title: How can I do when button focus on image another image appear
body: <p>I already have designed menu bar circle layout and wheel menu for android application. it is scroll circle . But I want this</p>
  
  <p>1) When button comes on image ( focus red circle ) it should be clickable</p>
  
  <p>2) when button hover on image ( focus red circle ) it should be show another image</p>
  
  <p>how can I understand which button focus on image. </p>
  
  <p><strong>I put picture.First picture; when button two hovering red circle second picture appear, and another image showing. Which library should I use. Do you know any project open source code?</strong></p>
  
  <p>sorry my bad english. </p>
  
  <p><img src="https://i.stack.imgur.com/5TM9Q.jpg" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/rSWcA.jpg" alt="enter image description here"></p>