android图片处理之让图片一直匀速旋转

<&＃63;xml version="1.0" encoding="utf-8"&＃63;>


 

import android.os.Bundle;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.view.animation.LinearInterpolator;
import android.widget.ImageView;

public class MainActivity extends Activity {

 @Override
 protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);
 
 ImageView imageView = (ImageView) findViewById(R.id.imageview);
 //动画
  Animation animation = AnimationUtils.loadAnimation(this, R.anim.img_animation);
 LinearInterpolator lin = new LinearInterpolator();//设置动画匀速运动
 animation.setInterpolator(lin);
 imageView.startAnimation(animation);
 }

}