您好我在按下按钮时将图像设置为按钮很困难,代码只允许我通过UIImage
,但我不确定如何将UIImage
作为唯一我可以使用的图像显示是UIImageView
因此我无法更改对我的应用程序至关重要的图像。这是我的代码:
class ViewController: UIViewController {
@IBAction func Play(sender: AnyObject) {
let random: Int = Int(arc4random() % 2)
if random == 1 {
player1Turn = true
}else{
player1Turn = false
}
}
@IBAction func CenterButton(sender: AnyObject) {
//if player1Turn == true{
CenterButton.backgroundColor = nil
CenterButton.setImage(Cross, forState: .Normal)
//}else{
// CenterButton.backgroundColor = nil
//CenterButton.setImage(Nort, forState: .Normal)
//}
}
@IBAction func LeftCenterButton(sender: AnyObject) {
}
@IBAction func CenterRightButton(sender: AnyObject) {
}
@IBAction func BottomRightButton(sender: AnyObject) {
}
@IBAction func BottomLeftButton(sender: AnyObject) {
}
@IBAction func BottomCenterbutton(sender: AnyObject) {
}
@IBAction func TopLeftButton(sender: AnyObject) {
}
@IBAction func TopCenterButton(sender: AnyObject) {
}
@IBAction func TopRightButton(sender: AnyObject) {
}
@IBOutlet weak var BottomCenterbutton: UIButton!
@IBOutlet var GameView: UIView!
@IBOutlet weak var PlayerOneLabel: UILabel!
@IBOutlet weak var CenterButton: UIButton!
@IBOutlet weak var TopLeftButton: UIButton!
@IBOutlet weak var LeftCenterButton: UIButton!
@IBOutlet weak var TopCenterButton: UIButton!
@IBOutlet weak var BottomLeftButton: UIButton!
@IBOutlet weak var BottomRightButton: UIButton!
@IBOutlet weak var CenterRightButton: UIButton!
@IBOutlet weak var TopRightButton: UIButton!
@IBOutlet weak var Play: UIButton!
@IBOutlet weak var Board: UIImageView!
@IBOutlet weak var Nort: UIImageView!
@IBOutlet weak var Cross: UIImage!
var player1Turn: Bool?
如果您能够在我的代码中看到任何其他错误,我将非常感谢您的建议。
答案 0 :(得分:1)
您可以使用incoming-top-secret/
指定图像按钮,如下所示:
setImage(named, forState)
这会将名为CenterButton.setImage(UIImage(named: "Cross"), forState: .Normal)
的图片指定给Cross
。