Loading Indicator on Web View

My app shows articles from an RSS feed in a table view then when you select a row, opens a web view controller to show the article. I'm trying to add a loading indicator. If I select a row, the indicator will show briefly and then disappear before the page is fully loaded. Also, if I go back to the table view and select a different row, the loading indicator never shows up. I'm using a custom loading indicator called SVProgressHUD and it works fine elsewhere in the app. I don't think that is the problem though. What am I doing wrong? Here is my didSelectRowAtIndexPath method in my table view: ``` - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { [[webViewController webView]loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"about:blank"]]]; [self.navigationController pushViewController:webViewController animated:YES]; // Grab the selected item RSSItem *entry = [[channel items]objectAtIndex:[indexPath row]]; // Construct a URL with the link string of the item NSURL *url = [NSURL URLWithString:[entry link]]; // Construct a request object with that URL NSURLRequest *req = [NSURLRequest requestWithURL:url]; // Load the request into the web view [[webViewController webView]loadRequest:req]; webViewController.hackyURL = url; } ``` The loading indicator is started on this line in viewDidLoad of the WebViewController: ``` [SVProgressHUD showWithStatus:@"Loading"]; ``` And here is my WebViewController. ``` #import "WebViewController.h" #import "TUSafariActivity.h" #import "SVProgressHUD.h" @implementation WebViewController @synthesize webView=webView, hackyURL=hackyURL; - (void)loadView { // Create an instance of UIWebView as large as the screen CGRect screenFrame = [[UIScreen mainScreen]applicationFrame]; UIWebView *wv = [[UIWebView alloc]initWithFrame:screenFrame]; webView = wv; NSLog(@"%@",webView.request.URL); // Tell web view to scale web content to fit within bounds of webview [wv setScalesPageToFit:YES]; [self setView:wv]; } - (UIWebView *)webView { return (UIWebView *)[self view]; } - (void) showMenu { NSURL *urlToShare = hackyURL; NSArray *activityItems = @[urlToShare]; TUSafariActivity *activity = [[TUSafariActivity alloc] init]; __block UIActivityViewController *activityVC = [[UIActivityViewController alloc]initWithActivityItems:activityItems applicationActivities:@[activity]]; activityVC.excludedActivityTypes = @[UIActivityTypeAssignToContact, UIActivityTypePostToWeibo, UIActivityTypeSaveToCameraRoll]; [self presentViewController:activityVC animated:YES completion:^{activityVC.excludedActivityTypes = nil; activityVC = nil;}]; } - (void)toggleBars:(UITapGestureRecognizer *)gesture { BOOL barsHidden = self.navigationController.navigationBar.hidden; if (!barsHidden) { [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationSlide]; [self hideTabBar:self.tabBarController]; } else if (barsHidden) { [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationSlide]; [self showTabBar:self.tabBarController]; } [self.navigationController setNavigationBarHidden:!barsHidden animated:YES]; } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view from its nib. [SVProgressHUD showWithStatus:@"Loading"]; UIBarButtonItem *systemAction = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:self action:@selector(showMenu)]; self.navigationItem.rightBarButtonItem = systemAction; UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(toggleBars:)]; [webView addGestureRecognizer:singleTap]; singleTap.delegate = self; // self.hidesBottomBarWhenPushed = YES; } - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer { return YES; } - (void) hideTabBar:(UITabBarController *) tabbarcontroller { CGRect screenRect = [[UIScreen mainScreen] bounds]; [UIView beginAnimations:nil context:NULL]; [UIView setAnimationDuration:0.5]; float fHeight = screenRect.size.height; if( UIDeviceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation) ) { fHeight = screenRect.size.width; } for(UIView *view in tabbarcontroller.view.subviews) { if([view isKindOfClass:[UITabBar class]]) { [view setFrame:CGRectMake(view.frame.origin.x, fHeight, view.frame.size.width, view.frame.size.height)]; } else { [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, fHeight)]; view.backgroundColor = [UIColor blackColor]; } } [UIView commitAnimations]; } - (void) showTabBar:(UITabBarController *) tabbarcontroller { CGRect screenRect = [[UIScreen mainScreen] bounds]; float fHeight = screenRect.size.height - 49.0; if( UIDeviceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation) ) { fHeight = screenRect.size.width - 49.0; } [UIView beginAnimations:nil context:NULL]; [UIView setAnimationDuration:0.5]; for(UIView *view in tabbarcontroller.view.subviews) { if([view isKindOfClass:[UITabBar class]]) { [view setFrame:CGRectMake(view.frame.origin.x, fHeight, view.frame.size.width, view.frame.size.height)]; } else { [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, fHeight)]; } } [UIView commitAnimations]; } - (void)webViewDidFinishLoad:(UIWebView *)webView { //stop the activity indicator when done loading [SVProgressHUD dismiss]; } @end ```