iOS7 Webview initial scroll position under Navigation bar

Question

I have a webview which is scrolling as desired underneath a navigation bar.

However, when I first load the controller, the page loaded in the webview is scrolled so that

Answer 1

For a more general version of @Puran's answer, rather than hardwiring 44 or 64, get it from the topLayoutGuide. Also, if you load multiple times, you only need to change these values once:

UIEdgeInsets insets = self.myWebView.scrollView.contentInset;
if ( UIEdgeInsetsEqualToEdgeInsets(insets, UIEdgeInsetsZero)) {
    insets.top = -self.topLayoutGuide.length;
    [self.myWebView.scrollView setContentInset:insets];
    [self.myWebView.scrollView setScrollIndicatorInsets:insets];
    [self.myWebView.scrollView scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:NO];
}