content: sub init()
    ? "Show HomeScreen"
    m.openPlayerBtn = m.top.findNode("openPlayerBtn")
    
    rect = m.openPlayerBtn.boundingRect()
    centerx = (1280 - rect.width) / 2
    centery = (720 - rect.height) / 2
    m.openPlayerBtn.translation = [ centerx, centery ]
  
    m.top.ObserveField("visible", "onVisibleChange")
  end sub
  
  sub onVisibleChange() ' invoked when GridScreen change visibility
    if m.top.visible = true
        m.openPlayerBtn.SetFocus(true) ' set focus to rowList if GridScreen visible
    end if
  end sub
    
  sub setFocusNow()
    m.openPlayerBtn.setFocus(true)
  end sub
  