title: pinch zoom doesn't zoom out on move to next fragment page
body: <p>I had done pinch zoom with this <a href="https://github.com/Polidea/android-zoom-view/blob/master/src/pl/polidea/view/ZoomView.java" rel="noreferrer">polidea Zoomview</a>.I have implemented this pinch zoom code in fragment page.</p>
  
  <pre><code>ZoomView zoomView;
  
  //inside onCreateView method
  
  zoomView= new ZoomView(getActivity());
  zoomView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
  
  zoomView.addView(gridTable);
  zoomView.setRotationY(180);
  gridviewlayout.addView(zoomView);
  </code></pre>
  
  <p><a href="https://code.google.com/p/android-zoom-view/downloads/detail?name=android-zoom-view.jar&amp;can=2&amp;q=" rel="noreferrer">zoomview jar </a></p>
  
  <p>Pinch Zoom in and Zoom out was working in gridview table page.But If I zoom-in a page and then scroll to next fragment page.After that when i go back to previous fragment page,the page is still in zoomed state.</p>
  
  <p>What I am trying to do is reset the page in normal state when I move to next fragment page.</p>
  
  <p>I searched a lot of samples.But Everything is related to Imageview.I didn't get any sample for pinch zoom in fragments with layout.</p>
  
  <p>Anyone can help me with this.Thank you.</p>