加载一个网站时，为何多次击中webViewDidStartLoad? [英] Whe webViewDidStartLoad was hit several times when loading one website?

问题描述

我刚刚发现，当WebView加载www.abc.com时，多次击中webViewDidStartLoad.为什么不只有一个?

I just found that when the WebView is loading www.abc.com, and webViewDidStartLoad were hit for several times. Why not only one?

推荐答案

这取决于网页.

例如，如果网页中包含来自Google Ads的广告，则它必须加载您的网页并加载广告，或者如果它具有Facebook登录名，则它必须执行另一个请求以恢复该图像.

For instance, if the webpage has ads that come from Google Ads then it has to load your webpage and load the ads, or if it has Facebook Login it has to do another request to bring back that image.

对于abc.com，我想说您要多次点击它，因为它会将您重定向到http://abc.go.com/.

In the case of abc.com I'd say you're hitting it several times because it is redirecting you to http://abc.go.com/.

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