android adapter 操作Activity中的方法

 1 Activity：
 2  public class MyActivity extends Activity
 3 {
 4     public void test(){};
 5     public void test(int position){}
 6 }
 7 BaseAdater:
 8 public class MyBaseAdapter extends BaseAdapter{
 9     MyActivity context;
10      public     MyBaseAdapter(MyActivity context){
11     this.context = context;
12 }
13     //其他函数中调用MyActivity的方法。
14     context.test();
15     context.text(1);
16      
17  
18  
19 }