManagerState(); 6996e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn fms.mActive = active; 700b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn fms.mAdded = added; 701b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn fms.mBackStack = backStack; 702b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return fms; 703b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 704b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 705b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn void restoreAllState(Parcelable state, ArrayList<Fragment> nonConfig) { 706b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // If there is no saved state at all, then there can not be 707b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn // any nonConfig fragments either, so that is that. 708b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (state == null) return; 709b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn FragmentManagerState fms = (FragmentManagerState)state; 7106e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (fms.mActive == null) return; 711b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 7126e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // First re-attach any non-config instances we are retaining back 7136e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // to their saved state, so we don't try to instantiate them again. 714b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (nonConfig != null) { 715b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn for (int i=0; i<nonConfig.size(); i++) { 716b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Fragment f = nonConfig.get(i); 7176e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn FragmentState fs = fms.mActive[f.mIndex]; 718b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn fs.mInstance = f; 719b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mSavedViewState = null; 7206e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.mBackStackNesting = 0; 7216e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.mAdded = false; 722b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (fs.mSavedFragmentState != null) { 723b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn f.mSavedViewState = fs.mSavedFragmentState.getSparseParcelableArray( 724b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn FragmentState.VIEW_STATE_TAG); 725b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 726b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 727b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 728b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 7296e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // Build the full list of active fragments, instantiating them from 7306e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // their saved state. 7316e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive = new ArrayList<Fragment>(fms.mActive.length); 7326e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mAvailIndices != null) { 7336e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAvailIndices.clear(); 7346e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 7356e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn for (int i=0; i<fms.mActive.length; i++) { 7366e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn FragmentState fs = fms.mActive[i]; 7376e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (fs != null) { 7386e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive.add(fs.instantiate(mActivity)); 7396e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } else { 7406e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mActive.add(null); 7416e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (mAvailIndices == null) { 7426e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAvailIndices = new ArrayList<Integer>(); 7436e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 7446e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAvailIndices.add(i); 745b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 7466e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 7476e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 7486e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // Build the list of currently added fragments. 7496e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (fms.mAdded != null) { 7506e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAdded = new ArrayList<Fragment>(fms.mAdded.length); 751b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn for (int i=0; i<fms.mAdded.length; i++) { 7526e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment f = mActive.get(fms.mAdded[i]); 7536e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (f == null) { 7546e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn throw new IllegalStateException( 7556e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn "No instantiated fragment for index #" + fms.mAdded[i]); 756b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 7576e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn f.mAdded = true; 758b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn f.mImmediateActivity = mActivity; 7596e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAdded.add(f); 760b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 7616e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } else { 7626e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mAdded = null; 763b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 7646e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 7656e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn // Build the back stack. 766b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (fms.mBackStack != null) { 767b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mBackStack = new ArrayList<BackStackEntry>(fms.mBackStack.length); 768b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn for (int i=0; i<fms.mBackStack.length; i++) { 769b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn BackStackEntry bse = fms.mBackStack[i].instantiate(this); 770b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mBackStack.add(bse); 771b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 7726e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } else { 7736e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mBackStack = null; 774b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 775b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 776b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 7772dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn public void attachActivity(Activity activity) { 7782dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn if (mActivity != null) throw new IllegalStateException(); 7792dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mActivity = activity; 7802dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 7812dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 782b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn public void dispatchCreate() { 783ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn moveToState(Fragment.CREATED, false); 7842dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 7852dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 7862dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn public void dispatchStart() { 787ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn moveToState(Fragment.STARTED, false); 7882dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 7892dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 7902dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn public void dispatchResume() { 791ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn moveToState(Fragment.RESUMED, false); 7922dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 7932dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 7942dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn public void dispatchPause() { 795ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn moveToState(Fragment.STARTED, false); 7962dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 7972dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 7982dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn public void dispatchStop() { 7996e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn moveToState(Fragment.CONTENT, false); 8002dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 8012dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 8022dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn public void dispatchDestroy() { 803ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn moveToState(Fragment.INITIALIZING, false); 8042dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mActivity = null; 8052dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 806f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 807b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn public boolean dispatchCreateOptionsMenu(Menu menu, MenuInflater inflater) { 808b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn boolean show = false; 809b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (mActive != null) { 810b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn for (int i=0; i<mAdded.size(); i++) { 811b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn Fragment f = mAdded.get(i); 812b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (f != null && !f.mHidden && f.mHasMenu) { 813b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn show = true; 814b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn f.onCreateOptionsMenu(menu, inflater); 815b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 816b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 817b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 818b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return show; 819b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 820b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn 821b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn public boolean dispatchPrepareOptionsMenu(Menu menu) { 822b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn boolean show = false; 823b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (mActive != null) { 824b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn for (int i=0; i<mAdded.size(); i++) { 825b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn Fragment f = mAdded.get(i); 826b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (f != null && !f.mHidden && f.mHasMenu) { 827b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn show = true; 828b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn f.onPrepareOptionsMenu(menu); 829b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 830b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 831b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 832b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return show; 833b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 834b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn 835b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn public boolean dispatchOptionsItemSelected(MenuItem item) { 836b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (mActive != null) { 837b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn for (int i=0; i<mAdded.size(); i++) { 838b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn Fragment f = mAdded.get(i); 839b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (f != null && !f.mHidden && f.mHasMenu) { 840b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (f.onOptionsItemSelected(item)) { 841b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return true; 842b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 843b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 844b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 845b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 846b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return false; 847b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 848b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn 8495ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn public boolean dispatchContextItemSelected(MenuItem item) { 8505ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn if (mActive != null) { 8515ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn for (int i=0; i<mAdded.size(); i++) { 8525ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn Fragment f = mAdded.get(i); 8535ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn if (f != null && !f.mHidden) { 8545ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn if (f.onContextItemSelected(item)) { 8555ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn return true; 8565ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 8575ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 8585ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 8595ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 8605ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn return false; 8615ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 8625ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn 863b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn public void dispatchOptionsMenuClosed(Menu menu) { 864b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (mActive != null) { 865b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn for (int i=0; i<mAdded.size(); i++) { 866b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn Fragment f = mAdded.get(i); 867b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (f != null && !f.mHidden && f.mHasMenu) { 868b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn f.onOptionsMenuClosed(menu); 869b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 870b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 871b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 872b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 873b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn 874f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn public static int reverseTransit(int transit) { 875f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn int rev = 0; 876f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn switch (transit) { 877f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_ENTER: 878f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_EXIT; 879f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 880f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_EXIT: 881f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_ENTER; 882f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 883f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_SHOW: 884f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_HIDE; 885f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 886f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_HIDE: 887f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_SHOW; 888f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 889f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_ACTIVITY_OPEN: 890f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_ACTIVITY_CLOSE; 891f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 892f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_ACTIVITY_CLOSE: 893f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_ACTIVITY_OPEN; 894f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 895f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_OPEN: 896f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_TASK_CLOSE; 897f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 898f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_CLOSE: 899f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_TASK_OPEN; 900f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 901f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_TO_FRONT: 902f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_TASK_TO_BACK; 903f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 904f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_TO_BACK: 905f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_TASK_TO_FRONT; 906f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 907f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_OPEN: 908f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_WALLPAPER_CLOSE; 909f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 910f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_CLOSE: 911f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_WALLPAPER_OPEN; 912f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 913f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_INTRA_OPEN: 914f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_WALLPAPER_INTRA_CLOSE; 915f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 916f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_INTRA_CLOSE: 917f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn rev = FragmentTransaction.TRANSIT_WALLPAPER_INTRA_OPEN; 918f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 919f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 920f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return rev; 921f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 922f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 923f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn 924f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn public static int transitToStyleIndex(int transit, boolean enter) { 925f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn int animAttr = -1; 926f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn switch (transit) { 927f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_ENTER: 928f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = com.android.internal.R.styleable.WindowAnimation_windowEnterAnimation; 929f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 930f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_EXIT: 931f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = com.android.internal.R.styleable.WindowAnimation_windowExitAnimation; 932f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 933f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_SHOW: 934f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = com.android.internal.R.styleable.WindowAnimation_windowShowAnimation; 935f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 936f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_HIDE: 937f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = com.android.internal.R.styleable.WindowAnimation_windowHideAnimation; 938f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 939f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_ACTIVITY_OPEN: 940f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 941f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_activityOpenEnterAnimation 942f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_activityOpenExitAnimation; 943f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 944f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_ACTIVITY_CLOSE: 945f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 946f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_activityCloseEnterAnimation 947f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_activityCloseExitAnimation; 948f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 949f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_OPEN: 950f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 951f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_taskOpenEnterAnimation 952f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_taskOpenExitAnimation; 953f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 954f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_CLOSE: 955f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 956f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_taskCloseEnterAnimation 957f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_taskCloseExitAnimation; 958f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 959f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_TO_FRONT: 960f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 961f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_taskToFrontEnterAnimation 962f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_taskToFrontExitAnimation; 963f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 964f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_TASK_TO_BACK: 965f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 966f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_taskToBackEnterAnimation 967f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_taskToBackExitAnimation; 968f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 969f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_OPEN: 970f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 971f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_wallpaperOpenEnterAnimation 972f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_wallpaperOpenExitAnimation; 973f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 974f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_CLOSE: 975f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 976f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_wallpaperCloseEnterAnimation 977f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_wallpaperCloseExitAnimation; 978f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 979f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_INTRA_OPEN: 980f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 981f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpenEnterAnimation 982f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpenExitAnimation; 983f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 984f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn case FragmentTransaction.TRANSIT_WALLPAPER_INTRA_CLOSE: 985f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn animAttr = enter 986f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn ? com.android.internal.R.styleable.WindowAnimation_wallpaperIntraCloseEnterAnimation 987f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn : com.android.internal.R.styleable.WindowAnimation_wallpaperIntraCloseExitAnimation; 988f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn break; 989f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 990f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn return animAttr; 991f121be737c59390d97e21a92be8e166001534c7dDianne Hackborn } 9922dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn} 993