private async void OnConnectionLost()
{
if (StateWidget == WidgetState.NoConnection)
{
return;
}
await Task.Run((() =>
{
StateWidget = WidgetState.NoConnection;
StarterViewModels.ForEach((model => model?.SetLostConnection()));
DefectStateViewModel.SetLostConnection();
OutgoingLinesViewModel?.SetConnectionLost();
CustomItemsViewModel?.SetLostConnection();
}));
}
/// <summary>
/// Called when the implementer is being navigated away from.
/// Вызывается при переходе с вьюхи
/// </summary>
/// <param name="navigationContext">The navigation context</param>
public void OnNavigatedFrom(NavigationContext navigationContext)
{
this.DeviceDate = null;
navigationContext.Parameters.Add(ApplicationGlobalNames.CURRENT_DEVICE_VIEW_MODEL, _currentDeviceViewModel);
_navigationContext.ForEach((pair =>
{
navigationContext.Parameters.Add(pair.Key, pair.Value);
}));
(_currentDeviceViewModel.Model as IRuntimeDevice).DeviceInitialized -= OnDeviceInitialized;
(_currentDeviceViewModel.Model as IRuntimeDevice).SetUpdatingMode(false);
OutgoingLinesViewModel?.Dispose();
OutgoingLinesViewModel = null;
StarterDescriptions = new List <string>();
FiderDescriptions = new List <string>();
this._currentDeviceViewModel = null;
_analogMeterViewModel?.Dispose();
_analogMeterViewModel = null;
}
