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POFragments with Interface class in Android
 

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  1. POFragments with Interface class in Android
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    <p>I am having issue , how to use the interface class in fragment class. while implementing interface with fragment it not works fine.</p> <p>I have an <strong>1 fragment activity</strong> and <strong>2 fragments</strong>. take as <strong>fragment 1,fragment 2</strong>.</p> <p>By default <strong>fragment 1</strong>(video view its playing video) is inflated in frame layout in half of the page fragment activity. by clicking the button in activity, <strong>fragment 2</strong> is inflated the next half of the page.</p> <p>while clicking the button in <strong>fragment 2</strong> fragment 1 content need a change so i used interface to stop the video in <strong>fragment 1</strong> but it is not working. if i implement the interface in fragment activity its working, but in fragment class it is not working.. help me to do this..</p> <p><strong>fragment activity</strong> </p> <pre><code>public class main extends FragmentActivity implements Interface_Class{ @Override protected void onCreate(Bundle arg0) { super.onCreate(arg0); setContentView(R.layout.activixml); replaceFragment(new fragment1,R.id.fram1); replaceFragment(new fragment2,R.id.fram2); } } public void replaceFragment(Fragment fragment,int layout) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); transaction.add(layout, fragment); transaction.commit(); } @Override void setVideoOff(){ system.out.println("inside interface"); } </code></pre> <p><strong>Interface class</strong></p> <pre><code>interface Interface_Class { void setVideoOff() } </code></pre> <p><strong>fragment 1</strong></p> <pre><code> public class feagment1 extends Fragment implements OnCompletionListener,Interface_Class{ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.layout, container, false); videoView = (VideoView) view.findViewById(R.id.videoView); Uri str=Uri.parse(path); // Video path videoView.setVideoURI(str); videoView.requestFocus(); videoView.start(); return view; } } @Override void setVideoOff(){ system.out.println("inside interface"); videoView.stopPlayback(); } </code></pre> <p><strong>fragment 2</strong></p> <pre><code> public class fragment1 extends Fragment{ Interface_Class interface_Class @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.lay1, container, false); interface_Class.setVideoOff(); return view; } @Override public void onAttach(Activity activity) { super.onAttach(activity); try { interface_Class = (Interface_Class) activity; } catch (ClassCastException e) { throw new ClassCastException(activity.toString()); } } } </code></pre>
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    1. USAPriya
    1. USPoovizhirajan N
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    1. COpost some code.
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      1. USAbhishek Nandi
    2. COok i post code...
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      1. POFragments with Interface class in Android
      1. USPoovizhirajan N
    3. CO@Poovizhirajan.N http://developer.android.com/training/basics/fragments/communicating.html. the example is there in the doc
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      1. USRaghunandan
 

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