private async void AddTask()
        {
            try
            {
                if (string.IsNullOrWhiteSpace(ContentEntry.Text))
                {
                    await App.Current.MainPage.DisplayAlert("할 일 추가", "할 일을 입력해주세요.", "확인");

                    ContentEntry.Focus();
                    return;
                }

                if (string.IsNullOrWhiteSpace(CurrentIconPath))
                {
                    CurrentIconPath = "Resources/task.png";
                }

                OnClosed?.Invoke(this, new AddTaskResult {
                    Task = new TaskModel {
                        IconPath = CurrentIconPath, Content = ContentEntry.Text.Trim(), Status = false
                    }
                });
                await PopupNavigation.Instance.RemovePageAsync(this);
            }
            catch (Exception ex)
            {
                App.DisplayEx(ex);
            }
        }
        public AddTaskPopup(string currentTaskList)
        {
            InitializeComponent();

            CurrentTaskList = currentTaskList;

            if (App.UseDarkMode)
            {
                MainFrame.BackgroundColor = Color.FromHex("333333");
            }

            ContentEntry.Focus();
        }