App.js

const cloudinaryUpload = (photo) => {
    const data = new FormData()
    data.append('file', photo)
    data.append('upload_preset', 'ogcodes')
    data.append("cloud_name", "ogcodes")
    fetch("https://api.cloudinary.com/v1_1/ogcodes/upload", {
      method: "post",
      body: data
    }).then(res => res.json()).
      then(data => {
        setPhoto(data.secure_url)
      }).catch(err => {
        Alert.alert("An Error Occured While Uploading")
      })
  }