PlayerFragment.java 文件源码

private void runRevealNProgress(){
    revealAnimator.setDuration(duration(R.integer.conceal_duration));
    revealAnimator.setInterpolator(new DecelerateInterpolator());
    seekBar.setProgress(80);
    ObjectAnimator progressAnimator=ObjectAnimator.ofInt(seekBar,"progress",80,20);
    ObjectAnimator scaleY=ObjectAnimator.ofFloat(seekBar,View.SCALE_Y,0,1f);
    progressAnimator.setInterpolator(new DecelerateInterpolator());
    progressAnimator.setDuration(duration(R.integer.progress_duration));
    scaleY.setDuration(duration(R.integer.progress_duration));
    AnimatorSet animatorSet=new AnimatorSet();
    animatorSet.play(revealAnimator);
    animatorSet.play(progressAnimator).with(scaleY);
    animatorSet.start();
}