private void OnViewModelMapViewRequested(object sender, GameMapViewModel.MapViewRequestedEventArgs e)
{
if (_isMapReady)
{
SetMapView(e);
}
else
{
// Delays this request for after the map is ready.
_delayedMapViewRequest = e;
}
}
private void SetMapView(GameMapViewModel.MapViewRequestedEventArgs e)
{
// Updates the view according to the event.
if (e.TargetBounds != null)
{
// Sets the map to show the target bounds.
MapControl.SetView(e.TargetBounds, e.Animation);
}
else
{
// Sets the view using the target center and zoom level.
MapControl.SetView(e.TargetCenter, e.TargetZoomLevel, e.Animation);
}
}
private void OnMapReady()
{
// Waits a bit for the map to be ready.
System.Threading.Tasks.Task.Delay(250).Wait();
// The map is now ready.
_isMapReady = true;
// Initializes the map item controls.
BindMapItemsControlItemsSource("ThingsPushpins", ViewModel.ThingGroups);
BindMapItemsControlItemsSource("ZoneLabelsPushpins", ViewModel.Zones);
// Applies a map view request that was issued before the map was ready.
if (_delayedMapViewRequest != null)
{
SetMapView(_delayedMapViewRequest);
_delayedMapViewRequest = null;
}
}
