am fb4a113a: Merge "Fix jump cut when dismissing items in Recents" into jb-mr1-dev

        }

        setLayoutTransition(transitioner);

        // Scroll to end after layout.

        final ViewTreeObserver observer = getViewTreeObserver();

        // Scroll to end after initial layout.

        final OnGlobalLayoutListener updateScroll = new OnGlobalLayoutListener() {

                public void onGlobalLayout() {

                    mLastScrollPosition = scrollPositionOfMostRecent();

                    scrollTo(mLastScrollPosition, 0);

                    final ViewTreeObserver observer = getViewTreeObserver();

                    if (observer.isAlive()) {

                        observer.removeOnGlobalLayoutListener(this);

                    }

                }

            };

        observer.addOnGlobalLayoutListener(updateScroll);

        getViewTreeObserver().addOnGlobalLayoutListener(updateScroll);

    }

    @Override