import { RequestTransportCallback } from '@yandex-int/messenger.channels';
import { GetChildWindowTransportParams } from '../../types';
interface WindowStrategyAdapter {
    ready(): void;
}
export declare class WindowStrategy {
    private adapter?;
    childWindow: Maybe<Window>;
    constructor(adapter?: WindowStrategyAdapter);
    show(): void;
    ready(): void;
    hide(): void;
    remove(): void;
    getChildWindowTransport(params: GetChildWindowTransportParams, callback: RequestTransportCallback): void;
    private handleUnload;
}
export {};