When 10 seconds hit the timer. I would like the background color to be change. Right now my code is not working. Nothing is being changed when the code hits 10 seconds. I also dont think the timer is working.
@IBOutlet var espn: UILabel!
var TIMER = Timer()
var seconds = 0
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
if seconds == 10{self.view.backgroundColor = UIColor.red
}
}
@IBAction func startTimer() {
TIMER = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(threeVC.clocker), userInfo: nil, repeats: true)
}
@objc func clocker() {
seconds += 1
espn.text = String( seconds)
}
}
Try this code:
@IBOutlet var espn: UILabel!
var TIMER = Timer()
var seconds = 0
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
}
@IBAction func startTimer() {
TIMER = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(threeVC.clocker), userInfo: nil, repeats: true)
}
@objc func clocker() {
seconds += 1
espn.text = String( seconds)
if seconds == 10{
self.view.backgroundColor = UIColor.red
print("soda")
}
}
if statement should be written in @objc func clocker()
not in viewDidAppear