【发布时间】:2020-11-20 13:04:46
【问题描述】:
我正在尝试使用 official documentation guide 将组件连接到我的 Redux 存储,但连接的道具似乎是 never 类型。
到目前为止,这是我的代码:
类型定义:
export interface CardInterface {
id: string;
titulo: string;
descripcion: string;
url?: string;
fecha: Date;
}
export type CardsState = Readonly<{
cards: CardInterface[];
}>;
实际组件:
import * as React from 'react';
import { connect, ConnectedProps } from 'react-redux';
const mapStateToProps = (state: CardsState) => ({
cards: state.cards,
});
const connector = connect(mapStateToProps, null);
type Props = ConnectedProps<typeof connector>;
const CardList: React.FC<Props> = ({ cards }) => {
return (
<div className="grid-container container">
{cards.map((card: CardInterface) => (
<Card
title={card.titulo}
description={card.descripcion}
image={card.url}
/>
))}
</div>
);
};
export default connector(CardList);
当我尝试遍历卡片时,linter 将 cards 属性识别为 never:
还有其他人遇到过这个问题吗?非常感谢。
【问题讨论】:
标签: reactjs typescript redux react-redux