Array of Outlets of type Label

Question

I have 16 Outlets variables.

@IBOutlet var label00: UILabel?
@IBOutlet var label01: UILabel?
@IBOutlet var label02: UILabel?
@IBOutlet var label03: UILabel?
@IBOutlet var label10: UILabel?
@IBOutlet var label11: UILabel?
@IBOutlet var label12: UILabel?
@IBOutlet var label13: UILabel?
@IBOutlet var label20: UILabel?
@IBOutlet var label21: UILabel?
@IBOutlet var label22: UILabel?
@IBOutlet var label23: UILabel?
@IBOutlet var label30: UILabel?
@IBOutlet var label31: UILabel?
@IBOutlet var label32: UILabel?
@IBOutlet var label33: UILabel?

I want to declare them as an array but don't know how to do it.

score 6 · Accepted Answer · edited May 23 '17 at 12:02

6

You have to create IBOutlet Collection like as

@IBOutlet var labels: Array<UILabel>!

For more reference of code check this question :

1) Can't hook up an outlet collection in Xcode 6 using storyboard

2) Swift - IBOutletCollection equivalent

For example :

edited May 23 '17 at 12:02

Community

1
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answered Sep 18 '15 at 08:50

Ashish Kakkad

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and How to set their limits – hatim Sep 18 '15 at 08:52
this will also help what you are saying but i want to set the limits to avoids the errors and exceptions. so can I set limit or not – hatim Sep 18 '15 at 08:56
and i want to make array of type 4*4. so how to declare that – hatim Sep 18 '15 at 08:59
@hatim please check the updated code. if you are going for multidimensional then you have to declare array as multidimensional. – Ashish Kakkad Sep 18 '15 at 09:01
@hatim Welcome anytime :) – Ashish Kakkad Sep 18 '15 at 09:02

score 1 · Answer 2 · answered Oct 23 '17 at 10:35

Follow these steps to create an array of outlets an connect it with IB Elements:

Create an array of IBOutlets
Add multiple UIElements (Views) in your Storyboard ViewController interface
Select ViewController (In storyboard) and open connection inspector
There is option 'Outlet Collections' in connection inspector (You will see an array of outlets there)
Connect if with your interface elements

-

class ViewController2: UIViewController {


    @IBOutlet var collection:[UIView]!


    override func viewDidLoad() {
        super.viewDidLoad()
    }
}

enter image description here

Array of Outlets of type Label

2 Answers2