title: View image in native imageViewer in android
body: <p>I have retrieved the uri of the image
  But when i use</p>
  
  <p>startActivity(new Intent(Intent.ACTION_VIEW,mediaUri));</p>
  
  <p>the image is viewed in image viewer but i can also see other gallery images.</p>
  
  <p>How to avoid this.</p>
  
  <p>I only want the single image to open in image viewer.</p>