fix animation mixin error

Change-Id: I66b297f5c3c5cf384006066959a87aef83c3b902
Release v0.0.10

Change-Id: Ib795c7061941011ead1df7fb51dd80f4404980f9
Release v0.0.9

Change-Id: I0e00b7ef52b07816aea1fd9a8029ab1dfe37f6cd