ElectricFanLoadingRenderer.java 文件源码

@Override
public void onAnimationUpdate(ValueAnimator animation) {
    PointF point = (PointF) animation.getAnimatedValue();
    target.mLeafRect.set((int) point.x, (int) point.y,
            (int) (point.x + mLeafDrawable.getIntrinsicWidth()), (int) (point.y + mLeafDrawable.getIntrinsicHeight()));
    target.mLeafRotation = target.mMaxRotation * animation.getAnimatedFraction();
}