title: initialize List after Map has been rendered in Sencha Touch 2
body: <p>I have a list and a map view</p>
  
  <p>I want that the list should initialize only after map 'maprender' event has been called, is it possible?.</p>
  
  <p>coz after my map loads I take the position and load the data in list according to the current location. in current case i cant get the location and list initializes with default values</p>