private async void SendEventChanges() { _isConfirmChanges = true; if (_isUpdateEvent) { await Navigation.PopAsync(false); _ = _viewModel.UpdateEventOfMatchAsync(_eventOfMatch, _selectedMatch); } else { if (_matchEventName != "GOAL") { await Navigation.PopAsync(false); } _ = _viewModel.AddEventOfMatch(_eventOfMatch, _selectedMatch); if (_matchEventName == "GOAL") { _matchEventName = "ASSIST"; MainView.IsVisible = false; AssistView.IsVisible = true; } } }