async void Stop_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
var stop = sender as FirebaseObject <Stop>;
await StopDataStore.UpdateAsync(stop, $"routes/{Route.Id}/Stops/{stop.Key}");
//await RouteDataStore.UpdateAsync(Route);
}
public async void UpdateStop(FirebaseObject <Stop> stop)
{
await StopDataStore.UpdateAsync(stop.Object, $"routes/{Route.Id}/Stops/{stop.Key}");
}