FeedBackAnimFragment.java 文件源码

private void startAnim(View widget) {
    int distance = widget.getHeight();
    widget.setVisibility(0);
    this.mFloatLayout.setVisibility(0);
    AlphaAnimation alphaAnimation = new AlphaAnimation(0.0f, 1.0f);
    alphaAnimation.setDuration(200);
    alphaAnimation.setStartOffset(200);
    this.mFloatLayout.setAnimation(alphaAnimation);
    this.mAnimation = new TranslateAnimation(0.0f, 0.0f, (float) distance, 0.0f);
    this.mAnimation.setDuration(200);
    this.mAnimation.setStartOffset(200);
    widget.setAnimation(this.mAnimation);
    this.mAnimation.start();
    alphaAnimation.start();
}