【发布时间】:2015-07-16 17:34:05
【问题描述】:
我有 UINavigationItem,我想将 UISearchBar 添加到它。以下是我的做法:
let searchBar = UISearchBar(frame: CGRectMake(0, 0, self.navigationController!.navigationBar.bounds.width, self.navigationController!.navigationBar.bounds.height))
//searchBar.sizeToFit()
searchBar.showsCancelButton = true
let barWrapper = UIView(frame: searchBar.frame)
barWrapper.addSubview(searchBar)
self.navigationItem.titleView = barWrapper
这是结果:
这里有什么问题?
【问题讨论】:
标签: ios swift uinavigationbar uisearchbar uinavigationitem