How to move file from app Document folder to Iphone's document folder using react-native-fetch-blob
<p>I am using react-native-fetch-blob to download excel file and these files are stored inside app/documents folder which I am not able to open in iphone and I don't know the absolute path of the iphone's document folder to save the file there.</p>

<p>here is my code:</p>

<pre><code>downloadFile(){
    const dirs = RNFetchBlob.fs.dirs;
    let context = this,
        userBarRelationId = context.state.userBarId;
    RNFetchBlob
  .config({
    fileCache : true,
    path : dirs.DocumentDir + '/excel.xlsx'
  })
  .fetch('GET', 'http://localhost:5000/getExcel/'+userBarRelationId, {
  })
  .then((res) =&gt; {
    console.log('The file saved to ', res.path(), res.data)
  })
  }
</code></pre>