UIIDialogImpl.java 文件源码

/**
 * 对话框启动时的动画
 */
@Override
public Animation loadStartAnimation() {
    TranslateAnimation translateAnimation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 0,
            Animation.RELATIVE_TO_SELF, 1f, Animation.RELATIVE_TO_SELF, 0f);
    AlphaAnimation alphaAnimation = new AlphaAnimation(0, 1);
    setDefaultConfig(translateAnimation, false);
    setDefaultConfig(alphaAnimation, false);

    AnimationSet animationSet = new AnimationSet(false);
    animationSet.addAnimation(alphaAnimation);
    animationSet.addAnimation(translateAnimation);
    return animationSet;
}