import { NativeEventEmitter } from 'react-native';
export declare const auth: (callback: (code: string, error: boolean | null, errMsg: string) => void) => void;
export declare const share: (path: string, callback: (code: string | null) => void) => void;
export declare const init: (key: string) => void;
export declare const isAppInstalled: (callback: (isAppInstalled: boolean) => void) => void;
export declare const events: NativeEventEmitter | {
    addListener: (_listener: string, _event: any) => void;
};