import React from "react"; export declare let usePopupZxingScanner: (props: { errorLocale?: string; errorClassName?: string; hideError?: boolean; loadNode?: React.ReactNode; loadClassName?: string; /** 预览扫码结果时长 */ previewTime?: number; onCodeDetected?: (code: string) => void; onScanFinish?: (info: { drawCost: number; scanCost: number; totalCost: number; }) => void; onError?: (error: DOMError) => void; }) => { ui: JSX.Element; popup: (callback?: (code: string) => void) => void; close: () => void; };