searchBar视图的UISearchController属性，如何去除黑色边框线？

Question

在使用UISearchController时，尝试修改searchBar的barTintColor属性，改变color.Results呈现两条黑线，效果如下图。

如何去除两条黑线？

我的代码：

// 搜索结果控制器
searchVC = SearchViewController()

searchController = UISearchController(searchResultsController: searchVC)
// 设置UISearchController属性
searchController.searchResultsUpdater = self
searchController.dimsBackgroundDuringPresentation = true
// 设置UISearchBar属性
searchController.searchBar.delegate = self
searchController.searchBar.sizeToFit() //直接关系到searchBar会不会上推
searchController.searchBar.barTintColor = BackgroudGray
searchController.searchBar.tintColor = UIColor.yellowColor()

// 设置本ViewController
definesPresentationContext = true

tableView.tableHeaderView = searchController.searchBar

Answer 1

试试这个

searchController.searchBar.backgroundImage = UIImage() searchController.searchBar.backgroundColor = UIColor.lightGray

searchBar视图的UISearchController属性，如何去除黑色边框线？

UISearchController attributes of the searchBar view, how to remove the black border lines?

ios

swift

uisearchcontroller