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[英]Change Alertview UIAlertController Buttons and Title color in iOS
[英]Change the color of one or specific buttons on UIAlertController in Swift
我有一個UIController的操作表類型,其中顯示兩個項目,第一個是“從App注銷”,另一個是“取消”。 我想將顯示“從應用程序注銷”的按鈕的字體顏色更改為紅色,並將“取消”按鈕保留為默認顏色。 我怎樣才能做到這一點? 下面是我的代碼:
let cancelActionSheetButton = UIAlertAction(title: "Cancel", style: UIAlertActionStyle.Cancel) {
(cancelSelected) -> Void in
print("Cancel Selected")
}
let logoutActionSheet = UIAlertController(title:"Logout", message: nil, preferredStyle: UIAlertControllerStyle.ActionSheet)
let logoutActionSheetButton = UIAlertAction(title: "Logout from App", style: UIAlertActionStyle.Default) {
(logoutSelected) -> Void in
}
logoutActionSheet.addAction(logoutActionSheetButton)
logoutActionSheet.addAction(cancelActionSheetButton)
self.presentViewController(logoutActionSheet, animated: true, completion:nil)
嘗試使用UIAlertActionStyle.Destructive
。
let logoutActionSheetButton=UIAlertAction(title: "Logout from App", style: UIAlertActionStyle.Destructive) { ... }
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