How to adjust space between two UIBarButtonItem in rightBarButtonItems

Question

I am using the following codes to add two button to self.navigationItem.rightBarButtonItems, and I think in iOS7, the space between two buttons are too wide, is there a way

Answer 1

First:

For UIBarButtonItem you must use constructor init(customView: UIView)

Second:

Use fixedSpace for set space between buttons

example:

let firstButton = UIButton()
let firstButtonItem = UIBarButtonItem(customView: firstButton)

let secondButton = UIButton()
let secondButtonItem = UIBarButtonItem(customView: secondButton)

let space = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
space.width = WIDTH

self.navigationItem.rightBarButtonItems = [firstButtonItem, space, secondButtonItem]