title: Flutter_Downloader Package : save file in gallery
body: <p>I am working in flutter app to download image and video using <code>flutter_downloader</code> its work fine to download video and save it in my app folder , but i want save video in gallery also ,</p>
  <p>now this function :</p>
  <pre><code>    final taskId = await FlutterDownloader.enqueue(
        url: url,
        fileName: fileName,
        savedDir: appDocDir.path,
        showNotification: true,
        openFileFromNotification: true,
        saveInPublicStorage: true, //Save file in Download Folder not in app folder 
      );  
  
  </code></pre>
  <p>when add this <code>saveInPublicStorage: true,</code></p>
  <p>its work fine to download file and save it in gallery but file save in</p>
  <blockquote>
  <p>/storage/emulated/0/Download</p>
  </blockquote>
  <p>when delete this <code>saveInPublicStorage: true,</code>
  it save in my app folder but not save in gallery :</p>
  <blockquote>
  <p>/storage/emulated/0/APP-Folder</p>
  </blockquote>
  <p>how can i save it in my app folder and gallery ?</p>