title: How can i do mask effect of two images
body: <p>How can I do this effects with android 
  The result
  <img src="https://i.stack.imgur.com/jENBJ.jpg" alt="result"></p>
  
  <p>Image 1
  <img src="https://i.stack.imgur.com/n3Kly.jpg" alt="image1"></p>
  
  <p>Image 2
  <img src="https://i.stack.imgur.com/Ihquz.jpg" alt="image2"></p>