AYAVN - Share technology knowledge 🍻 1 2 3 Yoo, 100 Percents 🍻

Invoke didSet when property’s value is set inside init context

Property observers are only called when the property’s value is set outside of initialization context.

defer can change situation 😊

class Member {
    var ageMember: Int! {
        didSet {
            print("Function: \(#function)")
        }
    }

    init(age: Int) {
        self.ageMember = age
    }
}

class User {
    var ageUser: Int! {
        didSet {
            print("Function: \(#function)")
        }
    }

    init(age: Int) {
        defer {
            self.ageUser = age
        }
    }
}

Function: ageUser

Comments !