1
我正在開發一個益智遊戲,我添加了所有圖像視圖到NSMutableArray
但我想刪除它的第一陣列,它是在指數0我的代碼是:如何從索引中刪除UIImageView?
override func viewDidLoad() {
super.viewDidLoad()
var allImageViews : NSMutableArray = NSMutableArray()
var xCen :CGFloat = 53
var yCen :CGFloat = 94
for v in 0...2{
for h in 0...2{
let filename = String(format: "kat_%02i.gif", h+v*3)
let Image = UIImage(named: filename)
let myImageView = UIImageView(image: Image)
myImageView.frame = CGRectMake(0, 0, 106, 189)
myImageView.center = CGPointMake(xCen, yCen)
myImageView.userInteractionEnabled = true
allImageViews.addObject(myImageView)
self.view.addSubview(myImageView)
xCen += 106
}
xCen = 53
yCen += 189
}
allImageViews.removeObjectAtIndex(0)
}
我想我從指數,但其刪除對象當我運行項目時仍然出現,所以任何人都可以告訴我如何從超級視圖中刪除第一個圖像?
您正在添加圖像兩次。刪除其中一個allImageViews.addObject(myImageView) – ytbryan 2014-10-08 06:49:58