private async void AddChild() { var api_key = (String)Application.Current.Properties["api_key"]; // temp placeholder for testing. UserChilds tempChild = new UserChilds(0, Name, Birthday, api_key, Gender, 0); try { if (await Services.AddChild(tempChild, api_key) == true) { MessagingCenter.Send <AddChildViewModel>(this, "update"); await NavService.PopToRoot(); } } catch (Exception e) { Debug.WriteLine(e); } }