title: zxing onActivityResult not called in Fragment only in Activity
body: <p>I'm having some issue with zxing  onActivityResult().</p>
  
  <p>As you can see in the code I did properly invoke new intent as described in <a href="https://code.google.com/p/zxing/wiki/ScanningViaIntent">https://code.google.com/p/zxing/wiki/ScanningViaIntent</a>. </p>
  
  <p>The question is how can I catch onActivityResult() in Fragment, since I need this data in my Fragmnet and not in Activity?</p>
  
  <pre><code>package com.example.testingcodereading;
  
  import android.content.Intent;
  import android.content.pm.ActivityInfo;
  import android.content.pm.ResolveInfo;
  import android.os.Bundle;
  import android.support.v4.app.Fragment;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.Button;
  
  public class MainFragment extends Fragment {
  
  private Button mButtonXZing;
  
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle     savedInstanceState){
      View v = inflater.inflate(R.layout.fragment_main, parent, false);
  
      mButtonXZing = (Button) v.findViewById(R.id.button_xzing);
      mButtonXZing.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
  
              IntentIntegrator integrator = new IntentIntegrator(getActivity());
              integrator.initiateScan();
  
          }
      });
  
      return v;
  }
  
  
  @Override 
  public void onActivityResult(int requestCode, int resultCode, Intent intent) {
      System.out.println("never here");
        IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
        if (scanResult != null) {
          // handle scan result
        }
        // else continue with any other code you need in the method
      }
  
  }
  </code></pre>
  
  <hr>
  
  <pre><code>public class MainActivity extends FragmentActivity {
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  
  FragmentManager fm = getSupportFragmentManager();
  Fragment f = fm.findFragmentById(R.id.fragmentContainer);
  
  if(f == null){
    f = new MainFragment();
    fm.beginTransaction()
      .add(R.id.fragmentContainer, f)
      .commit();
  }
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
      super.onActivityResult(requestCode, resultCode, intent);
      System.out.println("the code is catch");
  }
  
  }
  </code></pre>