DrawerToast.java 文件源码

/**
 * 获得入场动画
 *
 * @return
 */
protected Animation getStartAnimation() {
    AlphaAnimation animAlpha = new AlphaAnimation(0, 1);
    animAlpha.setDuration(TIME_START_ANIM);
    animAlpha.setFillAfter(true);

    TranslateAnimation animTrans = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 1.5f,
            Animation.RELATIVE_TO_PARENT, 0f,
            Animation.RELATIVE_TO_PARENT, 0f,
            Animation.RELATIVE_TO_PARENT, 0f);
    animTrans.setDuration(TIME_START_ANIM);
    animTrans.setFillAfter(true);
    animTrans.setInterpolator(new DecelerateInterpolator());

    AnimationSet sets = new AnimationSet(true);
    sets.addAnimation(animAlpha);
    sets.addAnimation(animTrans);

    return sets;
}