export declare enum MarkerEventKey {
    Click = "marker:click",
    DoubleClick = "marker:dblclick",
    RightClick = "marker:rightclick",
    MouseEnter = "marker:mouseenter",
    MouseLeave = "marker:mouseleave",
    MouseDown = "marker:mousedown",
    MouseUp = "marker:mouseup"
}
interface ListenerItem<T = any> {
    name: string;
    fn: (data: T, event: Event) => void;
    once?: boolean;
}
export { ListenerItem };
export declare class MarkerEventBus {
    private listenerMap;
    /**
     * 添加监听器
     * @param key 事件 key
     * @param listener 监听器项
     * @param overwrite 是否覆盖同名监听器
     * @returns 是否成功添加
     */
    addListener(key: MarkerEventKey, listener: ListenerItem, overwrite?: boolean): boolean;
    /**
     * 移除某个 key 的所有监听器
     */
    removeListenerByKey(key: MarkerEventKey): boolean;
    /**
     * 移除某个 key 下的指定名字的监听器
     */
    removeListenerByKeyAndName(key: MarkerEventKey, name: string): boolean;
    /**
     * 运行监听器
     */
    runListener<T = any>(key: MarkerEventKey, data: T, e: Event): void;
}