2017-07-25 42 views

回答

0

你能告诉我们你如何在你的代码中使用UIRefreshControl?

看起来你很可能会错过在viewDidLoad中一个refreshControl.endRefreshing()

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'refreshControl = [[UIRefreshControl的alloc]初始化]'' [refreshControl addTarget:自我行动:@selector(刷新)forControlEvents:UIControlEventValueChanged]'' [self.tableView addSubview:refreshControl];' – Taprolano

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和刷新方法:'刷新[feeds removeAllObjects]; parser = [[NSXMLParser alloc] initWithContentsOfURL:url]; [解析器setDelegate:self]; [parser setShouldResolveExternalEntities:NO]; [解析器解析]; [self.tableView reloadData]; [refreshControl endRefreshing]; NSLog(@“从服务器获取数据”); }' – Taprolano