UIWebView加载内容时如何显示加载消息? [英] How to show a loading message while UIWebView loads it's content?

问题描述

当UIWebView加载其内容时，我想将一个大型微调框与"Loading message ..."或gif图像一起放置，以便它不只是显示空白视图.我该怎么办?

I want to put a big spinner along with a "Loading message..." or a gif image, when UIWebView loads its contents so it won't just show a blank view. How should I do it?

推荐答案

实现UIWebview的委托方法将这段代码放入其中

implement UIWebview's delegate method put this code in it

- (void)webViewDidStartLoad:(UIWebView *)webView {
    [activityIndicator startAnimating];
    myLabel.hidden = FALSE;
}

- (void)webViewDidFinishLoad:(UIWebView *)webView {
[activityIndicator stopAnimating];
myLabel.hidden = TRUE;
}

将stopIn的ActivityIndi​​cater的隐藏属性设置为TRUE

set ActivityIndicater's Hidden when stop property to TRUE

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