title: add item in array list of android
body: <p>I want to add value getting from text view of android to an existing array list.e.g. my current array list contain values Cricket,Football and  by text view I want to add hockey in array list at last position ..then my array list become Cricket ,football,hockey. My array list of cricket and football is coming from previous activity.
  But now it add only cricket and football but does not add hockey
  How can I do it?</p>
  
  <pre><code> resultArrGame+=resultArrGame.add(txtGame.getText().toString());
  </code></pre>