import { EdgeSingular, NodeSingular } from 'cytoscape';
export declare class Utility {
    private layoutsUtility;
    constructor();
    highlightNode(node: NodeSingular, tapped?: boolean): void;
    highlightEdge(edge: EdgeSingular, tapped?: boolean): void;
    createDetailsDivFor(detailDivId: string): HTMLDivElement;
    createDivElementFor(detailLabel: string, detailValue: any): HTMLDivElement;
    insertCSSClassesInDOMForToolTip(): void;
    createNodeTappedEvent(node: any): void;
    createEdgeTappedEvent(edge: any): void;
    createUnTappedEvent(): void;
    removePreAppliedClasses(): void;
}