WebView历史 [英] WebView history

问题描述

WebView中向前向后列表中添加了什么页面？

When is a page added to the forward backward list in WebView?

我有[webview setMaintainsBackForwardList：YES]，但是[webview canGoBack]做几个[[webview mainFrame] loadRequest：request]。为什么呢？

I have [webview setMaintainsBackForwardList:YES], but [webview canGoBack] still returns NO after I do a couple of [[webview mainFrame] loadRequest:request]. Why is that?

推荐答案

我相信条目只会在用户导航时放到此列表中。如果要以编程方式将项目添加到此列表，您需要向webView的backForwardList发送 addItem：。

I believe entries are only put onto this list when the user navigates. If you want to add items to this list programmatically, you'll need to send addItem: to the webView's backForwardList.

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