- (void)webViewDidStartLoad:(UIWebView *)webView { // starting the load, show the activity indicator in the status bar [UIApplication sharedApplication].networkActivityIndicatorVisible = YES; } - (void)webViewDidFinishLoad:(UIWebView *)webView { // finished loading, hide the activity indicator in the status bar [UIApplication sharedApplication].networkActivityIndicatorVisible = NO; } - (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error { // load error, hide the activity indicator in the status bar [UIApplication sharedApplication].networkActivityIndicatorVisible = NO; // report the error inside the webview NSString* errorString = [NSString stringWithFormat: @"<html><center><font size=+5 color='red'>An error occurred:<br>%@</font></center></html>", error.localizedDescription]; [myWebView loadHTMLString:errorString baseURL:nil]; }
本文来自博客，转载请标明出处：http://blog.csdn.net/bruni/archive/2010/10/29/5974729.aspx
