我的故事板中有一个UIImageView。在我的代码中,我添加了额外的UIImageView,并希望它们出现在Storyboard中已经存在的背后。我的代码是:Swift 3 UIImageView Order
imageView?.image = UIImage(named: imageName+".jpg")
imageView?.frame.size = CGSize(width: w, height: h)
imageView?.layer.opacity = 0
imageView?.center = self.moveButtons[idx].center
self.view.addSubview(imageView!)
UIView.animate(withDuration: 1.5, animations: {
imageView?.frame.origin.x += (imageView?.frame.size.width)!/2
imageView?.layer.opacity=1
self.playerImages[self.currentPlayer].bringSubview(toFront: self.view)
})
我认为self.playerImages [self.currentPlayer] .bringSubview(toFront:self.view)会做的伎俩,但事实并非如此。我怎样才能做到这一点?
咄!有时候我只需要在额头上打耳光!谢谢! –