list fragment does not accept my layout
<p>please help me solving this problem.</p>

<p>according to this link </p>

<p><a href="http://developer.android.com/reference/android/app/ListFragment.html" rel="nofollow">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 R.layout.topoffers</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>
