android 使用动画 Button移动后不响应点击事件的解决办法

animation3.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationEnd(Animation arg0) {
                                params = new LayoutParams(0, 0);
                                params.height = 50;
                                params.width = 50;                                                                                        
                                params.setMargins(125, 0, 0, 0);
                                buttonMusic.setLayoutParams(params);
                                buttonMusic.clearAnimation();
                        }
                        @Override
                        public void onAnimationRepeat(Animation animation) {
                                // TODO Auto-generated method stub
                        }

                        @Override
                        public void onAnimationStart(Animation animation) {
                                // TODO Auto-generated method stub
                        }
                });