ADD week 5
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216
02-Easy5/E5/sources/androidx/transition/TransitionManager.java
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216
02-Easy5/E5/sources/androidx/transition/TransitionManager.java
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package androidx.transition;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver;
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import androidx.collection.ArrayMap;
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import androidx.core.view.ViewCompat;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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import java.util.Iterator;
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/* loaded from: classes.dex */
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public class TransitionManager {
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private static final String LOG_TAG = "TransitionManager";
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private static Transition sDefaultTransition = new AutoTransition();
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private static ThreadLocal<WeakReference<ArrayMap<ViewGroup, ArrayList<Transition>>>> sRunningTransitions = new ThreadLocal<>();
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static ArrayList<ViewGroup> sPendingTransitions = new ArrayList<>();
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private ArrayMap<Scene, Transition> mSceneTransitions = new ArrayMap<>();
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private ArrayMap<Scene, ArrayMap<Scene, Transition>> mScenePairTransitions = new ArrayMap<>();
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public void setTransition(Scene scene, Transition transition) {
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this.mSceneTransitions.put(scene, transition);
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}
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public void setTransition(Scene scene, Scene scene2, Transition transition) {
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ArrayMap<Scene, Transition> arrayMap = this.mScenePairTransitions.get(scene2);
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if (arrayMap == null) {
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arrayMap = new ArrayMap<>();
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this.mScenePairTransitions.put(scene2, arrayMap);
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}
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arrayMap.put(scene, transition);
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}
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private Transition getTransition(Scene scene) {
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Scene currentScene;
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ArrayMap<Scene, Transition> arrayMap;
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Transition transition;
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ViewGroup sceneRoot = scene.getSceneRoot();
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if (sceneRoot != null && (currentScene = Scene.getCurrentScene(sceneRoot)) != null && (arrayMap = this.mScenePairTransitions.get(scene)) != null && (transition = arrayMap.get(currentScene)) != null) {
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return transition;
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}
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Transition transition2 = this.mSceneTransitions.get(scene);
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return transition2 != null ? transition2 : sDefaultTransition;
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}
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private static void changeScene(Scene scene, Transition transition) {
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ViewGroup sceneRoot = scene.getSceneRoot();
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if (sPendingTransitions.contains(sceneRoot)) {
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return;
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}
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Scene currentScene = Scene.getCurrentScene(sceneRoot);
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if (transition == null) {
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if (currentScene != null) {
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currentScene.exit();
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}
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scene.enter();
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return;
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}
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sPendingTransitions.add(sceneRoot);
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Transition mo185clone = transition.mo185clone();
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mo185clone.setSceneRoot(sceneRoot);
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if (currentScene != null && currentScene.isCreatedFromLayoutResource()) {
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mo185clone.setCanRemoveViews(true);
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}
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sceneChangeSetup(sceneRoot, mo185clone);
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scene.enter();
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sceneChangeRunTransition(sceneRoot, mo185clone);
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}
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static ArrayMap<ViewGroup, ArrayList<Transition>> getRunningTransitions() {
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ArrayMap<ViewGroup, ArrayList<Transition>> arrayMap;
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WeakReference<ArrayMap<ViewGroup, ArrayList<Transition>>> weakReference = sRunningTransitions.get();
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if (weakReference != null && (arrayMap = weakReference.get()) != null) {
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return arrayMap;
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}
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ArrayMap<ViewGroup, ArrayList<Transition>> arrayMap2 = new ArrayMap<>();
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sRunningTransitions.set(new WeakReference<>(arrayMap2));
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return arrayMap2;
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}
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private static void sceneChangeRunTransition(ViewGroup viewGroup, Transition transition) {
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if (transition == null || viewGroup == null) {
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return;
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}
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MultiListener multiListener = new MultiListener(transition, viewGroup);
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viewGroup.addOnAttachStateChangeListener(multiListener);
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viewGroup.getViewTreeObserver().addOnPreDrawListener(multiListener);
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}
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private static class MultiListener implements ViewTreeObserver.OnPreDrawListener, View.OnAttachStateChangeListener {
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ViewGroup mSceneRoot;
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Transition mTransition;
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@Override // android.view.View.OnAttachStateChangeListener
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public void onViewAttachedToWindow(View view) {
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}
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MultiListener(Transition transition, ViewGroup viewGroup) {
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this.mTransition = transition;
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this.mSceneRoot = viewGroup;
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}
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private void removeListeners() {
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this.mSceneRoot.getViewTreeObserver().removeOnPreDrawListener(this);
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this.mSceneRoot.removeOnAttachStateChangeListener(this);
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}
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@Override // android.view.View.OnAttachStateChangeListener
