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Commit 90218c44 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge changes from topic "am-3a638250-0228-430a-9592-99d4a7bd5036" into ub-launcher3-master 

* changes:
  [automerger] Workaround for flicker between handoff from app to task view am: 35a6848f
  Workaround for flicker between handoff from app to task view
parents 956ec4b0 e9466408

quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java

+13 −0
Original line number Diff line number Diff line
@@ -878,8 +878,21 @@ public class WindowTransformSwipeHandler<T extends BaseDraggingActivity> { 
                // new thumbnail

                finishTransitionPosted = new WindowCallbacksCompat(taskView) {



                    // The number of frames to defer until we actually finish the animation

                    private int mDeferFrameCount = 2;



                    @Override

                    public void onPostDraw(Canvas canvas) {

                        if (mDeferFrameCount > 0) {

                            mDeferFrameCount--;

                            // Workaround, detach and reattach to invalidate the root node for

                            // another draw

                            detach();

                            attach();

                            taskView.invalidate();

                            return;

                        }



                        setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);

                        detach();

                    }