打开WKWebview target =" _blank"在Safari中链接 [英] Open a WKWebview target="_blank" link in Safari

问题描述

我正在尝试使用Swift和WKWebviews打开包含 target =_ blank的链接的混合IOS应用程序，或者如果URL包含<$ c $移动设备中的c> http ， https：// 或 mailto： Safari。

I am trying to get my Hybrid IOS app that uses Swift and WKWebviews to open a link that has target="_blank" or if the URL contains http://, https://, or mailto: in Mobile Safari.

从此答案我得到此代码。

func webView(webView: WKWebView!, createWebViewWithConfiguration     configuration: WKWebViewConfiguration!, forNavigationAction navigationAction:     WKNavigationAction!, windowFeatures: WKWindowFeatures!) -> WKWebView! {
    if navigationAction.targetFrame == nil {
        webView.loadRequest(navigationAction.request)
    }
    return nil
}

首先，这对我没有任何作用。其次，我希望它在新窗口中打开。我发现这个代码应该做类似的事情......

First, that doesn't do anything for me. Second, I want it to open in a new window. And I found this code that is supposed to do something like that...

if let requestUrl = NSURL(string: "http://www.iSecurityPlus.com") {
     UIApplication.sharedApplication().openURL(requestUrl)
}

如何将这两者放在一起让它们起作用？我需要在ViewController声明中添加什么才能使其正常工作？

How do I put these two together and get them to work? What do I need to add to the ViewController declaration to make it work?

推荐答案

为iOS 10更新的代码Swift 3：

Code updated for iOS 10 Swift 3:

override func loadView() {
    super.loadView()
    self.webView.navigationDelegate = self 
    self.webView.uiDelegate = self  //must have this
}

func webView(_ webView: WKWebView,
               createWebViewWith configuration: WKWebViewConfiguration,
               for navigationAction: WKNavigationAction,
               windowFeatures: WKWindowFeatures) -> WKWebView? {
    if navigationAction.targetFrame == nil, let url = navigationAction.request.url {
      if url.description.lowercased().range(of: "http://") != nil ||
        url.description.lowercased().range(of: "https://") != nil ||
        url.description.lowercased().range(of: "mailto:") != nil {
        UIApplication.shared.openURL(url)
      }
    }
  return nil
}

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