public HeaderTableViewSource(IEnumerable <Headset> items, string selectedHeadset, PlayerViewController controller)
 {
     Headsets           = items.ToList();
     _selectedHeadsetId = selectedHeadset;
     _controller        = controller;
 }
 public HeaderTableViewSource(IEnumerable<Headset> items, string selectedHeadset, PlayerViewController controller)
 {
     Headsets = items.ToList();
     _selectedHeadsetId = selectedHeadset;
     _controller = controller;
 }