EGOTableViewPullRefresh pull to refresh problem

if (_refreshTableView == nil) {
/ / Initialize the pull to refresh controls
EGORefreshTableHeaderView * View = [[EGORefreshTableHeaderView alloc] initWithFrame: CGRectMake (0.0f, 0.0f - self.tableView.bounds.size.height, self.view.frame.size.width, self.tableView.bounds.size.height)] ;
View.delegate = self; - run to the phrase in the wrong time
/ / Will pull to refresh control as a child control is added to UITableView in
[Self.tableView addSubview: View];
_refreshTableView = View;
}

This is two days doing pull to refresh used EGOTableViewPullRefresh class, opened arc, and also comes with the DEMO code, like, you can run into View.delegate = self; on the wrong, after masking the normal run, but in the drop-down refresh After the community, would have been stuck in loading ... the state, to help