title: setText to a TextView(which is outside a ListView) from a ListView item
body: <p><strong>CANT ACCESS A TEXTVIEW(WHICH IS OUTSIDE LISTITEM/LISTVIEW) FROM LISTITEM</strong></p>
  
  <p><a href="http://i.stack.imgur.com/xLmkm.png" rel="nofollow">enter image description here</a></p>
  
  <p>as you can see in the image i want to change the value of a textview(current value is "Rs.97") from the buttons within listitem.(i.e. "+" and "-" buttons)</p>
  
  <p>here my code:</p>
  
  <p><a href="http://i.stack.imgur.com/sDIkN.jpg" rel="nofollow">enter image description here</a></p>