@Override public void refreshUsersOrGroupsListFromServer(){
  showLoadingDialog(getString(R.string.common_loading));
  GetShareWithUsersAsyncTask getTask=new GetShareWithUsersAsyncTask(this);
  Object[] params={getFile(),getAccount(),getStorageManager()};
  getTask.execute(params);
}

@ Override public void refreshUsersOrGroupsListFromServer ( ) { showLoadingDialog ( getString ( R . string . common_loading ) ) ; GetShareWithUsersAsyncTask getTask = new GetShareWithUsersAsyncTask ( this ) ; Object [ ] params = { getFile ( ) , getAccount ( ) , getStorageManager ( ) } ; getTask . execute ( params ) ; }
get users and groups from the server to fill in the " share with " list
