import React from 'react';
import { IState } from '@mjcloud/redux';
import { InstanceBase } from '@mjcloud/instance';
export interface IControlBaseProps {
    /**
     * 控件Id
     */
    id: string;
    /**
     * 当前控件的父级控件Id
     *
     * 若`parentId == pageKey`即父级控件为页面，反之则表示父级控件为容器控件
     */
    parentId: string;
    workbenchId?: string;
    /**
     * 当前控件所在页面的pageKey
     */
    pageKey: string;
}
/**
 * 控件基类
 * @description 控件通过类组件的形态创建
 */
export default abstract class ControlBase<S extends IState, I extends InstanceBase = InstanceBase, P extends IControlBaseProps = IControlBaseProps> extends React.Component<P, S> {
    instance: I;
    constructor(props: P);
    componentWillUnmount(): void;
    shouldComponentUpdate(nextProps: Readonly<P>, nextState: Readonly<S>): boolean;
    private handStateChange;
    renderContent(): React.ReactNode | null;
    render(): React.ReactNode;
}