fileSaveAs static method

Implementation

static Future<dynamic> fileSaveAs(List<int> bytes, String filepath) async
{
  // make the file name safe
  filepath = S.toSafeFileName(filepath);

  String? folder;
  try
  {
      Directory? directory = await getDownloadsDirectory();
      if (directory != null) folder = directory.path;
  }
  catch(e){
    Log().debug('$e');
  }

  try
  {
    if (folder == null)
    {
      Directory? directory = await getTemporaryDirectory();
      folder = directory.path;
    }
  }
  catch(e){
    Log().debug('$e');
  }

  try
  {
    if (folder == null)
    {
      Directory? directory = await getExternalStorageDirectory();
      if (directory != null) folder = directory.path;
    }
  }
  catch(e){
    Log().debug('$e');
  }

  if (folder != null)
  {
    String path = join(folder,filepath);
    File file = File(path);
    await file.writeAsBytes(bytes);
    OpenFilex.open(path);
    return file;
  }
  else {
    System.toast("Unable to save file");
  }
}