title: How to identify button click in getChildView of ExpandableListView in android
body: <p>I am building ExpandableListView in my android app. I have made child xml layout that repeats upto specific numbers. I have a Delete Button in my xml layout with id set in xml as btnDelete. By clicking delete button I want to delete specific child.</p>
  
  <p>e.g:</p>
  
  <p>Group:</p>
  
  <pre><code>Child 1         Delete
  Child 2         Delete
  Chile 3         Delete
  </code></pre>
  
  <p>Now my problem is that how to identify that which child delete button is clicked. As all delete buttons have same ID in my xml layout. Please suggest me a solution.</p>