private void InitializeStartLiveDataProvider(ILiveDataProviderFactory factory)
{
_liveDataProvider = factory.GetCurrentProvider();
if (_liveDataProvider != null)
{
this.MapRouteStopsViewModel.Initialize(_liveDataProvider);
this.MapVehiclesViewModel.Initialize(_liveDataProvider);
_liveDataProvider.Start();
this.MapRouteStopsViewModel.LoadRouteStopsCommand.Execute();
this.MapVehiclesViewModel.ForceVehicleLocationsUpdateCommand.Execute();
MvxTrace.Trace(() => "provider started");
}
}
public ILiveDataProvider GetCurrentProvider()
{
lock (_locationService)
{
var area = _locationService.CurrentArea;
if (_currentArea == null || area == null || !_currentArea.Id.Equals(area.Id) || _currentProvider == null)
{
_currentArea = area;
_currentProvider = this.CreateProvider(_currentArea);
return(_currentProvider);
}
return(_currentProvider);
}
}
public void Initialize(ILiveDataProvider liveDataProvider)
{
this.Clear();
if (_liveDataProvider != null)
{
_liveDataProvider.VehicleLocationsUpdateStarted -= this.OnVehicleLocationsUpdateStarted;
_liveDataProvider.VehicleLocationsUpdateFailed -= this.OnVehicleLocationsUpdateFailed;
_liveDataProvider.VehicleLocationsUpdated -= this.OnVehicleLocationsUpdated;
}
_liveDataProvider = liveDataProvider;
_liveDataProvider.VehicleLocationsUpdateStarted += this.OnVehicleLocationsUpdateStarted;
_liveDataProvider.VehicleLocationsUpdateFailed += this.OnVehicleLocationsUpdateFailed;
_liveDataProvider.VehicleLocationsUpdated += this.OnVehicleLocationsUpdated;
}
private void OnAreaChanged(object sender, AreaChangedEventArgs args)
{
lock (_locationService)
{
if (_currentArea == null || args.Area == null)
{
_currentArea = args.Area;
_currentProvider = this.CreateProvider(_currentArea);
}
else
{
if (!_currentArea.Id.Equals(args.Area.Id))
{
_currentArea = args.Area;
_currentProvider = this.CreateProvider(_currentArea);
}
}
}
}
public void Initialize(ILiveDataProvider provider)
{
this.Clear();
_liveDataProvider = provider;
}
