的NSTimer scheduledTimerWithTimeInterval和目标是“一流水平的功能”

Question

如何设置目标斯威夫特（调用类级功能）它是在OBJ-C所做的那样：

call a class level method in scheduledTimerWithTimeInterval

Answer 1

class MyClass:NSObject{ 

    class func startTimer(){ 
    NSTimer.scheduledTimerWithTimeInterval(2.0, target: MyClass.self, selector: "callByTimer:", userInfo: nil, repeats: true) 

    } 

    class func callByTimer(timer: NSTimer!){ 
    println("Called") 
    } 

} 

MyClass.startTimer()