Android Animator TypeEvalueator中用Math.sin方法的问题

3.用set方法: ObjectAnimator animator1=ObjectAnimator...float y = (float) (r * Math.sin((Math.PI ...PropertyValuesHolder、AnimatorSet、TypeEvalueators、...

3.用set方法: ObjectAnimator animator1=ObjectAnimator...float y = (float) (r * Math.sin((Math.PI ...PropertyValuesHolder、AnimatorSet、TypeEvalueators、...

3.用set方法: ObjectAnimator animator1=Object...float y = (float) (r * Math.sin((Math.PI ...PropertyValuesHolder、AnimatorSet、TypeEvalueators、...