我想要一张图片移到底部。如果我按下一个按钮，图片应该向下移动1。我添加了图片和一个按钮:varcorX=0varcorY=0varrunter:UIButton=UIButton.buttonWithType(UIButtonType.System)asUIButtonvarimage=UIImage(named:"panzerBlau.jpg");varpanzer=UIImageView(frame:CGRectMake(corX,corY,30,40));//overridefuncviewDidLoad(){super.viewDidLoad()panzer.image=ima

我想要一张图片移到底部。如果我按下一个按钮，图片应该向下移动1。我添加了图片和一个按钮:varcorX=0varcorY=0varrunter:UIButton=UIButton.buttonWithType(UIButtonType.System)asUIButtonvarimage=UIImage(named:"panzerBlau.jpg");varpanzer=UIImageView(frame:CGRectMake(corX,corY,30,40));//overridefuncviewDidLoad(){super.viewDidLoad()panzer.image=ima