TaskView - add a getter for the bitmap data.

This allows other components to get it directly from the view, rather
than retaining their own copy.

Bug: 137129923
Tested: Manual

Change-Id: Ibab307517c31cd3cb59b4d77ff390fd97546e86d

parent bf004210

quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -410,4 +410,11 @@ public class TaskThumbnailView extends View {

		return new ColorMatrixColorFilter(COLOR_MATRIX);
		}

		public Bitmap getThumbnail() {
		if (mThumbnailData == null) {
		return null;
		}
		return mThumbnailData.thumbnail;
		}
		}