// 向右边移出
llVideo.setAnimation(AnimationUtils.makeOutAnimation(this, true));
// 向右边移入
llVideo.setAnimation(AnimationUtils.makeInAnimation(this, true));
llVideo.setVisibility(View.VISIBLE);
llVideo.setVisibility(View.GONE);
// 向左边移入
llVideo.setAnimation(AnimationUtils.makeInAnimation(this, false));
// 向左边移出
llVideo.setAnimation(AnimationUtils.makeOutAnimation(this, false));