public MainMapView()
{
this.InitializeComponent();
this._viewModel = ViewModelLocator.MainMapViewModelStatic;
this.mainMap.CredentialsProvider = new ApplicationIdCredentialsProvider(ApiKeys.BingMapsKey);
this.mainMap.SetView(new GeoCoordinate(39.450, -98.908), 3.3);
// The following is simply to have the timeConditionPicker text aligned.
var temp = this._viewModel.TimeType;
this._viewModel.TimeType = TimeCondition.LastArrivalTime;
this._viewModel.TimeType = temp;
this.RegisterNotifications();
this.RegisterForNotification(
"SelectedItem",
this.directionsStepView,
(d, e) =>
{
if (this._viewModel.SelectedTransitTrip != null)
{
this._viewModel.CenterMapGeoSet = true;
this.mainMap.SetView(this._viewModel.SelectedTransitTrip.ItinerarySteps[this.directionsStepView.SelectedItem == -1 ? 0 : directionsStepView.SelectedItem].GeoCoordinate, Globals.LocateMeZoomLevel);
this.SetUIVisibility(UIViewState.ItineraryView);
}
});
// Must be able to quit application with BackKey press when opening the app.
// So show the map view always when starting up.
this.SetUIVisibility(UIViewState.MapViewOnly);
// Additional logic for application start up view.
if (this._viewModel.SelectedTransitTrip != null)
{
this.mainMap.SetView(this._viewModel.SelectedTransitTrip.MapView);
// set zoom a little lower so endpoints don't underlap overlays
this.mainMap.ZoomLevel = this.mainMap.TargetZoomLevel - 0.4;
}
else if (!this._viewModel.CenterMapGeoSet && ViewModelLocator.SettingsViewModelStatic.UseLocationSetting && this._viewModel.UserGeoCoordinate != null)
{
this.mainMap.SetView(this._viewModel.UserGeoCoordinate, Globals.LocateMeZoomLevel);
}
LittleWatson.CheckForPreviousException();
}
public static void CreateMainMapViewModel()
{
if (_mainMapViewModel == null)
{
_mainMapViewModel = new MainMapViewModel();
}
}
public static void ClearMainMapViewModel()
{
_mainMapViewModel.Cleanup();
_mainMapViewModel = null;
}
