ReactNative之Image组件自适应高度，图片自适应大小

co服务器托管网nst handleWechatQRCodeHeight = () => {
    const { wechatQRCode } = getAdminInfo()

    Image.getSize(wechatQRCode, (width, height) => {
      let wec服务器托管网hatQRCodeHeight = (height / width) * 300
      console.log(wechatQRCodeHeight)
      setWechatQRCodeHeight(wechatQRCodeHeight)
    })
  }

  useEffect(() => {
    handleWechatQRCodeHeight()
    // eslint-disable-next-line
  }, [])