title: Downloaded Media from firebase storage does'not appear in gallery but appears in file explorer
body: <pre><code>final File localFile = new File(Gett.getVideoDir(), helper.getCloud_name() + "." + helper.getExt());
  
                  StorageReference reference = Reff.getChatVideoReference().child(helper.getCloud_name());
                  holder.iPlayBtn.setVisibility(View.GONE);
                  holder.uploadProgress.setVisibility(View.VISIBLE);
                  reference.getFile(localFile).addOnSuccessListener(new OnSuccessListener&lt;FileDownloadTask.TaskSnapshot&gt;() {
                      @Override
                      public void onSuccess(FileDownloadTask.TaskSnapshot taskSnapshot) {
                          // Local temp file has been
                          Log.e(TAG, "onSuccess: Downloaded");
  
                      }
                  });
  </code></pre>
  
  <p>I google it and found i need to add metadata to file. Please help.</p>