How to get UIButton name in swift5? - ios

Question

I am currently making a pin-code. I want to incorporate all the functions into one function, in order to integrate the button event function into one So I want to get the name of UIButton, but I don't know how.
#IBOutlet weak var oneButton: UIButton!
#IBOutlet weak var twoButton: UIButton!
...
var pinCodeNum : String! = ""
...
#IBAction func OneButton(_ sender: UIButton) {
pincodeLogic(sender)
}
func pincodeLogic(_ sender: UIButton) {
// I want get value is (example : 'oneButton' or 'twoButton' or 'threeButton' more )
}
As you can see from my code, I'm getting a 'sender' as a parameter I want to know the name of oneButton or twoButton using this parameter. How do I know?
My number button consists of a button and a label.
EDit
#IBAction func OneButton(_ sender: UIButton) {
pincodeLogic(sender)
}
func pincodeLogic(_ sender: UIButton) {
if let number = sender.currentTitle {
print(number)
}
}
I can't see the print log.

Answer 1

You can compare the sender with your button instances.
func pincodeLogic(_ sender: UIButton) {
switch sender {
case oneButton:
print("oneButton pressed")
case twoButton:
print("twoButton pressed")
default:
print("unknown button pressed")
}
}

Answer 2

To access the contents of the label present in the button using the sender, this is an example:
#IBAction func OneButton(_ sender: UIButton) {
print(sender.titleLabel?.text)
}
so you could do this:
#IBAction func OneButton(_ sender: UIButton) {
pincodeLogic(sender)
}
func pincodeLogic(_ sender: UIButton) {
if let number = sender.titleLabel?.text {
print(number)
}
}
I hope I've been there for you. Let me know.

Answer 3

if you want to access the button action to perform some specific task.Just put a tag with your each button and add the same target to all.
#IBAction func btnAction(_ sender: UIButton) {
switch sender.tag {
case 1:
print("oneButton pressed")
case 2:
print("twoButton pressed")
default:
print("unknown button pressed")
}
}
If you need just to print the button title the do the following.
#IBAction func btnAction(_ sender: UIButton) {
print(sender.titleLabel?.text! as! String)
}

Answer 4

#IBAction func btnClick(_ sender: UIButton{
print(sender.titleLabel!.text!)
}