!(function () {
    var Item = BI.inherit(BI.BasicButton, {

        props: {
            baseCls: "bi-list-item-active"
        },

        render: function () {
            var self = this
            return {
                type: "bi.vertical_adapt",
                items: [
                    {
                        el: {
                            type: "bi.label",
                            textAlign: "left",
                            text: this.options.text,
                        },
                        lgap: this.options.layer * 24 + 24
                    }
                ]
            }
        },

        getValue: function () {
            return this.options.id;
        },
    });

    BI.shortcut("bi.example.single_custom_tree.item", Item);
}())