am cb2c84fd: am 3b66e43e: Merge "Refresh display lists when turning off layers... (8b113cf6) · Commits · e / os / android_frameworks_base

core/java/android/view/ViewGroup.java

+18 −2

Original line number	Diff line number	Diff line
		@@ -2575,8 +2575,24 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
		* @hide
		*/
		public void setChildrenLayersEnabled(boolean enabled) {
		if (enabled != mDrawLayers) {
		mDrawLayers = enabled;
		invalidate(true);

		// We need to invalidate any child with a layer. For instance,
		// if a child is backed by a hardware layer and we disable layers
		// the child is marked as not dirty (flags cleared the last time
		// the child was drawn inside its layer.) However, that child might
		// never have created its own display list or have an obsolete
		// display list. By invalidating the child we ensure the display
		// list is in sync with the content of the hardware layer.
		for (int i = 0; i < mChildrenCount; i++) {
		View child = mChildren[i];
		if (child.mLayerType != LAYER_TYPE_NONE) {
		child.invalidate(true);
		}
		}
		}
		}

		/**