private void OnLocationSelection(LocationSelectionResult result) { if (result.MessageId == Constants.Navigation.MainPage) { if (result.Result == TaskResult.Success) { Location = result.Location; } } }
public void Closing() { if (!_selectionMade) { //NOTE: Always fire location selection event, so subscribers can unsubscribe var result = new LocationSelectionResult(TaskResult.Canceled) { MessageId = _sourceId }; App.EventMessenger.GetEvent <LocationSelectionMessageEvent>().Publish(result); } }
private async void SelectLocationAsync() { LocationSelectionResult result = new LocationSelectionResult(TaskResult.Success) { Location = Locations != null?Locations.FirstOrDefault() : null, MessageId = _sourceId }; if (result.Location == null) { App.ShowMessage("Please select a location", "make selection"); } else { _selectionMade = true; App.EventMessenger.GetEvent <LocationSelectionMessageEvent>().Publish(result); await App.Current.MainPage.Navigation.PopAsync(); } }