private async void StopListView_ItemTapped(object sender, ItemTappedEventArgs e)
{
var stop = e.Item as Stop;
if (stop != null)
{
if (stop.IsDestinationStart)
{
// look for stops near you
var stopsToDest = await DbHelper.Instance.SearchStopsNearMeToADestination(stop);
if (stopsToDest.Count == 0)
{
var alertConfig = new AlertConfig
{
Message = $"No stops found near you to {stop.Title}. Please select another stop",
OkText = "OK",
OnAction = null
};
UserDialogs.Instance.Alert(alertConfig);
}
else
{
var nearViwModel = new StopLiteViewModel(stopsToDest, true);
await Navigation.PushAsync(new StopLitePage(nearViwModel) { Title = $"Stops to {stop.Title}" });
}
}
else
{
//go to predictions page
await Navigation.PushAsync(new PredictionsPage(stop));
}
}
}
private async void StopListView_OnItemSelected(object sender, SelectedItemChangedEventArgs e)
{
var address = e.SelectedItem as GoogleAddress;
if (address != null)
{
var stopsFound = _viewModel.SearchStops(address).Result;
if (stopsFound.Count != 0)
{
var viewModel = new StopLiteViewModel(stopsFound, true);
await Navigation.PushAsync(new StopLitePage (viewModel) { Title = $"Stops near { address.Name } at {address.FormattedAddress}" });
}
else
{
var alertConfig = new AlertConfig
{
Message = $"No stops found near {address.Name}. Please select another address",
OkText = "OK",
OnAction = null
};
UserDialogs.Instance.Alert(alertConfig);
}
}
}
public StopLitePage(StopLiteViewModel viewModel)
{
InitializeComponent();
_StopLiteViewModel = viewModel;
BindingContext = viewModel;
}
