import { _ICoordinates } from "../../../../react-components/src";
/**
 * Interface for ModalLocalAndRemotePIP drag positions
 */
interface MinMaxDragPosition {
    minDragPosition: _ICoordinates | undefined;
    maxDragPosition: _ICoordinates | undefined;
}
/**
 * @private
 */
export declare const isBoolean: (value: unknown) => value is boolean;
/**
 * @private
 */
export declare const useMinMaxDragPosition: (modalLayerHostId: string, rtl?: boolean) => MinMaxDragPosition;
/**
 * @private
 */
export declare const defaultSpokenLanguage = "en-us";
/**
 * @private
 */
export declare const busyWait: (checkCondition: () => boolean, retryLimit?: number) => Promise<void>;
export {};
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