PostAJobAnimatedView.java 文件源码

@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private ObjectAnimator getAvatarAnimation(View view, int millis) {
    PropertyValuesHolder pvhScaleX = PropertyValuesHolder.ofKeyframe(View.SCALE_X,
            Keyframe.ofFloat(0f, 0.01f),
            Keyframe.ofFloat(.035f, 0.45f),
            Keyframe.ofFloat(.07f, 1.1f),
            Keyframe.ofFloat(.09f, 1f),
            Keyframe.ofFloat(.93f, .9f),
            Keyframe.ofFloat(1f, 0f)
    );

    PropertyValuesHolder pvhScaleY = PropertyValuesHolder.ofKeyframe(View.SCALE_Y,
            Keyframe.ofFloat(0f, 0.01f),
            Keyframe.ofFloat(.035f, 0.45f),
            Keyframe.ofFloat(.07f, 1.1f),
            Keyframe.ofFloat(.09f, 1f),
            Keyframe.ofFloat(.93f, .9f),
            Keyframe.ofFloat(1f, 0f)
    );

    return ObjectAnimator.ofPropertyValuesHolder(view, pvhScaleX, pvhScaleY).
            setDuration(millis);
}