Capture Application inactivity for certain time - swift

Question

I am trying to find out if user does not click or scroll or any other type of events in the application for 3 min; or in other words user is not interactive in the application, then the application will sign him out. similar bank application.
I could able to add GestureRecognizer as follows, but I want to catch up all the activities on the UI, is there a way to handle anything like that?
Set up a tap recognizer on collectionView:
In the viewDidLoad add the following:
let collectionViewTap = UITapGestureRecognizer(target: self, action: #selector(collectionViewTap))
collectionView.addGestureRecognizer(collectionViewTap)
Declare this function which will be called when the collectionView is tapped:
func collectionViewTap() {
print("collectionViewTap")
}
I could able to implement the time difference as follows to see timeDifference as well.
func isUserRequiredToLogin(){
let lastActivityDateAndTime = UserDefaults.standard.object(forKey: "lastActivityDateAndTime") as! Date
let currentDate = Date()
let minutes = currentDate.minutes(from: lastActivityDateAndTime)
print(minutes)
}

Answer 1

var timer: Timer?
func resetTimer() {
timer?.invalidate()
timer = Timer.scheduledTimer(timeInterval: 10.0, target: self, selector: #selector(timeIsOur), userInfo: nil, repeats: false)
}
#objc func timeIsOur() {
//logout
//log something
//alerts
}
you can add a Timer to your code and reset it in any event you want. If timer won't be reset - than timeIsOur will be executed and you do whatever you want - (logout or log something)
try to use this https://www.zerotoappstore.com/how-to-detect-user-inactivity-swift.html It works in my production app.