title: Passing a listener to a custom Fragment in Android
body: <p>I'm creating a view pager in my app and using a class that extends Fragment on it. When I create an instance I can pass all the elements (an image, text, etc) and store it with the Bundle to use it in the onCreate. But I can't store a listener for the button in the fragment. Here is my class:</p>
  
  <pre><code>public class RegWizardFragmentInfo extends Fragment {
  
  private static final String IMAGE = "image";
  private static final String TEXT = "text";
  private static final String BUTTON = "buttonText";
  private View.OnClickListener buttonCallBack;
  
  private Button button;
  private int image;
  private int text;
  private int buttonText;
  
  
  public RegWizardFragmentInfo newInstance(int image, int text, int buttonText, View.OnClickListener callback) {
  
      RegWizardFragmentInfo fragment = new RegWizardFragmentInfo();
      Bundle bundle = new Bundle();
      bundle.putInt(IMAGE, image);
      bundle.putInt(BUTTON, buttonText);
      bundle.putInt(TEXT, text);
      fragment.setArguments(bundle);
      fragment.setRetainInstance(true);
      return fragment;
  
  }
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      super.onActivityCreated(savedInstanceState);
      this.image = getArguments().getInt(IMAGE);
      this.text = (getArguments() != null) ? getArguments().getInt(TEXT)
              : -1;
      this.buttonText = (getArguments() != null) ? getArguments().getInt(BUTTON)
              : -1;
  }
  
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
                           Bundle savedInstanceState) {
      ViewGroup rootView = (ViewGroup) inflater.inflate(
              R.layout.fragment, container, false);
      //Extract all the views and add the image and texts
  
      return rootView;
  
  }
  </code></pre>
  
  <p>So, how can I store the listener that I get in the newInstance to add it to the button on the onCreateView method?</p>
  
  <p>Thanks for the help.</p>