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public void onViewDetachedFromWindow(View view) {
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removeListeners();
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TransitionManager.sPendingTransitions.remove(this.mSceneRoot);
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ArrayList<Transition> arrayList = TransitionManager.getRunningTransitions().get(this.mSceneRoot);
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if (arrayList != null && arrayList.size() > 0) {
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Iterator<Transition> it = arrayList.iterator();
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while (it.hasNext()) {
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it.next().resume(this.mSceneRoot);
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}
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}
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this.mTransition.clearValues(true);
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}
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@Override // android.view.ViewTreeObserver.OnPreDrawListener
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public boolean onPreDraw() {
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removeListeners();
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if (!TransitionManager.sPendingTransitions.remove(this.mSceneRoot)) {
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return true;
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}
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final ArrayMap<ViewGroup, ArrayList<Transition>> runningTransitions = TransitionManager.getRunningTransitions();
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ArrayList<Transition> arrayList = runningTransitions.get(this.mSceneRoot);
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ArrayList arrayList2 = null;
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if (arrayList == null) {
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arrayList = new ArrayList<>();
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runningTransitions.put(this.mSceneRoot, arrayList);
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} else if (arrayList.size() > 0) {
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arrayList2 = new ArrayList(arrayList);
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}
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arrayList.add(this.mTransition);
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this.mTransition.addListener(new TransitionListenerAdapter() { // from class: androidx.transition.TransitionManager.MultiListener.1
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/* JADX WARN: Multi-variable type inference failed */
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@Override // androidx.transition.TransitionListenerAdapter, androidx.transition.Transition.TransitionListener
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public void onTransitionEnd(Transition transition) {
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((ArrayList) runningTransitions.get(MultiListener.this.mSceneRoot)).remove(transition);
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transition.removeListener(this);
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}
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});
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this.mTransition.captureValues(this.mSceneRoot, false);
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if (arrayList2 != null) {
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Iterator it = arrayList2.iterator();
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while (it.hasNext()) {
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((Transition) it.next()).resume(this.mSceneRoot);
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}
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}
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this.mTransition.playTransition(this.mSceneRoot);
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return true;
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}
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}
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private static void sceneChangeSetup(ViewGroup viewGroup, Transition transition) {
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ArrayList<Transition> arrayList = getRunningTransitions().get(viewGroup);
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if (arrayList != null && arrayList.size() > 0) {
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Iterator<Transition> it = arrayList.iterator();
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while (it.hasNext()) {
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it.next().pause(viewGroup);
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}
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}
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if (transition != null) {
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transition.captureValues(viewGroup, true);
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}
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Scene currentScene = Scene.getCurrentScene(viewGroup);
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if (currentScene != null) {
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currentScene.exit();
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}
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}
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public void transitionTo(Scene scene) {
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changeScene(scene, getTransition(scene));
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}
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public static void go(Scene scene) {
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changeScene(scene, sDefaultTransition);
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}
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public static void go(Scene scene, Transition transition) {
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changeScene(scene, transition);
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}
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public static void beginDelayedTransition(ViewGroup viewGroup) {
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beginDelayedTransition(viewGroup, null);
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}
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public static void beginDelayedTransition(ViewGroup viewGroup, Transition transition) {
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if (sPendingTransitions.contains(viewGroup) || !ViewCompat.isLaidOut(viewGroup)) {
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return;
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}
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sPendingTransitions.add(viewGroup);
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if (transition == null) {
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transition = sDefaultTransition;
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}
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Transition mo185clone = transition.mo185clone();
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sceneChangeSetup(viewGroup, mo185clone);
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Scene.setCurrentScene(viewGroup, null);
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sceneChangeRunTransition(viewGroup, mo185clone);
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}
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public static void endTransitions(ViewGroup viewGroup) {
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sPendingTransitions.remove(viewGroup);
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ArrayList<Transition> arrayList = getRunningTransitions().get(viewGroup);
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if (arrayList == null || arrayList.isEmpty()) {
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return;
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}
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ArrayList arrayList2 = new ArrayList(arrayList);
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for (int size = arrayList2.size() - 1; size >= 0; size--) {
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((Transition) arrayList2.get(size)).forceToEnd(viewGroup);
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}
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}
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}
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