iOS8 Swift UISearchController隐藏导航栏 [英] iOS8 Swift UISearchController hides navigationbar

问题描述

  self.resultSearchController =（{
 let controller = UISearchController（searchResultsController：nil）
 controller.searchResultsUpdater = self 
 controller.dimsBackgroundDuringPresentation = false 
 controller.searchBar.sizeToFit（）
 
 self.tableView.tableHeaderView = controller.searchBar 
 return controller 
））（）
  

我经历过的是，如果点击它，我的导航栏和导航控制器标题消失。
是否有解决方案来阻止这种行为（在swift中）？

没有点击：

点击：

UISearchController有一个名为 hidesNavigationBarDuringPresentation 的属性，也许可以帮助你。

编辑：刚刚尝试过它自己，它的工作原理，只需添加以下行：

  searchController.hidesNavigationBarDuringPresentation = false 
  

I implemented a search function for an UITableViewController like this:

    self.resultSearchController = ({
        let controller = UISearchController(searchResultsController: nil)
        controller.searchResultsUpdater = self
        controller.dimsBackgroundDuringPresentation = false
        controller.searchBar.sizeToFit()

        self.tableView.tableHeaderView = controller.searchBar
        return controller
    })()

The problem I've been experiencing is that if I click on it, my navigation bar and my navigationcontrollers header disappear. Is there a solution to stop this behaviour (in swift)?

Not clicked:

Clicked:

解决方案

The UISearchController has a property called hidesNavigationBarDuringPresentation, maybe that can help you.

EDIT: Just tried it myself and it works, just add this line:

searchController.hidesNavigationBarDuringPresentation = false

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