Question

If I have 2 or more listviews in one activity,then how do I use a onclicklistener? I mean How do I know on which one of them the user click?

public void onItemClick(AdapterView parent, View v, int position, long id) {


        }

The above code is what I used,however when I try to use another listview,I just can’t find a way to detect which listview is clicked.

Any ideeas to solve this?

Answer 1

In this case, the parent is the listView from which the itemClick originated. So what you can do is keep a member variable for each ListView and compare the parent to those members to see which list triggered the click.

So here’s a simple class with what I mean:

public class MyTest extends Activity{
  private ListView list1;
  private ListView list2;

  public void onCreate(Bundle b){
    super.onCreate(b);

    list1 = new ListView();
    list2 = new ListView();  //or findViewById if you declared them in your layout
    //the rest of your creation code here
  }

  public void onItemClick(AdapterView parent, View v, int position, long id) {
      if(list1 == parent){
         //handle list1 click
      }else{
        //handle list 2 click
      }

        }

}