export declare const $event: {
    pageData: {};
    eventCallbacks: any;
    $on: (eventName: string, callback: (value?: any) => void) => string;
    $off: (eid: string) => void;
    $emit: (eventName: string, value?: any) => void;
    /**
     * 等待执行（如果已执行则执行否则插入队列）
     * @param eventName 事件名称
     */
    $after: (eventName: string, cb: (value: any) => void) => string;
    $emitAfter: (eventName: string, value?: any) => void;
    $offAfter: (eid: string) => void;
};
export declare const event: {
    pageData: {};
    eventCallbacks: any;
    $on: (eventName: string, callback: (value?: any) => void) => string;
    $off: (eid: string) => void;
    $emit: (eventName: string, value?: any) => void;
    /**
     * 等待执行（如果已执行则执行否则插入队列）
     * @param eventName 事件名称
     */
    $after: (eventName: string, cb: (value: any) => void) => string;
    $emitAfter: (eventName: string, value?: any) => void;
    $offAfter: (eid: string) => void;
};