Нужна задержка между выполнениями действий

sleep(1)

sleep(1)

import UIKit
 
class ViewController: UIViewController {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        var timer = NSTimer.scheduledTimerWithTimeInterval(0.1, target:self, selector: "myMetod1", userInfo: nil, repeats: false)
   
    }
 
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    func myMetod1() {
        println("lalala")
        
        var timer2 = NSTimer.scheduledTimerWithTimeInterval(0.1, target:self, selector: "myMetod2", userInfo: nil, repeats: false)
        
    }
    
    func myMetod2() {
        println("bababa")
    }
}

[myTimer invalidate]

[miTimer.invalidate]

import UIKit
 
class ViewController: UIViewController {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        
        Timer1()
    }
 
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    func Timer1() {
        var timer1 = NSTimer.scheduledTimerWithTimeInterval(1.5, target:self, selector: "myMetod1", userInfo: nil, repeats: true)
        [timer1.invalidate] 
        timer1 = nil
        
        Timer2()
    }
    
    func Timer2() {
        var timer2 = NSTimer.scheduledTimerWithTimeInterval(1.5, target:self, selector: "myMetod2", userInfo: nil, repeats: true)
        
        [timer2.invalidate]
        timer2 = nil
    }
    
    
    func myMetod1() {
        println("lalala")
    }
    
    func myMetod2() {
        println("blablabla")
    }
}

-(void)viewWillAppear:(BOOL)animated {
    
    NSTimer * timer = [NSTimer scheduledTimerWithTimeInterval:1.5f target:self selector:@selector(timerAction) userInfo:nil repeats:YES];
    [timer invalidate];
}
 
-(void) timerAction {
    NSLog(@"timer action");
}

-(void) timerAction:(NSTimer*) sender {
    [sender invalidate];
}

var  timer1 = NSTimer.scheduledTimerWithTimeInterval(1.5, target:self, selector: "myMetod1", userInfo: nil, repeats: true)
        
        timer1.invalidate()

[timer1.validate]

timer1.validate()

class ViewController: UIViewController {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
       var  timer1 = NSTimer.scheduledTimerWithTimeInterval(1.5, target:self, selector: "myMetod1:", userInfo: nil, repeats: true)
        // Do any additional setup after loading the view, typically from a nib.
    }
 
    func myMetod1(timer: NSTimer){
        timer.invalidate()
    }
 
}