content: ' Copyright (c) 2019 Roku, Inc. All rights reserved.
  
  sub init()
  end sub
  
  function onKeyEvent(key as String, press as Boolean) as Boolean
      key = LCase(key) ' safety check
  
      if press and key = "back"
          m.top.backButtonPressed = true
          return true
      end if
      return false
  end function
  