SFSafariViewController标题颜色更改

Question

我在iphone中使用SFSafariViewController显示网站，我想像我的应用程序一样改变配色方案，我想改变顶部SFSafariViewController标题的颜色。

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Answer 1

import SafariServices

extension UIViewController {

    /// Safari Service ViewController with
    /// - parameter link: initial load url
    func openSafariService(withURL link: String) {

        //  let url = link.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)

        if link.isNotBlank {
            let safariVC = SFSafariViewController(url: URL(string: link)!, entersReaderIfAvailable: true)
            safariVC.preferredBarTintColor = UIColor.themeBlue
            safariVC.preferredControlTintColor = UIColor.white
            self.present(safariVC, animated: true, completion: nil)
        }

    }
}

// Update navigation bar
func updateNavigationBar() {
     navigationController?.navigationBar.barTintColor = UIColor.themeBlue
     navigationController?.navigationBar.tintColor = UIColor.white
     navigationController?.navigationBar.titleTextAttributes = [NSAttributedStringKey.foregroundColor: UIColor.white,
                                                                       NSAttributedStringKey.font: UIFont.customFont(size: 17.0)]
}

我更新了我的导航栏，然后调用了我的safariService函数，它对我来说工作得很好。

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Answer 2

不能，您不能更改SFSafariViewController的URL“标题”颜色。这是你的网页的默认视图。如果你想要定制，你可以使用WKWebView。

Answer 3

尝尝这个

UINavigationBar.appearance().backgroundColor = UIColor.green
UINavigationBar.appearance().tintColor = UIColor.red
let attrs = [
      NSForegroundColorAttributeName: UIColor.red
]
UINavigationBar.appearance().titleTextAttributes = attrs

来源：https://github.com/zendesk/zendesk_sdk_chat_ios/issues/130