private void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
locator.MovementThreshold = 5;
locator.PositionChanged += LocatorPositionChanged;
ViewModel.MapZoomChanged += ViewModel_MapZoomChanged;
ViewModel.AlarmsChanged += ViewModel_AlarmsChanged;
ViewModel.AlarmScreenRequired += ViewModel_AlarmScreenRequired;
ViewModel.AddScreenRequired += ViewModel_AddScreenRequired;
GeofenceMonitor.Current.GeofenceStateChanged += OnGeofenceStateChanged;
ViewModel.OnStart();
}
async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
ViewModel.Saved += OnSaved;
ViewModel.PropertyChanged += ViewModel_PropertyChanged;
if (e.NavigationParameter != null)
{
var currentPosition = e.NavigationParameter as Tuple<double, double>;
await Map.TrySetViewAsync(new Geopoint(new BasicGeoposition { Latitude = currentPosition.Item1, Longitude = currentPosition.Item2 }), 16D);
}
else
{
var locator = new Geolocator();
locator.DesiredAccuracyInMeters = 50;
var position = await locator.GetGeopositionAsync();
await Map.TrySetViewAsync(position.Coordinate.Point, 16D);
}
}
private void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
ViewModel.ActiveAlarm = e.NavigationParameter as AlarmItemViewModel;
}