Question

Can i define a text view and a list view inside a linear layout.

If yes, then i am trying to define a list view and wants every list item to open a new activity. But my activity doesnt run and it shows “Unfortunately your app is forced to closed”. Please Please help!

Here is the code:

public class Second_listview extends ListActivity
{

static final String[] type = new String[]{

    "Array", "Strings" 

 };

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);

    setContentView(R.layout.second_listview);

    // setting up list view

    setListAdapter (new ArrayAdapter<String>(this, R.layout.second_listview, type));
    ListView list = getListView();
    list.setTextFilterEnabled(true);
    list.setOnItemClickListener(new OnItemClickListener(){

        @Override
        public void onItemClick(AdapterView<?> arg0, View view, int arg2,
                long arg3) {
            // TODO Auto-generated method stub

            //liking each list item to start a new activity

            switch(arg2)

            {
              case 1 : Intent myIntent1 = new Intent(view.getContext(), Array_list.class);
                       startActivityForResult(myIntent1, 0);
                       break;
              case 2 : Intent myIntent2 = new Intent(view.getContext(), String_list.class);
                       startActivityForResult(myIntent2, 0);
                       break;

            }

        }



    });
}



   }

Answer 1

Set the Id of you listview as “@android:id/list” as mentioned below.

            <ListView
            android:id="@android:id/list"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />

This may be an issue. if possible let us know your layout file also.