如何更改SFSafariViewController ToolBar颜色

Question

预期输出:我想将ToolBar颜色更改为深黑色.

实际输出:ToolBar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现在有preferredBarTintColor和preferredControlTintColor属性来控制工具栏的外观.

原始答案

SFSafariViewController渲染过程.您只能更改色调颜色,但不能更改条形样式或条纹色调.

要设置色调颜色,请设置Safari控制器视图的色调颜色,如下所示:

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

Answer 2

有两种方式：

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！