Android AsyncTask 接口回调

• //首先创建一个接口
-

private interface isLoadDataListener {        public void loadComplete(String result);    }

• // 声明这一接口变量

  private isLoadDataListener loadLisneter;

• //给接口赋值，得到接口对象

  public void setLoadDataComplete(isLoadDataListener dataComplete) {
  this.loadLisneter = dataComplete;
  }

class MyAsytak extends AsyncTask<Void, Void, String>{        public MyAsytak(String url){        }        @Override        protected String doInBackground(Void... arg0) {            return null;        }        @Override        protected void onPostExecute(String result) {            // TODO Auto-generated method stub            super.onPostExecute(result);            if (loadLisneter != null) {                loadLisneter.loadComplete(result);            }        }       }

//使用接口回调
public void init(){
String url=”“;
new MyAsytak(url).execute();
setLoadDataComplete(new isLoadDataListener() {

        @Override        public void loadComplete(String result) {            // TODO Auto-generated method stub            Log.e("TAG", result);        }    });}