平移动画效果

img_change.setOnClickListener(new OnClickListener() {
            
            @Override
            public void onClick(View v) {
                
                // TODO Auto-generated method stub
                final String startname = tv_start.getText().toString();
                final String finalname = tv_final.getText().toString();
                //设置平移动画
                TranslateAnimation translateAnimation = new TranslateAnimation(0, 150,0, 0);
                //采用加速方式
                translateAnimation.setInterpolator(new AccelerateInterpolator());
                //耗时
                translateAnimation.setDuration(3000);
                translateAnimation.setAnimationListener(new AnimationListener() {
                    
                    @Override
                    public void onAnimationStart(Animation animation) {
                        // TODO Auto-generated method stub
                        
                    }
                    
                    @Override
                    public void onAnimationRepeat(Animation animation) {
                        // TODO Auto-generated method stub
                        
                    }
                    
                    @Override
                    public void onAnimationEnd(Animation animation) {
                        // TODO Auto-generated method stub
                        tv_start.setText(finalname);
                    }
                    
                });
                TranslateAnimation translateAnimation1 = new TranslateAnimation(0, -150,0, 0);
                //采用加速方式
                translateAnimation1.setInterpolator(new AccelerateInterpolator());
                //耗时
                translateAnimation1.setDuration(300);
                translateAnimation1.setAnimationListener(new AnimationListener() {
                    
                    @Override
                    public void onAnimationStart(Animation animation) {
                        // TODO Auto-generated method stub
                        
                    }
                    
                    @Override
                    public void onAnimationRepeat(Animation animation) {
                        // TODO Auto-generated method stub
                        
                    }
                    
                    @Override
                    public void onAnimationEnd(Animation animation) {
                        // TODO Auto-generated method stub
                        tv_final.setText(startname);
                    }
                });
                tv_final.startAnimation(translateAnimation1);
                tv_start.startAnimation(translateAnimation);
            }
            
        });

 

首先要把对象创建出来，参数为表示动画开始离当前view的x值，动画结束里当前view的x值，动画开始离当前view的y值，动画结束离当前view的y值

TranslateAnimation translateAnimation = new TranslateAnimation(0, 150,0, 0);

设置移动的方式，加速 匀速

translateAnimation.setInterpolator(new AccelerateInterpolator());

设置动画用时 

translateAnimation.setDuration(300);

最后实现监听，在监听里有三个方法，分别是动画开始，动画重叠，动画的结束

translateAnimation.setAnimationListener(new AnimationListener() {
     
     @Override
     public void onAnimationStart(Animation animation) {
      // TODO Auto-generated method stub
      
     }
     
     @Override
     public void onAnimationRepeat(Animation animation) {
      // TODO Auto-generated method stub
      
     }
     
     @Override
     public void onAnimationEnd(Animation animation) {
      // TODO Auto-generated method stub
      tv_start.setText(finalname);
     }

最后开始动画就可以了

 tv_final.startAnimation(translateAnimation1);