I have an app that has a tab bar & nav bar for normal interaction. One of my screens is a large portion of text, so I allow the user to tap to go full screen (sort of l
Have you attempted to force the text to "re-write" itself (resetting the .text property of whatever object you're using)? I have had many instances where views simply do not re-check or repaint their data, and forcing seems to be the only fix. If this is not good from a user experience standpoint, you might try making the nav/tabbars transparent after the user touches, and before they disappear. This normally extends the view to the full size of the screen.