WebKitPlus
A support library for WKWebView.
Requirements
- iOS 12.0 later
Usage
WKUIDelegatePlus
WKUIDelegatePlus has standard implements(Present alerts from JavaScript) for WKUIDelegate.
override public func viewDidLoad() {
super.viewDidLoad()
UIDelegate = WKUIDelegatePlus(self)
webView.UIDelegate = UIDelegate
}WebViewObserver
It is funtastic that WKWebView has key-value observing compliant properties, but KVO is so ugly. WebViewObserver makes observable it by closure.
lazy var observer: WebViewObserver = WebViewObserver(self.webView)
override public func viewDidLoad() {
super.viewDidLoad()
observer.onTitleChanged = { [weak self] in self?.title = $0 }
observer.onProgressChanged = { [weak self] in self?.progressbar.progress = $0 }
}Authentication in navigation
alertForAuthentication function create UIAlertController for input informations of authenticcation.
/// in `WKWebNavigationDelegate` object
func webView(webView: WKWebView, didReceiveAuthenticationChallenge challenge: NSURLAuthenticationChallenge, completionHandler: (NSURLSessionAuthChallengeDisposition, NSURLCredential?) -> Void) {
guard let alert = alertForAuthentication(challenge, completionHandler) else {
// Should call `completionHandler` if `alertForAuthentication` return `.None`.
completionHandler(.PerformDefaultHandling, nil)
return
}
presentViewController(alert, animated: true, completion: nil)
}ZenWebViewController
ZenWebViewController is a Simple View Controller contains WKWebView. You can implement simple web browser with it.
Author
@yashigani
License
WebKitPlus is available under the MIT license. See the LICENSE file for more info.