Merge "Default to using hardware layer during fade transition." into lmp-dev (48af9ddb) · Commits · e / os / android_frameworks_base

core/java/android/transition/Fade.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -145,11 +145,20 @@ public class Fade extends Visibility {
		private final View mView;
		private boolean mCanceled = false;
		private float mPausedAlpha = -1;
		private boolean mLayerTypeChanged = false;

		public FadeAnimatorListener(View view) {
		mView = view;
		}

		@Override
		public void onAnimationStart(Animator animator) {
		if (mView.hasOverlappingRendering() && mView.getLayerType() == View.LAYER_TYPE_NONE) {
		mLayerTypeChanged = true;
		mView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
		}
		}

		@Override
		public void onAnimationCancel(Animator animator) {
		mCanceled = true;
		@@ -163,6 +172,9 @@ public class Fade extends Visibility {
		if (!mCanceled) {
		mView.setTransitionAlpha(1);
		}
		if (mLayerTypeChanged) {
		mView.setLayerType(View.LAYER_TYPE_NONE, null);
		}
		}

		@Override