ViewlistView =getActivity().findViewById(R.id.list);
ExampleFragment fragment =(ExampleFragment)getFragmentManager().findFragmentById(R.id.example_fragment
public static class FragmentA extends ListFragment{
...
//Container Activity must implement this interface
public interface OnArticleSelectedListener{
public void onArticleSelected(Uri articleUri);
}
...
public static class FragmentA extends ListFragment{
OnArticleSelectedListener mListener;
...
@Override
public void onAttach(Activity activity){
super.onAttach(activity);
try{
mListener =(OnArticleSelectedListener)activity;
}catch(ClassCastException e){
throw new ClassCastException(activity.toString()+"must implement OnArticleSelectedListener");
}
}
...
public static class FragmentA extends ListFragment{
OnArticleSelectedListener mListener;
...
@Override
public void onListItemClick(ListView l,View v,int position,long id){
//Append the clicked item's row ID with the content provider Uri
Uri noteUri =ContentUris.withAppendedId(ArticleColumns.CONTENT_URI,id);
//Send the event and Uri to the host activity
mListener.onArticleSelected(noteUri);
}
...
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