SlidingMenu error on setadapter

Question

Hej Community! After a long search I decides to ask by myself. :)

I got a problem with the SlidingMenu library from jeremyfeinstein.

If I set the ListView in a fragment and make an ArrayAdapter for that I get an Exception on the setadapter line.

ListView listview = (ListView) findViewById(R.id.listview);

    String[] values = new String[] { "Android", "iPhone", "WindowsMobile",
        "Blackberry", "WebOS", "Ubuntu" };

    ArrayList<String> list = new ArrayList<String>();
    for (int i = 0; i < values.length; ++i) {
      list.add(values[i]);
    }

    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, list);
    listview.setAdapter(adapter);

Please help! And sorry for the noobish question :)

Answer 1

if your ListView is inside fragment you cannot access it in activity by

findViewById(R.id.listview);

try to do all this inside onCreateView of the fragment instead.

Answer 2

You may do like this:

ListView listview = (ListView)getView().findViewById(R.id.listview);