ADD week 5

02-Easy5/E5/sources/com/google/android/material/transition/MaterialVisibility.java

@@ -0,0 +1,108 @@
+package com.google.android.material.transition;
+
+import android.animation.Animator;
+import android.animation.AnimatorSet;
+import android.animation.TimeInterpolator;
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import androidx.transition.TransitionValues;
+import androidx.transition.Visibility;
+import com.google.android.material.animation.AnimationUtils;
+import com.google.android.material.animation.AnimatorSetCompat;
+import com.google.android.material.transition.VisibilityAnimatorProvider;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+/* loaded from: classes.dex */
+abstract class MaterialVisibility<P extends VisibilityAnimatorProvider> extends Visibility {
+    private final List<VisibilityAnimatorProvider> additionalAnimatorProviders = new ArrayList();
+    private final P primaryAnimatorProvider;
+    private VisibilityAnimatorProvider secondaryAnimatorProvider;
+
+    int getDurationThemeAttrResId(boolean z) {
+        return 0;
+    }
+
+    int getEasingThemeAttrResId(boolean z) {
+        return 0;
+    }
+
+    public P getPrimaryAnimatorProvider() {
+        return this.primaryAnimatorProvider;
+    }
+
+    public VisibilityAnimatorProvider getSecondaryAnimatorProvider() {
+        return this.secondaryAnimatorProvider;
+    }
+
+    public void setSecondaryAnimatorProvider(VisibilityAnimatorProvider visibilityAnimatorProvider) {
+        this.secondaryAnimatorProvider = visibilityAnimatorProvider;
+    }
+
+    protected MaterialVisibility(P p, VisibilityAnimatorProvider visibilityAnimatorProvider) {
+        this.primaryAnimatorProvider = p;
+        this.secondaryAnimatorProvider = visibilityAnimatorProvider;
+    }
+
+    public void addAdditionalAnimatorProvider(VisibilityAnimatorProvider visibilityAnimatorProvider) {
+        this.additionalAnimatorProviders.add(visibilityAnimatorProvider);
+    }
+
+    public boolean removeAdditionalAnimatorProvider(VisibilityAnimatorProvider visibilityAnimatorProvider) {
+        return this.additionalAnimatorProviders.remove(visibilityAnimatorProvider);
+    }
+
+    public void clearAdditionalAnimatorProvider() {
+        this.additionalAnimatorProviders.clear();
+    }
+
+    @Override // androidx.transition.Visibility
+    public Animator onAppear(ViewGroup viewGroup, View view, TransitionValues transitionValues, TransitionValues transitionValues2) {
+        return createAnimator(viewGroup, view, true);
+    }
+
+    @Override // androidx.transition.Visibility
+    public Animator onDisappear(ViewGroup viewGroup, View view, TransitionValues transitionValues, TransitionValues transitionValues2) {
+        return createAnimator(viewGroup, view, false);
+    }
+
+    private Animator createAnimator(ViewGroup viewGroup, View view, boolean z) {
+        AnimatorSet animatorSet = new AnimatorSet();
+        ArrayList arrayList = new ArrayList();
+        addAnimatorIfNeeded(arrayList, this.primaryAnimatorProvider, viewGroup, view, z);
+        addAnimatorIfNeeded(arrayList, this.secondaryAnimatorProvider, viewGroup, view, z);
+        Iterator<VisibilityAnimatorProvider> it = this.additionalAnimatorProviders.iterator();
+        while (it.hasNext()) {
+            addAnimatorIfNeeded(arrayList, it.next(), viewGroup, view, z);
+        }
+        maybeApplyThemeValues(viewGroup.getContext(), z);
+        AnimatorSetCompat.playTogether(animatorSet, arrayList);
+        return animatorSet;
+    }
+
+    private static void addAnimatorIfNeeded(List<Animator> list, VisibilityAnimatorProvider visibilityAnimatorProvider, ViewGroup viewGroup, View view, boolean z) {
+        Animator createDisappear;
+        if (visibilityAnimatorProvider == null) {
+            return;
+        }
+        if (z) {
+            createDisappear = visibilityAnimatorProvider.createAppear(viewGroup, view);
+        } else {
+            createDisappear = visibilityAnimatorProvider.createDisappear(viewGroup, view);
+        }
+        if (createDisappear != null) {
+            list.add(createDisappear);
+        }
+    }
+
+    private void maybeApplyThemeValues(Context context, boolean z) {
+        TransitionUtils.maybeApplyThemeDuration(this, context, getDurationThemeAttrResId(z));
+        TransitionUtils.maybeApplyThemeInterpolator(this, context, getEasingThemeAttrResId(z), getDefaultEasingInterpolator(z));
+    }
+
+    TimeInterpolator getDefaultEasingInterpolator(boolean z) {
+        return AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR;
+    }
+}