title: How to Zoom in/out imageView on Click using java in Android?
body: <p>i have followed this tutorial to zoom in <code>imageview</code> on touch but i have an activity that have 15 images and when i click on any one image it will open new Activity and will zoom in that clicked image on new Activity so my question is</p>
  
  <ol>
  <li><p>How can i pass clicked image src to nextActivity so that my single method will be applicable to zoom in for all images.</p></li>
  <li><p>On new Activity (Zoom in)  when i clicked on it how can i zoom out that image again.
  I have followed this:<a href="http://www.androidhub4you.com/2013/05/zoom-image-demo-in-android-zoom-image.html?" rel="nofollow">Zoom in</a></p></li>
  </ol>
  
  <p>Its successfully zoom in an <code>imageview</code> but i have no idea how to write code for zoom out.Can someone please help me on this task.</p>
  
  <p>Any Tutorials will be appreciated but link must contain  same code as it is in this url with some few changes for zoom out</p>