export default class Utils {
    static filterParams(inputParams: any): void;
    static createApiEvent(event: any): void;
    static playPromise(whichPlayer: any, firstPlayerPlayRequest: any): void;
    static makeButtonAccessible(element: any, ariaLabel: any): void;
    static initInstanceVariables(): void;
    static resetVariablesForNewLoadAds(): void;
    static _onFullscreenchange(event: any): void;
    static handleFullscreen(): void;
    static _updateVastError(errorCode: any): void;
    static processVastErrors(errorCode: any, ping: any): void;
}