前端项目实战贰佰肆拾陆react-admin+material ui-react-admin-admin中的darkTheme设置主题色

import { Admin } from 'react-admin';
import { darkTheme, lightTheme } from './themes';

const App = () => (
    <Admin
        dataProvider={dataProvider}
        theme={lightTheme}
        darkTheme={darkTheme}
    >
        ...
    </Admin>
);

设置代码的主题色调