How to prevent status bar from overlapping content with hidesBarsOnSwipe set on UINavigationController?

Question

I'm trying to use the new feature added in iOS 8 - hiding the navigation bar while user is scrolling the table view (similar to what mobile Safari does). I'm setting the property hidesBarsOnSwipe of UINavigationController to YES in viewDidAppear method of UITableViewController:

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    if([self.navigationController respondsToSelector:@selector(hidesBarsOnSwipe)]) {
        self.navigationController.hidesBarsOnSwipe = YES;
    }
}

The navigation bar hides when the view is being scrolled. So far so good. But the status bar is still visible and my table view contents show through it, which looks ugly:

I tried setting edgesForExtendedLayout to UIEdgeRectNone or adjusting the contentInset of the table view, but it didn't help. Is there any other solution to hide the status bar along with the navigation bar, or make it opaque?

Answer 1

Actually it is pretty easy to do. You just need to connect navigation isNavigationBarHidden property with status bar.

Objective-C

- (BOOL)prefersStatusBarHidden {
    return self.navigationController.isNavigationBarHidden;
}

Swift <= 2.3

override func prefersStatusBarHidden() -> Bool {
    return navigationController?.navigationBarHidden ?? false
}

Swift 3.0

override var prefersStatusBarHidden: Bool {
    return navigationController?.isNavigationBarHidden ?? false
}

And be sure you have "View controller-based status bar appearance" = "YES" in your application .plist file.