strong_iboutlet.md

Pattern: @IBOutlet declared as weak

Issue: -

Description

@IBOutlets shouldn't be declared as weak.

Examples of correct code:

class ViewController: UIViewController {
    @IBOutlet var label: UILabel?
}


class ViewController: UIViewController {
    weak var label: UILabel?
}

Examples of incorrect code:

class ViewController: UIViewController {
    @IBOutlet weak ↓var label: UILabel?
}


class ViewController: UIViewController {
    @IBOutlet unowned ↓var label: UILabel!
}


class ViewController: UIViewController {
    @IBOutlet weak ↓var textField: UITextField?
}

Further Reading

• SwiftLint - Strong IBOutlet