private async void closeSessionClicked(object sender, EventArgs e) { if (!vm.HasInternetEnabled()) { AlertMessage("No internet", "You cannot close a session if there are no internet services."); return; } var res = await DisplayAlert("Close session?", "Are you sure that you want to close this session?", "Continue", "Cancel"); if (res) { var sendRes = await DisplayAlert($"Send copy to email?", "Do you want to send a copy of the chat to " + Constants.supportEmail + "?", "Yes", "Cancel"); vm.CloseSessionAsync(sendRes); } }