SearchBar 和 NavigationBar 之间的空白区域 - Swift

Car*_*rlo 2 uitableview uisearchbar ios swift uisearchcontroller

我有一个简单的tableViewController,一个searchBar带范围和一个navigationBar.

当我点击我的searchBar我看到我的范围和所有工作。然后我单击一行并转到我DetailPage的搜索栏并没有隐藏(我不知道为什么)。

所以我点击取消,然后我回到我的tableView. 当我返回到我的 tableView 时,我SearchBar和我的NavigationBar.

空格处

这是我的代码:

      self.resultSearchController = ({
            let controller = UISearchController(searchResultsController: nil)
            controller.searchResultsUpdater = self
            controller.hidesNavigationBarDuringPresentation = true
            controller.dimsBackgroundDuringPresentation = false
            controller.searchBar.sizeToFit()
            controller.searchBar.scopeButtonTitles = ["Title", "Author", "Location", "Price", "User"]
            self.tableView.tableHeaderView = controller.searchBar
            return controller
        })()

 func updateSearchResults(for searchController: UISearchController)
    {
        let scopes = resultSearchController.searchBar.scopeButtonTitles
        let currentScope = scopes![resultSearchController.searchBar.selectedScopeButtonIndex] as String
        filterContentForSearchText(searchText: searchController.searchBar.text!, scope: currentScope)
    }
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Lio*_*ion 7

尝试添加

  self.automaticallyAdjustsScrollViewInsets = false;

  self.extendedLayoutIncludesOpaqueBars = true
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