react 父组建 调用/获取 子组建函数/参数_react const component =

import {
  useImperativeHandle,
  forwardRef,
} from 'react'

const Component = (props: any, ref: any) => {
  
 useImperativeHandle(ref, () => ({
    func1: handleChangeName ,
  }))
  
 const handleChangeName = async () => {
   console.log('name')
 }
}
export default forwardRef(Component)

import { FC , useRef  } from 'react'
 
const FatherComponent : FC =()=>{
  const component = useRef()
 
  useEffect(() => {
      // component 代表子组建
      // func1 子组建的函数 实际调用handleChangeName
    component.current.func1() 
    //console.log('name')
 
  }, [])
    return (
        <div>
            <Component ref={component} />
        </div>
        )
}