content: sub init()
      m.top.backgroundColor = "0x314bdeff"
      m.top.backgroundURI = ""
      videocontent = createObject("RoSGNode", "ContentNode")
      videocontent.title = "Example Video"
      videocontent.streamformat = "mp4"
      videocontent.url = "https://roku-webdev-opus.s3.amazonaws.com/public-videos/big+stream+trimmed.mp4"
      m.video = m.top.findNode("exampleVideo")
      m.video.content = videocontent
      m.myButtonGroup = m.top.findNode("myButtonGroup")
      m.myButtonGroup.setFocus(true)
      device_info = CreateObject("roDeviceInfo")
      display_size = device_info.GetDisplaySize()
      m.video.translation = [(display_size.w-768)/2,(display_size.h-432)/2]
  end sub
  
  
  function onKeyEvent(key as String, press as Boolean) as Boolean
      if press then
          if key = "play" and m.myButtonGroup.isInFocusChain()
              m.video.control = "play"
              m.video.setFocus(true)
          end if
      end if
  
  end function