@antv/g2/lib/interaction/action/callback.d.ts

the Grammar of Graphics in Javascript

import { ActionCallback } from '../../interface';
import Action from './base';
/** 回调函数构建的 Action */
export default class CallbackAction extends Action {
    /**
     * 回调函数
     */
    callback: ActionCallback;
    /**
     * 执行
     */
    execute(): void;
    /**
     * 销毁
     */
    destroy(): void;
}