如何更改搜索栏的高度? Swift
How to change height of search bar? Swift
我有这个:
http://postimg.cc/image/oepn8hhzd/
我需要这个:
http://postimg.cc/image/4bacislw5/
我的搜索栏代码
var searchBar:UISearchBar = UISearchBar(frame: CGRectMake(0, 0, 200, 0))
searchBar.tintColor = UIColor.blueColor()
self.searchBar.layer.borderColor = UIColor.blueColor().CGColor
self.searchBar.layer.borderWidth = 0.5
self.searchBar.layer.cornerRadius = 5.0
self.searchBar.clipsToBounds = true
searchBar.placeholder = "Search for cities"
searchBar.sizeToFit()
self.searchBar.setImage(UIImage(named: "Search@3x"), forSearchBarIcon: UISearchBarIcon.Search, state: UIControlState.Normal)
self.searchBar.setImage(UIImage(named: "Close@3x"), forSearchBarIcon: UISearchBarIcon.Clear, state: UIControlState.Normal)
searchBar.delegate = self
var leftNavBarButton = UIBarButtonItem(customView: searchBar)
self.navigationItem.leftBarButtonItem = leftNavBarButton
有什么想法吗?
(对不起链接,我不能插入图片)
您可以使用另一个视图作为导航栏标题,并将搜索栏放在其中。
let searchController = UISearchController(searchResultsController: nil)
searchController.hidesNavigationBarDuringPresentation = false
searchController.dimsBackgroundDuringPresentation = false
searchController.searchBar.delegate = self
let frame = CGRect(x: 0, y: 0, width: 100, height: 44)
let titleView = UIView(frame: frame)
searchController.searchBar.backgroundImage = UIImage()
searchController.searchBar.frame = frame
titleView.addSubview(searchController.searchBar)
navigationItem.titleView = titleView
希望这会有所帮助。
我有这个:
http://postimg.cc/image/oepn8hhzd/
我需要这个:
http://postimg.cc/image/4bacislw5/
我的搜索栏代码
var searchBar:UISearchBar = UISearchBar(frame: CGRectMake(0, 0, 200, 0))
searchBar.tintColor = UIColor.blueColor()
self.searchBar.layer.borderColor = UIColor.blueColor().CGColor
self.searchBar.layer.borderWidth = 0.5
self.searchBar.layer.cornerRadius = 5.0
self.searchBar.clipsToBounds = true
searchBar.placeholder = "Search for cities"
searchBar.sizeToFit()
self.searchBar.setImage(UIImage(named: "Search@3x"), forSearchBarIcon: UISearchBarIcon.Search, state: UIControlState.Normal)
self.searchBar.setImage(UIImage(named: "Close@3x"), forSearchBarIcon: UISearchBarIcon.Clear, state: UIControlState.Normal)
searchBar.delegate = self
var leftNavBarButton = UIBarButtonItem(customView: searchBar)
self.navigationItem.leftBarButtonItem = leftNavBarButton
有什么想法吗? (对不起链接,我不能插入图片)
您可以使用另一个视图作为导航栏标题,并将搜索栏放在其中。
let searchController = UISearchController(searchResultsController: nil)
searchController.hidesNavigationBarDuringPresentation = false
searchController.dimsBackgroundDuringPresentation = false
searchController.searchBar.delegate = self
let frame = CGRect(x: 0, y: 0, width: 100, height: 44)
let titleView = UIView(frame: frame)
searchController.searchBar.backgroundImage = UIImage()
searchController.searchBar.frame = frame
titleView.addSubview(searchController.searchBar)
navigationItem.titleView = titleView
希望这会有所帮助。