Why is UIWebView canGoBack=NO in iOS7?
问题 I'm embedding this web site into my app like this: NSString *url = [NSString stringWithFormat:@"https://mobile.twitter.com/search?q=%@", @"@test OR #test"]; url = [url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; [self.twitterWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:url]]]; self.twitterWebView.scalesPageToFit = YES; And I have 2 buttons for going back and forward in this web site. I'm calling [self.twitterWebView goBack]; and [self