title: On shake action generate on android app
body: <p>I want to show a message like "you made a shake" when a user shake the android mobile.
  That means like when we press a button some action we can create using </p>
  
  <pre><code>button.setonclicklistiner()
  </code></pre>
  
  <p>like that i want to do something when a user shake the device.
  how can i do that????</p>