PageHeader component support transmission Breadcrumb component

• I have searched the issues of this repository and believe that this is not a duplicate.

What problem does this feature solve?

More flexible data structure support. By transferring props, these steps can become cumbersome when you encounter custom data structures and switch whether to display breadcrumbs or not.

What does the proposed API look like?

import React from 'react';
import  { PageHeader, Breadcrumb }  from 'antd';

const breadcrumb = (
   <Breadcrumb>
       {['Home', 'user'].map(val => <Breadcrumb.Item>{val }</Breadcrumb.Item>)}
   </Breadcrumb>
);

<PageHeader
    className="site-page-header"
    title="Title"
    breadcrumb={breadcrumb}
    subTitle="This is a subtitle"
  />

[iloveip]

Hi @kaysonwu,

Did you manage to make a custom component for breadcrumb in PageHeader? I have the same problem.

[kaysonwu]

My routes type is customized. It does not follow the route type of breadcrumb, so it is not an error