如何在打字稿中使用antd.Form.create? [英] How to use antd.Form.create in typescript?

问题描述

我有一个由Form.create()创建的登录表单，但是我无法从父组件将任何道具传递给该表单，编译器始终会通知类似

I have a login form created by Form.create(), but I can't pass any props to this form from parent component, compiler always notify a error like

error TS2339: Property 'loading' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<Compone
nt<{}, ComponentState>> & Readonly<{ childr...'.

LoginForm.tsx

import * as React from 'react';
import { Form } from 'antd';
import { WrappedFormUtils } from 'antd/lib/form/Form';

interface Props {
    form: WrappedFormUtils;
    loading: boolean;
    username?: string;
}

class LoginForm extends React.Component<Props, {}> {
    render() {
        const { loading } = this.props;
        return (<div>form {loading ? 'true' : 'false'}</div>);
     }
}

export default Form.create()(LoginForm);

LoginPage.tsx

import LoginForm from './components/loginForm';

const loginPage: React.SFC<Props> = (props) => {
     return (
         <div>
              <LoginForm loading={true}/>
                         ^ error here!
         </div>
     );
 };

我的antd版本是2.11.2

My antd version is 2.11.2

最后我找到了解决方法

class LoginForm extends React.Component<Props & {form:     WrappedFormUtils}, State> {
  render() {
    const { loading } = this.props;
    return (<div>form {loading ? 'true' : 'false'}</div>);
  }
}

export default Form.create<Props>()(LoginForm);

推荐答案

1. 导入FormComponentProps

1. Import the FormComponentProps

import {FormComponentProps} from 'antd/lib/form/Form';

然后有了您的组件

Then have your component

interface YourProps {
    test: string;
}        

class YourComponent extends React.Component<YourProps & FormComponentProps> {
    constructor(props: YourProps & FormComponentProps) {
        super(props);
        ...
    }
}

然后使用Form.create()导出类

Then export the class using Form.create()

export default Form.create<YourProps>()(YourComponent);

Form.create上的通用参数将结果强制转换为带有YourProps的React ComponentClass-不带FormComponentProps，因为这些是通过Form.create包装器组件注入的.

The generic argument on Form.create casts the result to a React ComponentClass with YourProps - without FormComponentProps, because these are being injected through the Form.create wrapper component.

这篇关于如何在打字稿中使用antd.Form.create?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！