/**
 *  Shared Across APP Utilities
 *
 */
export declare class UtilityService {
    static SWIPE_ACTION: {
        LEFT: string;
        RIGHT: string;
        UP: string;
        DOWN: string;
    };
    constructor();
    static isEmptyObject(obj: any): boolean;
    static getRandomInt(min: number, max: number): number;
    /**
     * creates a unique uuid
     * Note: might not be completely unique, as it's based on randomization rather than time stamps
     * @returns random UUID
     */
    static createUUID(): string;
}