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Editorial Team
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Asked: 2026-06-18T04:23:10+00:00

In one app I work on, I have to put many (more than 5)

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In one app I work on, I have to put many (more than 5) toolbarItems on the toolbar of a UINavigationController, and need to replace one of the toolbar items when user taps it.

For making the code less clogging in -application:didFinishLaunchingWithOptions, I set up navigation controller in storyboard (OK, maybe it’s evil..) instead of programmatically. The toolbars displays all right. The only problem is I cannot grab toolbarItems in code:

NSMutableArray *toolbarItems = [[[self navigationController] toolbarItems] mutableCopy];

toolbarItems is always nil. Thus I cannot get my hands on one of the toolbarItems and change it as I intend to.

Is it normal or I am missing something obvious?

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1 Answer

  1. Editorial Team

    OK, I just fix it.. I should call [self toolbarItems] instead of [[self navigationController] toolbarItems]. Hope this post could help others.

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