export declare class BaseEvent<K extends string> extends EventTarget {
    app_kit: Tkit;
    constructor(lnstenObj: Tkit);
    /**
     *  dwebview 注册一个监听事件
     * @param eventName
     * @param listenerFunc
     * @returns
     */
    addEventListener(eventName: K, listenerFunc: ListenerCallback<any>, options?: boolean | AddEventListenerOptions): EventTarget;
    /**添加一个监听器 */
    private addWindowListener;
    /**移除监听器 */
    removeEventListener(eventName: K, listenerFunc: ListenerCallback<any>, options?: boolean | EventListenerOptions): void;
    /**移除全局监听 */
    private removeWindowListener;
    /**是否存在 */
    protected hasListeners(eventName: K): boolean;
    protected notifyListeners(eventName: K, data: any): void;
}
export interface PluginListenerHandle {
    remove: () => Promise<void>;
}
export interface WindowListenerHandle {
    registered: boolean;
    windowEventName: string;
    pluginEventName: string;
    handler: (event: any) => void;
}
export type ListenerCallback<T> = (event: T) => Promise<void> | void | null;
export type Tkit = {
    /**
     * 该对象由 web 侧负责写入，由 native 侧去触发事件
     */
    _listeners: {
        [eventName: string]: ListenerCallback<any>[];
    };
    _windowListeners: {
        [eventName: string]: WindowListenerHandle;
    };
};
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