本文介绍了如何在searchcontroller中更改uitextfield颜色?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在导航栏中嵌入了SearchController.如何将UITextField颜色更改为将搜索字符串保留为白色的颜色??
i have embedded SearchController in navigation bar . How to Change UITextField Color The one which Holds search String To White .?
推荐答案
这将帮助您实现所需的目标.只需在此代码中应用您的颜色组合即可查看.
This will help you to achieve, what you want. Just apply your color combination in this code and see.
if #available(iOS 11.0, *) {
let sc = UISearchController(searchResultsController: nil)
sc.delegate = self
let scb = sc.searchBar
scb.tintColor = UIColor.white
scb.barTintColor = UIColor.white
if let textfield = scb.value(forKey: "searchField") as? UITextField {
//textfield.textColor = // Set text color
if let backgroundview = textfield.subviews.first {
// Background color
backgroundview.backgroundColor = UIColor.white
// Rounded corner
backgroundview.layer.cornerRadius = 10;
backgroundview.clipsToBounds = true;
}
}
if let navigationbar = self.navigationController?.navigationBar {
navigationbar.barTintColor = UIColor.blue
}
navigationItem.searchController = sc
navigationItem.hidesSearchBarWhenScrolling = false
}
结果:
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