Removing fades on last item in StackView for major FPS improvement on Prime
Removing fades on last item in StackView for major FPS improvement on Prime

Change-Id: I479eb129e80a6087ab55d1de7eed0222d6dacdf6

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base