如何更改SFSafariView控制器工具栏颜色

Question

预期输出：我想将工具栏颜色更改为深黑色。

实际输出：工具栏为浅灰色。

这是代码：

let webViewController = SFSafariViewController(URL: url, entersReaderIfAvailable: true)
self.navigationController?.toolbar.barTintColor = UIColor.blackColor()
self.navigationController?.toolbar.tintColor = UIColor.whiteColor()
self.navigationController?.toolbar.barStyle = UIBarStyle.Black
self.navigationController?.pushViewController(webViewController, animated: true)

Answer 1

更新了 iOS 10 API 的答案

SFSafariViewController现在具有preferredBarTintColor和preferredControlTintColor属性来控制工具栏的外观。

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原始答案

SFSafariViewController呈现进程外。您只能更改色调颜色，而不能更改条形样式或条形色调颜色。

要设置色调颜色，请按如下所示设置 Safari 控制器视图的色调颜色：

let sfController = SFSafariViewController(URL: url, entersReaderIfAvailable: true)
sfController.view.tintColor = UIColor.redColor()
navigationController?.showViewController(sfController, sender: self)

Answer 2

有两种方法：

let resetPasswordSafari = SFSafariViewController(url: url, entersReaderIfAvailable: true)
resetPasswordSafari.preferredBarTintColor = .mainColor
resetPasswordSafari.preferredControlTintColor = .black

和：

class ResetPasswordSafariViewController: SFSafariViewController {
  override init(url URL: URL, entersReaderIfAvailable: Bool) {
    super.init(url: URL, entersReaderIfAvailable: entersReaderIfAvailable)
    delegate = self
    preferredBarTintColor = .blue
    preferredControlTintColor = .black
  }
}
// MARK: - SFSafariViewControllerDelegate
extension ResetPasswordSafariViewController: SFSafariViewControllerDelegate {
  internal func safariViewControllerDidFinish(_ controller: SFSafariViewController) {
    controller.dismiss(animated: true)
  }
}

祝大家好运！

Answer 3

我认为无法更改工具栏的背景颜色，但可以更改工具栏中按钮的颜色。

[UIBarButtonItem appearance].tintColor = [UIColor whiteColor];

如我所见，外观或直接在控制器属性中的所有其他更改都没有影响。

Answer 4

//在SFSafariViewController 中进行更改

     if let url = URL(string:"https://sandydhumale.business.site") {
        let config = SFSafariViewController.Configuration()
        config.entersReaderIfAvailable = true
        config.barCollapsingEnabled = true
        let vc = SFSafariViewController(url: url, configuration: config)
        vc.dismissButtonStyle = .close
        vc.preferredBarTintColor = .green // Your choice color
        vc.preferredControlTintColor = .white // All buttons/items color
        self.present(vc, animated: true, completion: nil)
    }