title: How to create a DialogFragment transparent over a Activity android
body: <p>I have a basic <code>DialogFragment</code> called from a Activity and I need to make it transparent so I put a <code>STYLE_NO_TITLE</code> on style so it could fill all the screen but its not working!</p>
  
  <pre><code>public class FabDialog extends android.support.v4.app.DialogFragment {
  
  @Override
  public void onCreate(@Nullable Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setStyle(DialogFragment.STYLE_NO_TITLE,android.R.style.Theme_Holo_Light_NoActionBar);
  }
  
  @Nullable
  @Override
  public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
      return inflater.inflate(R.layout.fab_layout,container,false);
  
  }
  
  @Override
  public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
      super.onViewCreated(view, savedInstanceState);
  }
  </code></pre>
  
  <p>}</p>