UIBarButtonItem
category for space items. This is just a shorter and hopefully nicer way to instantiate the system space bar button items.
pod 'UIBarButtonItem+VTSpaceItem'
UIBarButtonItem *flexibleSpaceItem = [UIBarButtonItem vt_flexibleSpaceItem];
UIBarButtonItem *fixedSpaceItem = [UIBarButtonItem vt_fixedSpaceItemWithWidth:20];
UIBarButtonItem+VTSpaceItem was created by Vincent Tourraine.
UIBarButtonItem+VTSpaceItem is available under the MIT license. See the LICENSE file for more info.