当我想要时,我想从tableHeaderView隐藏我的搜索栏。我怎样才能做到这一点?我按如下方式创建搜索栏:
override func viewDidLoad() {
...
resultSearchController = ({
let searchController = UISearchController(searchResultsController: nil) // The results of the search will be presented in the current Table View, so the searchResultsController parameter of the UISearchController init method is set to nil.
searchController.delegate = self
searchController.searchBar.delegate = self // Without this selectedScopeButtonIndexDidChange won't get called.
searchController.searchResultsUpdater = self
searchController.hidesNavigationBarDuringPresentation = true // NOTE: if false and tapping on a reminder to go the its details and then back then the titles may be screwed up.
searchController.dimsBackgroundDuringPresentation = false // NOTE: If true it would result in the filtered list not being scrollable.
searchController.hidesBottomBarWhenPushed = true
searchController.searchBar.sizeToFit()
self.definesPresentationContext = false
searchController.searchBar.scopeButtonTitles = SCOPEBAR_OPTIONS.descriptionArray
tableView.tableHeaderView = searchController.searchBar
return searchController
})()
我试着将它设置为nil,但没有运气:
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject!) {
tableView.tableHeaderView = nil
...
}
答案 0 :(得分:2)
解除方法
下面的搜索控制器使用override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject!) {
searchController.active = NO;
}
答案 1 :(得分:0)
在div {
border: 1px solid #f0f;
height: 50px;
box-sizing: border-box;
width: 400px;
}
#LeftContent,
#RightContent {
float: left;
}
#CentredDiv {
width: 800px;
clear: left;
}
中,您可以为此添加下一行
viewDidLoad()
答案 2 :(得分:0)
最后,为我做了什么(Swift 4):
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
print("prepare for segue")
searchController.isActive = false
}
definesPresentationContext
中的方法viewDidLoad()
对我来说不起作用:
definesPresentationContext = true
也不:
searchController.definesPresentationContext = true
也不:
self.definesPresentationContext = true