如何以编程方式将UISwitch放入SpriteKit/Skcene中

Question

我只是试图将已经在Xcode中构建的默认开关放在sKcene中.我需要知道如何在swift中执行此操作,或者是否可能谢谢.

Answer 1

对的,这是可能的.只需在您的SKScene课程中使用此代码:

override func didMoveToView(view: SKView) {
    /* Setup your scene here */
    let switchDemo = UISwitch(frame:CGRectMake(150, 300, 0, 0))
    switchDemo.on = true
    switchDemo.setOn(true, animated: false)
    switchDemo.addTarget(self, action: "switchValueDidChange:", forControlEvents: .ValueChanged)
    self.view!.addSubview(switchDemo)
}

辅助方法:

func switchValueDidChange(sender:UISwitch!)
{
    if (sender.on == true){
        print("on")
    }
    else{
        print("off")
    }
}

结果: