我是 swift 新手,
基本上我想要做的是在按下 UI 按钮后,我希望它被禁用。
当单个 UIbutton 仅链接到插座而不是插座集合时,我知道如何禁用 UIbutton。
带插座:
我只是列出单个按钮并在按下时禁用它们
@IBAction func NumButton1(_ sender: UIButton)
{
pressButton(outputnumber: "1", with: 1, on: sender)
button1.isEnabled = false
}
@IBAction func NumButton3(_ sender: UIButton)
{
pressButton(outputnumber: "3", with: 3, on: sender)
button2.isEnabled = false
}
...
@IBAction func NumButton9(_ sender: UIButton)
{
pressButton(outputnumber: "9", with: 9, on: sender)
button3.isEnabled = false
}
带出口收集:
@IBAction func NumButton(_ sender: UIButton)
{
let buttonNumber = buttons.index(of: sender)!
let randomNumber = buttons.index(of: sender)!
pressButton(outputnumber: numberDisplayed[buttonNumber], with: numberGuessed[randomNumber], on: sender)
如果我将 UIbuttons 集合链接到 outlet 集合,当按下其中任何一个 UIbutton 时,如何禁用任何 UIbutton?