iPhone UIWebView - 从超链接打开新的 UIWebView Controller

Question

我有一个嵌入式网站，有很多链接，但 WebView 窗口相当小，允许放大和缩小列表上方的较大图像。如果可能的话，我需要 webview 响应到带有第二个嵌入式 UIWebView 的新 Controller View 的超链接。

Answer 1

UIWebView 有一个委托(delegate)，允许您响应某些事件，例如加载新内容的请求。只需在您的委托(delegate)类中实现以下内容

-(bool) webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
    //You might need to set up a interceptLinks-Bool since you don't want to intercept the initial loading of the content
    if (self.interceptLinks) {
        NSURL *url = request.URL;
        //This launches your custom ViewController, replace it with your initialization-code
        [YourBrowserViewController openBrowserWithUrl:url];     
        return NO;
    }
    //No need to intercept the initial request to fill the WebView
    else {
        self.interceptLinks = YES;
        return YES;
    }
}