I'm having issues with scrolling on a custom Visualforce page that is displayed as a Salesforce1 app on iOS. I've noticed that the Visualforce page is loaded in an iframe on the Salesforce1 app, and scrolling up/down on the page sometimes scrolls the parent page instead of the iframe. This appears to only be happening on iOS and not Android.
Has anyone run into this issue and is there a way to disable the scrolling outside the iframe? It doesn't seem like I can access the parent page properties from within the iframe since the domains don't match.