title: Touch event on blended layer image Android
body: <p>I have a precut image i.e One base image and multiple transparent layer of the the base image.
  I am trying to add the layer image on top of base image to select the layer and apply different color on it.</p>
  
  <p>I have tried the following way to achieve it but not able to finish.</p>
  
  <ol>
  <li><p>ImageView - I am overlapping imageview with transparent layer image. It shows the blended image but the touch event detects the finally overlapped image id always. Because I draw the image with fill parent, all the layer image is also the same</p></li>
  <li><p>Layer Drawable - It can allow only drawable images, but my use case is to load the precut from gallery or other resource. Even I can't select layer on touch.</p></li>
  <li><p>GPUImage library - The image is not showing full imageview. </p></li>
  </ol>
  
  <p>Regards
  Sathiya</p>