如何以编程方式将 UISwitch 放入 SpriteKit/Skcene [英] How to programmatically put a UISwitch in a SpriteKit/Skcene

问题描述

我只是想将 Xcode 中已经内置的默认开关放在 sKcene 中.我需要知道如何快速执行此操作，或者是否有可能，谢谢.

I simply am trying to put the default switch that is already built in Xcode in a sKcene. I need to know how to do this in swift or is it possible Thanks.

推荐答案

是的，这是可能的.只需在您的 SKScene 类中使用此代码:

Yes it is possible. Just use this code in your SKScene class:

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:

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