public override async Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> suspensionState)
{
if (suspensionState.Any())
{
// use cache value(s)
// clear any cache
suspensionState.Clear();
}
else
{
var progressDialog = UserDialogs.Instance.Loading("Loading Active Jobs...", maskType: MaskType.Clear);
ActiveJobDataCollection.Clear();
var activeTrips = tripDataManager.GetActiveTrips();
ActiveJobDataCollection.AddRange(activeTrips);
progressDialog?.Dispose();
}
if (mode == NavigationMode.New)
{
var navigationView = NavigationService.Frame.BackStack.FirstOrDefault(b => b.SourcePageType.Name == nameof(TripView));
if (navigationView != null)
{
NavigationService.Frame.BackStack.Remove(navigationView);
}
}
await Task.CompletedTask;
}
private async void AddClientCommandExecute()
{
AddJobDialog dialog = new AddJobDialog();
await dialog.ShowAsync();
if (dialog.DiagResult == ContentDialogResult.Primary && dialog.NewTrip != null)
{
var progressDialog = UserDialogs.Instance.Loading("Adding New Trip...", maskType: MaskType.Clear);
tripDataManager.SaveTrip(dialog.NewTrip);
ActiveJobDataCollection.Clear();
var activeTrips = tripDataManager.GetActiveTrips();
ActiveJobDataCollection.AddRange(activeTrips);
progressDialog?.Dispose();
}
}