Null-check the desaturating view, it might be gone. (8d35a119) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java

+15 −3

Original line number	Diff line number	Diff line
		@@ -261,7 +261,7 @@ public class BubbleStackView extends FrameLayout
		private boolean mShowingDismiss = false;

		/** The view to desaturate/darken when magneted to the dismiss target. */
		private View mDesaturateAndDarkenTargetView;
		@Nullable private View mDesaturateAndDarkenTargetView;

		private LayoutInflater mInflater;

		@@ -886,7 +886,10 @@ public class BubbleStackView extends FrameLayout

		// Update the paint and apply it to the bubble container.
		mDesaturateAndDarkenPaint.setColorFilter(new ColorMatrixColorFilter(animatedMatrix));

		if (mDesaturateAndDarkenTargetView != null) {
		mDesaturateAndDarkenTargetView.setLayerPaint(mDesaturateAndDarkenPaint);
		}
		});

		// If the stack itself is touched, it means none of its touchable views (bubbles, flyouts,
		@@ -1827,6 +1830,10 @@ public class BubbleStackView extends FrameLayout
		private void animateDesaturateAndDarken(View targetView, boolean desaturateAndDarken) {
		mDesaturateAndDarkenTargetView = targetView;

		if (mDesaturateAndDarkenTargetView == null) {
		return;
		}

		if (desaturateAndDarken) {
		// Use the animated paint for the bubbles.
		mDesaturateAndDarkenTargetView.setLayerType(
		@@ -1848,9 +1855,14 @@ public class BubbleStackView extends FrameLayout
		}

		private void resetDesaturationAndDarken() {

		mDesaturateAndDarkenAnimator.removeAllListeners();
		mDesaturateAndDarkenAnimator.cancel();

		if (mDesaturateAndDarkenTargetView != null) {
		mDesaturateAndDarkenTargetView.setLayerType(View.LAYER_TYPE_NONE, null);
		mDesaturateAndDarkenTargetView = null;
		}
		}

		/** Animates in the dismiss target. */