WKWebView localHTMLString似乎在iOS 8.4上不起作用

Question

I have a very simple call in my WKWebView and nothing is displayed 我在WKWebView中打了一个非常简单的电话，没有任何显示

   webView.loadHTMLString("<html><body>test</body></html>", baseURL: nil)

If I replace this with , WKWebView renders the web Page fine 如果将其替换为，则WKWebView可以使网页正常显示

  webView.loadRequest(NSURLRequest(url: NURL("www.bing.com"))

Any reason why loadHTMLString is not able to render a very simple HTML string? 为什么loadHTMLString无法呈现非常简单的HTML字符串？ I know there are limitations of WKWebView from rendering local files, but this is the html string and I can't imaging what I am doing wrong 我知道从呈现本地文件到WKWebView都有局限性，但这是html字符串，我无法想象自己做错了什么

Answer 1

In the navigationDelegate method 在navigationDelegate方法中

func webView(webView: WKWebView, decidePolicyForNavigationAction navigationAction: WKNavigationAction, decisionHandler: ((WKNavigationActionPolicy) -> Void)) { }

I was returning decisionHandler(.Cancel) if the scheme isn't http. 如果方案不是http，我将返回DecisionHandler（.Cancel）。 For loadHTMLString, scheme is returned as "" and hence the navigation was being cancelled 对于loadHTMLString，方案返回为“”，因此导航被取消了

WKWebView localHTMLString似乎在iOS 8.4上不起作用

问题描述

1 个解决方案

解决方案1
1 已采纳 2015-07-30 20:42:39

WKWebView localHTMLString似乎在iOS 8.4上不起作用

问题描述

1 个解决方案

解决方案1 1 已采纳 2015-07-30 20:42:39

解决方案1
1 已采纳 2015-07-30 20:42:39