Hi Alex, It doesn't sound like something I want, I want to the height of navigation bar itself to be set correctly not the view of the controller. Thanks anyway.
On Thu, Apr 17, 2014 at 10:45 AM, Alex Kac <a...@webis.net> wrote: > topLayoutGuide is what you want. > > > https://developer.apple.com/library/ios/documentation/uikit/reference/UIViewController_Class/Reference/Reference.html#//apple_ref/occ/instp/UIViewController/topLayoutGuide > > The topLayoutGuide property comes into play when a view controller is > frontmost onscreen. It indicates the highest vertical extent for content > that you don't want to appear behind a translucent or transparent UIKit bar > (such as a status or navigation bar). This property implements the > UILayoutSupport protocol and you can employ it as a constraint item when > using the NSLayoutConstraint class. > > The value of this property is, specifically, the value of the length > property of the object returned when you query this property. This value is > constrained by either the view controller or by its enclosing container > view controller (such as a navigation or tab bar controller), as follows: > > • A view controller not within a container view controller > constrains this property to indicate the bottom of the status bar, if > visible, or else to indicate the top edge of the view controller's view. > • A view controller within a container view controller does not > set this property's value. Instead, the container view controller > constrains the value to indicate: > • The bottom of the navigation bar, if a navigation bar is > visible > • The bottom of the status bar, if only a status bar is > visible > • The top edge of the view controller’s view, if neither a > status bar nor navigation bar is visible > If a container navigation controller’s navigation bar is visible and > opaque, the navigation controller lays out the frontmost view controller’s > view so its top edge abuts the bottom of the navigation bar. In this case, > the value of this property is 0. > > Query this property within your implementation of the > viewDidLayoutSubviews method. > > > On Apr 16, 2014, at 8:30 PM, ico <jche...@gmail.com> wrote: > > > 1. > > > > UINavigationController will alter the height of its UINavigationBar to > > -- > > > > My problem is, I have a UITabBarController with 3 tabs, and each tabs is > a > > Alex Kac - President and Founder > Web Information Solutions, Inc. > > "Champions aren't made in the gyms. Champions are made from something they > have deep inside of them - a desire, a dream, a vision. They have > last-minute stamina, they have to be a little faster, they have to have the > skill, and the will. But the will must be stronger than the skill." > -- Muhammad Ali > > > > > > -- ========================== Life isn't about finding yourself. Life is about creating yourself. _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
