export class PollingInterface {
    constructor(fn: any, interval?: number, count?: number);
    timeObj: {};
    timeId: number;
    isFirst: boolean;
    fn: any;
    interval: number;
    defaultCount: number;
    count: number;
    setCallback(cb: any): void;
    cb: any;
    start(): void;
    stop(): void;
}