Getting error while writing stream on android 14

[ZubairAkber]

I am trying to write stream using the following code below

let {dirs} = ReactNativeBlobUtil.fs;
const dirToSave = Platform.OS == 'ios' ? dirs.DocumentDir : dirs.DownloadDir;

let PATH_TO_FILE = dirs.DownloadDir + '/' + json.fileName.replace(/ /g, '') + '.pdf';

ReactNativeBlobUtil.fs.writeStream(
  PATH_TO_FILE,
  // encoding, should be one of `base64`, `utf8`, `ascii`
  'base64',
  // should data append to existing content ?
  true
)
.then(stream => Promise.all([
    stream.write(json.fileContent)
]))
// Use array destructuring to get the stream object from the first item of the array we get from Promise.all()
.then(([stream]) => {
  stream.close()
  ToastAndroid.show('File saved in downloads', ToastAndroid.LONG)
})
.catch(console.error)

It was working fine on android 14 but i test this on android 9 it is not writing the file so i found out that i need run time permission to write the file, so i just added and it starts working fine then but for android 14 it stops writing the file and start giving me the following error

{ [Error: File '/storage/emulated/0/Download/sTitleENFinal.pdf' does not exist and could not be created]
       code: 'ENOENT',
       line: 106879,
       column: 30,
       sourceURL: 'http://localhost:8081/index.bundle?platform=android&dev=true&minify=false&app=com.package.name&modulesOnly=false&runModule=true' }

[RonRadtke]

Can you please show the difference in code before and after your fix for Android 9?

[ZubairAkber]

@RonRadtke on android 9 i am calling for run time permissions before writing the stream, rest is same below is the code

requestReadWritePermission(){
   console.log("Request Read Write Permission for Android");
   return PermissionsAndroid.request(
   PermissionsAndroid.PERMISSIONS.WRITE_EXTERNAL_STORAGE
 );
}


this.requestReadWritePermission()
.then(res => {
  console.log(res)
  if (res == PermissionsAndroid.RESULTS.GRANTED) {
    console.log('read write permission granted' + JSON.stringify(res)) 
    
    let {dirs} = ReactNativeBlobUtil.fs;
    const dirToSave =  dirs.DownloadDir;
    
    let PATH_TO_FILE = dirs.DownloadDir + '/' + json.fileName.replace(/ /g, '') + '.pdf';

    ReactNativeBlobUtil.fs.writeStream(
      PATH_TO_FILE,
      // encoding, should be one of `base64`, `utf8`, `ascii`
      'base64',
      // should data append to existing content ?
      true
    )
    .then(stream => Promise.all([
        stream.write(json.fileContent)
    ]))
    // Use array destructuring to get the stream object from the first item of the array we get from Promise.all()
    .then(([stream]) => {
      stream.close()
      ToastAndroid.show('File saved in downloads', ToastAndroid.LONG)
    })
    .catch(console.error)

  } else {
    console.log('read write permission not' + JSON.stringify(res)) 
  }
 })
.catch(console.error)