Question

I’m using XCode 4 and storyboarding an application I’m creating, however I cannot visually modify the UIToolbar.

I’m attempting to modify a UIToolbar that is inside of a UITableViewController – however I have to place the UIToolbar out of the correct hierarchy in order to be able to modify it visually. I’ve tried placing it onto the view controller area but that does not make it show up.

At one point I was able to make it appear below, as it’s own object however I was not able to recreate that.

Once I was able to get it to look like this

Answer 1

Your UITableViewController is inside a UINavigationController, which already has its own UIToolbar—you don’t need to drag a new one into your view hierarchy. Interface Builder can simulate the toolbar for you under “Simulated Metrics” in the inspector panel.

Once the simulated toolbar is visible, simply drag UIBarButtonItems into it. Use a custom item with a custom view if you need anything more complicated than a button or spacer.

If you need your toolbar items need to be dynamic, you can maintain a reference via IBOutlets without necessarily having them in your view. Then set your UITableViewController‘s toolbarItems property or call -setToolbarItems:animated: at runtime to display the appropriate items.

See Apple’s UINavigationController Class Reference: Displaying a Toolbar.