import { onQrTextReceived, onScanQrPopupClosed } from '../events';
/**
 * @deprecated Use [`useQrScanner`](https://vue-tg.deptyped.com/mini-apps.html#useqrscanner) instead
 */
export declare function useWebAppQrScanner(): {
    showScanQrPopup: {
        (params: import('../sdk').ScanQrPopupParams): Promise<string>;
        (params: import('../sdk').ScanQrPopupParams, callback?: ((text: string) => void) | undefined): void;
    };
    closeScanQrPopup: () => void;
    /**
     * @deprecated import directly from `vue-tg` instead.
     */
    onQrTextReceived: typeof onQrTextReceived;
    /**
     * @deprecated import directly from `vue-tg` instead.
     */
    onScanQrPopupClosed: typeof onScanQrPopupClosed;
};