Method init

src/component/legend/ScrollableLegendView.ts:86–94

()

    private _showController: boolean;

    init() {

        super.init();

        this.group.add(this._containerGroup = new Group() as LegendGroup);
        this._containerGroup.add(this.getContentGroup());

        this.group.add(this._controllerGroup = new Group());
    }

    /**
     * @override