UISearchController的初始化,自不必多说:
searchVC.searchBar = searchController.searchBar
if #available(iOS 11.0, *) {
navigationItem.searchController = searchController
} else {
tableView.tableHeaderView = searchController.searchBar
tableView.scrollToRow(at: IndexPath.init(row: 0, section: 0), at: .top, animated: false)
}
// MARK: - 搜索
lazy var searchController: UISearchController = {
let vc = UISearchController.init(searchResultsController: searchVC)
vc.searchResultsUpdater = searchVC
vc.delegate = self
vc.searchBar.delegate = self
vc.searchBar.sizeToFit()
vc.dimsBackgroundDuringPresentation = false
return vc
}()
searchBar向上偏移?在当前控制器设置:
self.definesPresentationContext = true
重点来了,也是很多填坑文章始终没解决的问题,searchBar向下偏移64?
大部分都是用了第三方键盘处理工具IQKeyboardManager,所以在当前控制器禁用掉:
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
//键盘
IQKeyboardManager.shared.enable = false
}
至于其他的,都能在其他填坑类文章找到答案,就不一一列举。
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