ボタンが押されたら現在のViewの上に新たにViewを追加して表示し、画面がタップされたら元の処理に戻るという動きをswiftで書きたいのですが  
新たなViewを表示はできるのですが  
画面をタップすると現在のViewのボタンを認識してしまい、新たなViewが消える処理が適応されず困っています。

なにかよい解決方法をご存じの方はいらっしゃいますでしょうか？

```

    @IBOutlet weak var myimage: UIImageView!
        @IBOutlet weak var mybutton1: UIButton!
        @IBOutlet weak var mybutton2: UIButton!
        @IBOutlet weak var mybutton3: UIButton!
        @IBOutlet weak var mybutton4: UIButton!
        @IBOutlet weak var label2: UILabel!
    
        var oView:UIView!
        var onandoff:Bool!
    
    
        func ansview(bool:Bool){
            oView = UIView(frame: CGRectMake(0,0,400,400))
            oView.backgroundColor = UIColor.blackColor()
            oView.alpha = 0.5
            oView.layer.position = CGPointMake(self.view.frame.width/2,self.view.frame.height/2)
            oView.hidden = bool
            self.view.addSubview(oView)
        }
    
    
    
        var array = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44]
        var names = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44]
    
        var result:[Int] = []
        var randomquiz:[Int] = []
        var cnt = 4
        var quiz = 1
        var correctanswer : Int?
        var named : [Int] = []
        var truecount:Int = 0
        var idx:Int? = 0;
        var name1:String?
        var name2:String?
        var name3:String?
        var name4:String?
        var qcount = 0;
    
    
    
        func randomq(){
    
            for (var i=0;i<cnt; i++){
                idx! = Int(arc4random()) % (array.count-1)
                result.append(array[idx!])
                array.removeAtIndex(idx!)
                named.append(result[i])
            }
    
    
            name1 = names[named[0]]
            name2 = names[named[1]]
            name3 = names[named[2]]
            name4 = names[named[3]]
    
    
    
            mybutton1?.setTitle(name1, forState: UIControlState.Normal)
            mybutton2?.setTitle(name2, forState: UIControlState.Normal)
            mybutton3?.setTitle(name3, forState: UIControlState.Normal)
            mybutton4?.setTitle(name4, forState: UIControlState.Normal)
    
    
            for (var i=0;i<quiz; i++){
                var idx2 : Int? = Int(arc4random()) % result.count
                randomquiz.append(result[idx2!])
                result.removeAtIndex(idx2!)
                array.removeAtIndex(idx2!)
            }
    
    
            var str : String = String(randomquiz[0]) + ".jpg"
            myimage?.image = UIImage(named: str)
    
    
    
            correctanswer = Int(randomquiz[0])
        }
    
    
        func judge(num:Int){
            qcount++;
            ansview(false)
            if(num == correctanswer){
                NSLog("true")
                truecount++
            }
            if(qcount == 5){
                next()
            }
    
    
        }
    
        func next(){
            var appdel:AppDelegate = UIApplication.sharedApplication().delegate as! AppDelegate
            appdel.conect = truecount
    
            let end : AnyObject! = self.storyboard?.instantiateViewControllerWithIdentifier("end")
            self.presentViewController(end as! UIViewController, animated: true, completion: nil)
        }
    
    
    
        @IBAction func button1(sender: UIButton) {
            judge(named[0])
            result.removeAll()
            randomquiz.removeAll()
            named.removeAll()
            self.randomq()
    
        }
    
        @IBAction func button2(sender: AnyObject) {
            judge(named[1])
            result.removeAll()
            randomquiz.removeAll()
            named.removeAll()
            self.randomq()
        }
    
        @IBAction func button3(sender: AnyObject) {
            judge(named[2])
            result.removeAll()
            randomquiz.removeAll()
            named.removeAll()
            self.randomq()
    
    
        }
    
        @IBAction func button4(sender: AnyObject) {
            judge(named[3])
            result.removeAll()
            randomquiz.removeAll()
            named.removeAll()
            self.randomq()
    
        }
    
    
    
        override func viewDidLoad() {
            super.viewDidLoad()
            // Do any additional setup after loading the view, typically from a nib.
            label2.text = "What is my name?"
    
            randomq()
    
    
        }
    
        override func didReceiveMemoryWarning() {
            super.didReceiveMemoryWarning()
            // Dispose of any resources that can be recreated.
        }
    
    }
    
```
CC BY-SA 3.0
2015-12-11T05:21:07.040
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2015-12-12T02:20:56.617
2015-12-12T02:20:56.617
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question
swift
新しくViewの追加