我正在使用UITableView
实现UISearchBar
,TableViewController
在调用以下函数后被解雇了:
func searchBarCancelButtonClicked(_ searchBar: UISearchBar) {
print ("in searchBarCancelButtonClicked")
searchBar.resignFirstResponder()
self.resultSearchController.isActive = false
self.tblview.reloadData()
}
我尝试使用viewDidDisappear
和viewWillDisappear
调试其背后的原因:
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
if self.isBeingDismissed{
print("isBeingDismissed")
}
if self.isMovingToParent{
print("isMovingToParent")
}
if self.isMovingFromParent{
print("isMovingFromParent")
}
if self.isBeingPresented{
print("isBeingPresented")
}
if self.isModalInPopover{
print("isModalInPopover")
}
}
从调试器查看器看,似乎没有什么烦恼:
2019-05-24 23:32:04.497835 + 0300 xx [38392:833231] [MC] systemgroup.com.apple.configurationprofiles路径的系统组容器为/ Users / mr3li / Library / Developer / CoreSimulator / Devices / BC644F58-4B75-4B77-B942-5A9FCD608F65 / data / Containers / Shared / SystemGroup / systemgroup.com.apple.configurationprofiles 2019-05-24 23:32:04.499049 + 0300 xx [38392:833231] [MC]从私人有效用户设置中读取。
答案 0 :(得分:0)
我替换了此代码:
有了这个,对我来说很好:
func searchBarCancelButtonClicked(_ searchBar: UISearchBar) {
print ("in searchBarCancelButtonClicked")
searchBar.resignFirstResponder()
searchBar.endEditing(true)
//self.resultSearchController.isActive = false
searching = false
self.tblview.reloadData()
}