Graphics Programs Reference
In-Depth Information
Silver Challenge: Swapping the Master Button
When in portrait mode, the
UIBarButtonItem
that contains a popover with the master
view controller will show up on the detail view controller's navigation bar. If you switch
from the
ChannelViewController
to the
WebViewController
, you won't see
the bar button item anymore. Fix this so that the bar button item stays visible when switch-
ing between the two different detail view controllers in portrait mode. (The bar button item
should never appear in landscape mode.)
