如何在swift中創建動態堆棧視圖？

Question

您好我開發了一個四個堆棧視圖的程序添加另一個堆棧在相同的視圖我需要另一個子視圖，有沒有其他方式添加subview使用for循環，我是新的迅速語言和學習，請幫助

如何保持所有的堆棧視圖for循環，這樣我可以添加n個棧意見

Answer 1

這裏是一個建立使用UIStackViews鍵盤代碼片段...

func newPad() { 
    keyPadWindow = UIView(frame: CGRect(x: 128, y: 224, width: 512, height: 356)) 
    keyPadWindow.backgroundColor = UIColor.yellowColor() 
    var keyCount = 0 
    keyPadSV = UIStackView(frame: CGRect(x: 0, y: 0, width: 512, height: 356)) 
    keyPadSV!.axis = .Vertical 
    keyPadSV!.spacing = 0.0 
    keyPadSV!.alignment = .Center 
    keyPadSV!.distribution = .EqualSpacing 
    keyPadSV!.backgroundColor = UIColor.redColor() 
    for var k2s = 0; k2s < 5; k2s++ { 
     let keyPadSVB = UIStackView(frame:CGRect(x: 0, y: 0, width: 0, height: 0)) 
     keyPadSVB.axis = .Horizontal 
     keyPadSVB.spacing = 0.0 
     keyPadSVB.alignment = .Center 
     keyPadSVB.distribution = .EqualSpacing 
     keyPadSVB.backgroundColor = UIColor.greenColor() 
     for var k4s = 0; k4s < 4; k4s++ { 
      let button = UIButton(type: UIButtonType.Custom) as UIButton 
      button.frame = CGRectMake(0, 0, 0, 0) 
      button.backgroundColor = UIColor.greenColor() 
      button.tag = keyCount 
      let blah = "x" + String(keyCount) 
      let blahIMAGE = UIImage(named: blah) 
      button.setImage(blahIMAGE, forState: UIControlState.Normal) 
      button.addTarget(self, action: "keyPadPress:", forControlEvents: UIControlEvents.TouchUpInside) 
      keyPadSVB.addArrangedSubview(button) 
      keyCount++ 
     } 
     keyPadSV.addArrangedSubview(keyPadSVB) 
    } 
    keyPadWindow.addSubview(keyPadSV) 
    self.view.addSubview(keyPadWindow) 
} 

它依賴於你有16個圖像供顯示。