CODEWITHSUNDEEP
objective-cswift
Gokhan Dilek
Gokhan Dilek

Reputation: 4402

Create a simple Alert in swift

It looks like alertstatus cannot be used in swift.

Can you guys please help me implementing an alternative solution to the code below?

  [self alertStatus:@"Message!" :@"Alert title" :0];

Upvotes: 10

Views: 18152

Answers (5)

alegelos
alegelos

Reputation: 2614

Since edit queue is full, here is the accepted answer updated:

var alert = UIAlertController(title: "Title", message: "Message", preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "Ok", style: .default, handler: nil))
present(alert, animated: true)

Upvotes: 1

NickCoder
NickCoder

Reputation: 1530

XCODE 10, IOS 12 And Swift 4 and above :

1. simple alert view with no action on buttons in an alert.

let alert = UIAlertController(title: "Error", message: "Something Went Wrong", preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "Ok", style: .default))
self.present(alert, animated: true)

2. Alert with actions on ok and cancel button:

let refreshAlert = UIAlertController(title: "Punch Out", message: "You Will Will Punch Out", preferredStyle: UIAlertController.Style.alert)
        
refreshAlert.addAction(UIAlertAction(title: "Ok", style: .default, handler: { (action: UIAlertAction!) in
            print("Handle Ok logic here")
   }))
        
refreshAlert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { (action: UIAlertAction!) in
            print("Handle Cancel Logic here")
            refreshAlert .dismiss(animated: true, completion: nil)
   }))

    self.present(refreshAlert, animated: true, completion: nil)

For more customization Refer to this StackOverflow Answer

Upvotes: 11

JP Aquino
JP Aquino

Reputation: 4066

Swift 3 iOS 10

 let alert = UIAlertController(title: "Title", message: "Message", preferredStyle: UIAlertControllerStyle.alert)
            alert.addAction(UIAlertAction(title: "Ok", style: UIAlertActionStyle.default, handler: nil))
            self.present(alert, animated: true, completion: nil)

Upvotes: 3

Raheel Kazi
Raheel Kazi

Reputation: 49

You can do this in 3 lines as such. Make sure to add the "OK" button or "Action" which will help dismiss the alert or else you will end up with the screen frozen on the alert

    let myMessage = "This is an alert"

    let myAlert = UIAlertController(title: myMessage, message: nil, preferredStyle: UIAlertControllerStyle.Alert)

    myAlert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.Default, handler: nil))

    self.presentViewController(myAlert, animated: true, completion: nil)

Upvotes: 3

iPatel
iPatel

Reputation: 47099

Try with following code

let alert = UIAlertView()
alert.title = "Title"
alert.message = "My message"
alert.addButtonWithTitle("Ok")
alert.show()

But in iOS 8

UIAlertView is deprecated. So use UIAlertController with a preferredStyle of UIAlertControllerStyleAlert. it should be 

var alert = UIAlertController(title: "Title", message: "Message", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "Ok", style: UIAlertActionStyle.Default, handler: nil))
self.presentViewController(alert, animated: true, completion: nil)

Upvotes: 14

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