HailType.java 文件源码

@Override
public void startAnimation(DynamicWeatherView dynamicWeatherView, int fromColor) {
    super.startAnimation(dynamicWeatherView, fromColor);
    ValueAnimator animator = ValueAnimator.ofFloat(-bitmap.getWidth() * 0.25f, getWidth() - bitmap.getWidth() * 0.25f);
    animator.setDuration(1000);
    animator.setRepeatCount(0);
    animator.setInterpolator(new OvershootInterpolator());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            transFactor = (float) animation.getAnimatedValue();
        }
    });

    animator.start();
}