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Animatable2Compat Interface that drawables supporting animations and callbacks should extend in support lib. 


Animatable2Compat.AnimationCallback Abstract class for animation callback. 
AnimatedVectorDrawableCompat For API 24 and above, this class is delegating to the framework's AnimatedVectorDrawable
VectorDrawableCompat For API 24 and above, this class delegates to the framework's VectorDrawable