title: how to trigger proper Longclick event on listview
body: <p>i have to show Android Contextual action mode on long press of list view
  but when we long press then some multiple event trigger and Contextual menu hide 
  so is there way to handle this problems.</p>
  
  <p>i also try return true on onLongClick() but its not working</p>
  
  <p>thanks in advance for your help  </p>