当导航栏半透明= false时，UISearchBar超出屏幕范围 [英] UISearchBar out of screen bounds when navigation bar translucent = false

问题描述

我尝试将UISearchBarController添加到tableView，但是当我设置UINavigationBar.appearance（）。translucent = false然后UISearchBar隐藏在屏幕之外

I try add UISearchBarController to tableView, but when i set UINavigationBar.appearance().translucent = false then UISearchBar hide out of screen

在TableViewController中

in TableViewController

var resultSearchC: UISearchController = UISearchController()

override func viewDidLoad() {
    super.viewDidLoad()

    self.resultSearchC = ({
        let c = UISearchController(searchResultsController: nil)
        c.searchResultsUpdater = self

        c.searchBar.translucent = true

        c.searchBar.barTintColor =  .redColor()
        c.searchBar.sizeToFit()

        self.tableView.tableHeaderView = c.searchBar

        return c
    })()

    // self.edgesForExtendedLayout = .None

    self.tableView.reloadData()
}

AppDelegate：

AppDelegate:

let navBarAppearance = UINavigationBar.appearance()

    navBarAppearance.barStyle = .Black
    navBarAppearance.translucent = false

推荐答案

您需要在viewDidLoad（）中将extendedLayoutIncludesOpaqueBars设置为true。

You need to set extendedLayoutIncludesOpaqueBars to true in viewDidLoad().

extendedLayoutIncludesOpaqueBars = true;

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