/// <reference types="types" />
declare class SystemManager {
    getSystemInfo: (args?: WechatMiniprogram.GetSystemInfoOption) => Promise<WechatMiniprogram.SystemInfo>;
    systemInfo: Partial<WechatMiniprogram.SystemInfo>;
    constructor();
    updateSystemCoreInfo(): Promise<void>;
}
export declare const systemManager: SystemManager;
export default systemManager;