private QLCallManager() { deviceManager = QLDeviceManager.GetInstance(); qlConfig = QLConfigManager.GetInstance(); callView = QLCallView.GetInstance(); _callList = new ObservableCollection <QLCall>(); }
internal static QLCallView GetInstance() { if (instance == null) { lock (lockObj) { if (instance == null) { instance = new QLCallView(); } } } return(instance); }