rubymotion - Empty space between navigationbar and view -


i'm experiencing weird behaviour once initiate application root controller uinavigationcontroller on first launch, there empty space between navigationbar , first viewcontroller controller. full content displayed after swtiched view , first one. wrong this?

tab_bar_controller = rootviewcontroller.alloc.initwithnibname(nil, bundle:nil) @window.rootviewcontroller = uinavigationcontroller.alloc.initwithrootviewcontroller(tab_bar_controller)

thanks help.

empty space between navigationbar , view content

it not considered "proper" put uitabbarcontroller inside uinavigationcontroller:

uinavigationcontroller#initwithrootviewcontroller ... rootviewcontroller: view controller resides @ bottom of navigation stack. object cannot instance of uitabbarcontroller class.

the opposite - uinavigationcontroller 1 of uitabbarcontroller child view controllers - is allowed.

nav_controller = rootviewcontroller.alloc.initwithnibname(nil, bundle:nil) @window.rootviewcontroller = uitabbarcontroller.alloc.init @window.rootviewcontroller.viewcontrollers = [nav_controller]

even if did figured out, app rejected.


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