Enhance Activities - WonderCsabo/androidannotations GitHub Wiki

Since AndroidAnnotations 1.0

The @EActivity annotation indicates that an activity will be enhanced by AndroidAnnotations. Its value parameter must be a valid layout id, that will be used as the Content View for the activity.

You can leave the value parameter empty, which means that no content view will be set. You will probably want to set the content view yourself in the onCreate() method, before the binding is done.

Usage example:

@EActivity(R.layout.main)
public class MyActivity extends Activity {

}

And without any layout id:

@EActivity
public class MyListActivity extends ListActivity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }

}

Also see how to start an annotated activity.