title: ListFragment does not accept my layout
body: <p>According to this link: <a href="http://developer.android.com/reference/android/app/ListFragment.html" rel="noreferrer">ListFragment android developers</a></p>
  
  <p>I want to set my custom layout for list, but it makes exceptions.</p>
  
  <p>Here is the code:</p>
  
  <pre><code>public class ListFragmentActivity extends FragmentActivity {
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
      // TODO Auto-generated method stub
      super.onCreate(savedInstanceState);
      FragmentManager fm = getSupportFragmentManager();
      if(fm.findFragmentById(android.R.id.content) == null)
      {
          myListFragments list = new myListFragments();
          fm.beginTransaction().add(android.R.id.content, list).commit();
      }
  }
  
  public static class myListFragments extends ListFragment
  {
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container,
              Bundle savedInstanceState) {
          return inflater.inflate(R.layout.topoffers, container, false);
      }
  
      @Override
      public void onActivityCreated(Bundle savedInstanceState) {
          // TODO Auto-generated method stub
          super.onActivityCreated(savedInstanceState);
          List&lt;OfferModel&gt; offers = Global.getInstance().getOffers();
          List&lt;OfferModel&gt; topOffers = new ArrayList&lt;OfferModel&gt;(4);
          for (int i = 0; i &lt; 4; i++) {
              if (offers.get(i).getOfferImage() == null)
                  offers.get(i).setOfferImage(
                          downloadFile(offers.get(i).getOfferImageUrl()));
              topOffers.add(offers.get(i));
          }
          LazyAdapter adapter = new LazyAdapter(getActivity());
          adapter.setData(topOffers);
          setListAdapter(adapter);
          setListShown(true);
      }
  
      public Bitmap downloadFile(String fileUrl) {
          URL myFileUrl = null;
          try {
              myFileUrl = new URL(fileUrl);
          } catch (MalformedURLException e) {
              e.printStackTrace();
              return null;
          }
          try {
              HttpURLConnection conn = (HttpURLConnection) myFileUrl
                      .openConnection();
              conn.setDoInput(true);
              conn.connect();
              InputStream is = conn.getInputStream();
              return BitmapFactory.decodeStream(is);
          } catch (IOException e) {
              e.printStackTrace();
              return null;
          }
      }
  }}
  </code></pre>
  
  <p>and my custom layout is <code>R.layout.topoffers</code></p>
  
  <p>Logcat:</p>
  
  <pre><code> 05-15 21:43:56.975: W/dalvikvm(218): threadid=3: thread exiting with uncaught exception (group=0x4001b188) 
   05-15 21:43:56.975: E/AndroidRuntime(218): Uncaught handler: thread main exiting due to uncaught exception
   05-15 21:43:56.995: E/AndroidRuntime(218): java.lang.RuntimeException: Unable to start activity ComponentInfo{org.anddev.android.ikiwi/org.anddev.android.ikiwi.ListFragmentActivity}:
      java.lang.IllegalStateException: Can't be used with a custom content view 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.ActivityThread.access$2200(ActivityThread.java:119) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.os.Handler.dispatchMessage(Handler.java:99) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.os.Looper.loop(Looper.java:123) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.ActivityThread.main(ActivityThread.java:4363) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at java.lang.reflect.Method.invokeNative(Native Method) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at java.lang.reflect.Method.invoke(Method.java:521) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at dalvik.system.NativeStart.main(Native Method) 
   05-15 21:43:56.995: E/AndroidRuntime(218): Caused by: java.lang.IllegalStateException:
      Can't be used with a custom content view 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.support.v4.app.ListFragment.setListShown(ListFragment.java:282)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.support.v4.app.ListFragment.setListShown(ListFragment.java:258)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at org.anddev.android.ikiwi.ListFragmentActivity$myListFragments.onActivityCreated(ListFragmentActivity.java:57)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:891)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1080)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:622)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1416)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:505)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.Activity.performStart(Activity.java:3723) 
   05-15 21:43:56.995: E/AndroidRuntime(218):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2468)
   05-15 21:43:56.995: E/AndroidRuntime(218):     ... 11 more 
   05-15 21:43:57.025: I/dalvikvm(218): threadid=7: reacting to signal 3 
   05-15 21:43:57.025: E/dalvikvm(218): Unable to open stack trace file '/data/anr/traces.txt': Permission denied
  </code></pre>