React全局变量

// Provider
import { createContext } from 'react'
export const TestContext = createContext<any>(null)
export const ContainerContext = createContext<any>(null)
// 设置全局包裹
import { TestContext } from './Provider'
const confDrawer: any = usekef(null)
...
return (
<TestContext.Provider
  value={{ confDrawerShow: confDrawer.current?.show, }}
  <ConfEditDrawer ref={confDrawer} />
</TestContext.Provider>
// 使用
import { TestContext } from '../../Provider';
const { confDrawerShow }= useContext<any>(TestContext)
const onFn = () => {
  confDrawerShow('edit',{ data: xxxx })
}