【发布时间】:2017-07-26 11:08:50
【问题描述】:
我尝试修复其他错误,所以它可能看起来有点不同,但这是我能做的最好的。
override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning()
Box49.setImage(#imageLiteral(resourceName: "UnCheckBox"), for: .normal)
Box49.setImage(#imageLiteral(resourceName: "CheckBox"), for: .selected)
Box50.setImage(#imageLiteral(resourceName: "UnCheckBox"), for: .normal)
Box50.setImage(#imageLiteral(resourceName: "CheckBox"), for: .selected)
Box51.setImage(#imageLiteral(resourceName: "UnCheckBox"), for: .normal)
Box51.setImage(#imageLiteral(resourceName: "CheckBox"), for: .selected)
}
@IBAction func Box49(_ sender: UIButton) {
sender.isSelected = !(sender as AnyObject).isSelected
}
@IBAction func Box50(_ sender: UIButton) {
sender.isSelected = !(sender as AnyObject).isSelected
}
@IBAction func Box51(_ sender: UIButton) {
sender.isSelected = !(sender as AnyObject).isSelected
}
【问题讨论】:
-
您需要提供更多信息。它是如何接线的,(仔细检查一下接线,可能是你那里还有一些旧电线)。我们也看不到错误。所以你的问题太模糊了。