content: '*
  '* Roku SceneGraph Date Picker example (BrightScript/RSG)
  '* Copyright (c) 2017 Marcelo Lv Cabral (http://github.com/lvcabral)
  '*
  '* Permission is hereby granted, free of charge, to any person obtaining a
  '* copy of this software and associated documentation files (the "Software"),
  '* to deal in the Software without restriction, including without limitation
  '* the rights to use, copy, modify, merge, publish, distribute, sublicense,
  '* and/or sell copies of the Software, and to permit persons to whom the Software
  '* is furnished to do so, subject to the following conditions:
  '*
  '* The above copyright notice and this permission notice shall be included in all
  '* copies or substantial portions of the Software.
  '*
  '* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  '* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  '* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  '* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  '* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  '* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  '*
  sub main(input as dynamic)
      screen = CreateObject("roSGScreen")
      m.port = CreateObject("roMessagePort")
      screen.SetMessagePort(m.port)
      scene = screen.CreateScene("MainScene")
      scene.backgroundUri = ""
      scene.backgroundColor = "#FFFFFFFF"
      screen.show()
      while true
          msg = wait(0, m.port)
          if type(msg) = "roSGScreenEvent"
              if msg.IsScreenClosed() then return
          end if
      end while
  end Sub
  
  