Android listview的适配器无法正常工作

我想在listitem按钮上显示动画。动画效果很好。我没有点击的其他一些按钮也会显示动画。我发现问题在于在适配器中循环使用视图。有人能帮我处理这种情况吗。。以下是我编写的代码：在适配器的getview方法中：

viewHolder.getrate.setOnClickListener(
   new CompoundButton.OnClickListener() {
      public void onClick(View paramView) {
         ListData rateobj = (ListData) viewHolder.getrate.getTag();
         paramView.setBackgroundResource(R.drawable.spin_animation);

         // Get the background, which has been compiled to an AnimationDrawable object.
         frameAnimation = (AnimationDrawable) paramView.getBackground();

         // Start the animation (looped playback by default).
         frameAnimation.start();

         NetworkRun nt = new NetworkRun(rateobj);
         String number=rateobj.getDescription();
         String num=number.replaceAll("\\s+","");
         nt.execute(num);

         viewHolder.load.setEnabled(true);
         viewHolder.load.setVisibility(View.VISIBLE);
     }
  });

---

您应该以某种方式删除

getView（…）

中的动画，以便每次重用视图时都会重置动画。 我建议如下：

public View getView(int position, View convertView, ViewGroup parent) {
    // ... inflate convertView, create viewHolder, etc.
    convertView.setBackgroundResource(0); // <-- this will remove animation
    viewHolder.getrate.setOnClickListener(/* your code here */);
}

public View getView（int位置、视图转换视图、视图组父视图）{
//…为convertView充气、创建viewHolder等。
convertView.setBackgroundResource（0）//
Set<Integer> animatedPositions = new HashSet<Integer>();
public View getView(final int position, View convertView, ViewGroup parent) {
    // ... inflate convertView, create viewHolder, etc.
    if(animatedPositions.contains(position)) {
         showAnimation(convertView);
    } else {
         hideAnimation(convertView);
    }    
    viewHolder.getrate.setOnClickListener(
      new OnClickListener() {
          public void onClick(View paramView) {
              animatedPositions.add(position);
              showAnimation(paramView);
              // your code
          }
      }
    );
}

private void showAnimation(View view) {
    view.setBackgroundResource(R.drawable.spin_animation);
    AnimationDrawable frameAnimation = (AnimationDrawable) paramView.getBackground();
    frameAnimation.start();
}

private void hideAnimation(View view) {
    convertView.setBackgroundResource(0);
}