Fix empty file after rename

Signed-off-by: alperozturk <alper_ozturk@proton.me>

app/src/main/java/com/owncloud/android/ui/activity/FileActivity.java

@@ -779,6 +779,13 @@ public abstract class FileActivity extends DrawerActivity
         }
     }
 
+    public void refreshList() {
+        final Fragment fileListFragment = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_LIST_OF_FILES);
+        if (fileListFragment != null)  {
+            ((OCFileListFragment) fileListFragment).onRefresh();
+        }
+    }
+
     private void onCreateShareViaLinkOperationFinish(CreateShareViaLinkOperation operation,
                                                      RemoteOperationResult result) {
         FileDetailSharingFragment sharingFragment = getShareFileFragment();

app/src/main/java/com/owncloud/android/ui/helpers/FileOperationsHelper.java

@@ -932,15 +932,15 @@ public class FileOperationsHelper {
     }
 
     public void renameFile(OCFile file, String newFilename) {
-        // RenameFile
         Intent service = new Intent(fileActivity, OperationsService.class);
+
         service.setAction(OperationsService.ACTION_RENAME);
         service.putExtra(OperationsService.EXTRA_ACCOUNT, fileActivity.getAccount());
         service.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath());
         service.putExtra(OperationsService.EXTRA_NEWNAME, newFilename);
         mWaitingForOpId = fileActivity.getOperationsServiceBinder().queueNewOperation(service);
 
-        fileActivity.showLoadingDialog(fileActivity.getString(R.string.wait_a_moment));
+        fileActivity.refreshList();
     }