Fix animation bugs caused by weak reference
Fix animation bugs caused by weak reference

Change-Id: I4c7bd9d4843c355efd9c89059462f19600c3be45

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