Always redraw background display list when view is redrawn (81547eff) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+10 −11

Original line number	Diff line number	Diff line
		@@ -12755,6 +12755,10 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		if (mDisplayList != null) {
		mDisplayList.clearDirty();
		}

		if (mBackgroundDisplayList != null) {
		mBackgroundDisplayList.clearDirty();
		}
		}

		/**
		@@ -13073,13 +13077,18 @@ public class View implements Drawable.Callback, KeyEvent.Callback,

		private void cleanupDraw() {
		if (mAttachInfo != null) {
		// Ensure the display lists are reset when the view root dies.
		if (mDisplayList != null) {
		mDisplayList.markDirty();
		mAttachInfo.mViewRootImpl.enqueueDisplayList(mDisplayList);
		}
		if (mBackgroundDisplayList != null) {
		mBackgroundDisplayList.markDirty();
		mAttachInfo.mViewRootImpl.enqueueDisplayList(mBackgroundDisplayList);
		}
		mAttachInfo.mViewRootImpl.cancelInvalidate(this);
		} else {
		// Should never happen
		// Should never happen.
		resetDisplayList();
		}
		}
		@@ -15216,12 +15225,6 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		}

		if (mBackgroundSizeChanged) {
		// We should see the background invalidate itself, but just to be
		// careful we're going to clear the display list and force redraw.
		if (mBackgroundDisplayList != null) {
		mBackgroundDisplayList.clear();
		}

		background.setBounds(0, 0, mRight - mLeft, mBottom - mTop);
		mBackgroundSizeChanged = false;
		}
		@@ -15269,10 +15272,6 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		* @return A valid display list for the specified drawable
		*/
		private static DisplayList getDrawableDisplayList(Drawable drawable, DisplayList displayList) {
		if (displayList != null && displayList.isValid()) {
		return displayList;
		}

		if (displayList == null) {
		displayList = DisplayList.create(drawable.getClass().getName());
		}