ant-design/components/message/demo/hooks.md
2022-05-23 14:37:16 +08:00

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通过 Hooks 获取上下文4.5.0+ Get context with hooks (4.5.0+)

zh-CN

通过 message.useMessage 创建支持读取 context 的 contextHolder

en-US

Use message.useMessage to get contextHolder with context accessible issue.

import { Button, message } from 'antd';
import React from 'react';

const Context = React.createContext({ name: 'Default' });

const App: React.FC = () => {
  const [messageApi, contextHolder] = message.useMessage();

  const info = () => {
    messageApi.open({
      type: 'info',
      content: <Context.Consumer>{({ name }) => `Hello, ${name}!`}</Context.Consumer>,
      duration: 1,
    });
  };

  return (
    <Context.Provider value={{ name: 'Ant Design' }}>
      {contextHolder}
      <Button type="primary" onClick={info}>
        Display normal message
      </Button>
    </Context.Provider>
  );
};

export default App;