Merge "Postpone DisplayList recycling when detached from window" (c6e8811c) · Commits · e / os / android_frameworks_base

core/java/android/view/DisplayList.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package android.view;

		import android.os.Handler;

		/**
		* A display lists records a series of graphics related operation and can replay
		* them later. Display lists are usually built by recording operations on a
		@@ -26,6 +28,13 @@ package android.view;
		* @hide
		*/
		public abstract class DisplayList {
		private final Runnable mInvalidate = new Runnable() {
		@Override
		public void run() {
		invalidate();
		}
		};

		/**
		* Flag used when calling
		* {@link HardwareCanvas#drawDisplayList(DisplayList, int, int, android.graphics.Rect, int)}.
		@@ -56,6 +65,13 @@ public abstract class DisplayList {
		*/
		public abstract void invalidate();

		/**
		* Posts a call to {@link #invalidate()} in the specified handler.
		*/
		final void postInvalidate(Handler handler) {
		handler.post(mInvalidate);
		}

		/**
		* Returns whether the display list is currently usable. If this returns false,
		* the display list should be re-recorded prior to replaying it.

+1 −1

Original line number	Diff line number	Diff line
		@@ -9975,7 +9975,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		destroyLayer();

		if (mDisplayList != null) {
		mDisplayList.invalidate();
		mDisplayList.postInvalidate(mAttachInfo.mHandler);
		}

		if (mAttachInfo != null) {