如何在打字稿中使用antd.Form.create？

Question

我有一个由Form.create()创建的登录表单,但我不能从父组件传递任何道具到这个表单,编译器总是会通知错误

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

---

最后我找到了解决方案

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);

Answer 1

1. 导入FormComponentProps

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

2. 然后有你的组件

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

3. 然后使用Form.create()导出类

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

   Form.create上的泛型参数将结果转换为带有YourProps的React ComponentClass - 没有FormComponentProps,因为这些是通过Form.create包装器组件注入的.

Answer 2

我从antd文档中得到了更好的方法

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

interface UserFormProps extends FormComponentProps {
  age: number;
  name: string;
}

class UserForm extends React.Component<UserFormProps, any> {
  // ...
}

const App = Form.create<UserFormProps>({
  // ...
})(UserForm);