Question

点击{/ 1}并取消它后，我意识到search bar的某些奇怪行为。 Here是一些简短说明的图片。单击search bar会隐藏在stack view下。 search bar处于活动状态时，导航不可用。单击取消后，导航将再次可用。每个控制器都嵌入在navigation controller中。我的基本控制器是UIViewController

searchController.searchBar.delegate = self

navigationItem.title = navigationItem.title ?? ci("plan_p")

tableView.rowHeight = 100.0
tableView.tableHeaderView = searchController.searchBar
self.tableView.setContentOffset(CGPoint(x: 0.0, y: (self.tableView.tableHeaderView?.frame.size.height)!), animated: true)

guard let projectId = GlobalState.selectedProjectId, let byProject : Results<Structure> = self.by(projectId: projectId) else {
    return
}

if (navigationItem.title != nil) {
    searchController.searchBar.scopeButtonTitles = [String(format: "gesamte %@", ci("project_s")),  String(format: "in %@", navigationItem.title!)]

}
searchController.searchResultsUpdater = self
searchController.obscuresBackgroundDuringPresentation = false
searchController.searchBar.placeholder = "Suche nach Plan"
definesPresentationContext = true

为什么搜索栏隐藏在堆栈视图下？

0 个答案: