private async void BtnSave_Clicked(object sender, EventArgs e) { Overlay.IsVisible = true; var campaign = new CampaignModel() { Organization = EntName.Text, Description = EntDesc.Text, Location = EntLocation.Text, EventDate = EntDate.Date + EntTime.Time, }; var response = await apiServices.AddCampaign(campaign); if (!response) { Overlay.IsVisible = false; await DisplayAlert("Oops", "Something went wrong", "Cancel"); } else { Overlay.IsVisible = false; await DisplayAlert("Success", "Campaign added successfully", "Ok"); EntName.Text = ""; EntLocation.Text = ""; EntDesc.Text = ""; await apiServices.SendSms(campaign); await Navigation.PushAsync(new Campaigns()); } }