您好我想知道如何计算uiwebview的高度，内容高度会不时变化？
因此，它会在webviewDidFinishLoad委托方法之后发生变化。
e.g。喜欢这个
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由于
更新
我试过KVO，contentSize.height只改为更长的一个。它不会回到短暂的。请注意，iOS safari可以毫无问题地处理它。
答案 0 :(得分：0)
在加载内容之前，您不太可能估计大小。但是，您可以在委托调用webViewDidFinishLoad中加载内容后，根据内容大小设置Web视图大小。