dist/famous-flex.js
function _createOverlay() {
        this.overlay = new LayoutController({
            layout: OverlayLayout,
            layoutOptions: {
                itemSize: this.options.wheelLayout.itemSize
            },
            dataSource: this._overlayRenderables
        });
        this.add(this.overlay);
    }
function _createOverlay() {
        this.overlay = new LayoutController({
            layout: OverlayLayout,
            layoutOptions: {
                itemSize: this.options.wheelLayout.itemSize
            },
            dataSource: this._overlayRenderables
        });
        this.add(this.overlay);
    }
Creates the overlay LayoutController