Наследование: Xamarin.Forms.View
        /// <summary>
        /// Creates a new instance of <c>CustomSelectableCell</c>
        /// </summary>
        public CustomSelectableCell()
        {
            this._gridLayout = new Grid
            {
                RowDefinitions =
                {
                    new RowDefinition
                    {
                        Height = new GridLength(1, GridUnitType.Star)
                    }
                },
                ColumnDefinitions =
                {
                    new ColumnDefinition
                    {
                        Width = new GridLength(1, GridUnitType.Auto)
                    },
                    new ColumnDefinition
                    {
                        Width = new GridLength(1, GridUnitType.Star)
                    }
                }
            };

            this._checkBox = new CheckBoxExtended
            {
                WidthRequest      = 32,
                HeightRequest     = 32,
                VerticalOptions   = LayoutOptions.Center,
                HorizontalOptions = LayoutOptions.Center
            };

            this._checkBox.CheckedChanged += (object sender, bool e) =>
            {
                if (!checkStateChangedInternal && e != IsSelected)
                {
                    this.IsSelected = e;
                }
            };

            this._text = new Label
            {
                Style           = Device.Styles.ListItemDetailTextStyle,
                VerticalOptions = LayoutOptions.Center
            };

            this._gridLayout.Children.Add(this._checkBox, 0, 0);
            this._gridLayout.Children.Add(this._text, 1, 0);

            this.View = this._gridLayout;
        }
		/// <summary>
		/// Creates a new instance of <c>CustomSelectableCell</c>
		/// </summary>
		public CustomSelectableCell()
		{
			this._gridLayout = new Grid
			{
				RowDefinitions =
				{
					new RowDefinition
					{
						Height = new GridLength(1, GridUnitType.Star)
					}
				},
				ColumnDefinitions =
				{
					new ColumnDefinition
					{
						Width = new GridLength(1, GridUnitType.Auto)
					},
					new ColumnDefinition
					{
						Width = new GridLength(1, GridUnitType.Star)
					}
				}
			};

			this._checkBox = new CheckBoxExtended
			{
				WidthRequest = 32,
				HeightRequest = 32,
				VerticalOptions = LayoutOptions.Center,
				HorizontalOptions = LayoutOptions.Center
			};

			this._checkBox.CheckedChanged += (object sender, bool e) =>
			{
				if (!checkStateChangedInternal && e != IsSelected)
					this.IsSelected = e;
			};

			this._text = new Label
			{
				Style = Device.Styles.ListItemDetailTextStyle,
				VerticalOptions = LayoutOptions.Center
			};

			this._gridLayout.Children.Add(this._checkBox, 0, 0);
			this._gridLayout.Children.Add(this._text, 1, 0);

			this.View = this._gridLayout;
		}