how to dismiss the alert programatically using swift? - ios

Question

Hi I am new for developing ios application.I have used some cocopods framework for doing the alert view. I have used alert view following mentioned sweetAlert. In that I have tried to dismiss the alert programmatically with out press the tab button in alert.Please any one help for fix the problem.

Answer 1

You can dismiss the alert by calling dismissViewControllerAnimated method on alertController object.
alertControllerObject?.dismissViewControllerAnimated(true, completion: nil)

Answer 2

I think you can use pressed(sender: UIButton!) method in SweetAlert class.
#IBAction func aBasicMessageAlert(sender: AnyObject) {
let sweetAlert = SweetAlert().showAlert("Here's a message!")
close(sweetAlert, after: 2.0)
}
func close(alert: SweetAlert, after seconds: Double) {
NSTimer.scheduledTimerWithTimeInterval(seconds,
target: self,
selector: #selector(closeAlert),
userInfo: ["alert": alert],
repeats: true)
}
func closeAlert(timer: NSTimer) {
let alert = timer.userInfo!["alert"] as! SweetAlert
let dummyCloseButton = UIButton()
dummyCloseButton.tag = 0
alert.pressed(dummyCloseButton)
}

Answer 3

Use this,
yourAlerView.dismiss(withClickedButtonIndex: 0, animated: true)
when you handle the return key.
ButtonIndex is index of button you want to click by default to hide alert.
Hope this will help you.

Answer 4

Try This
When you call Alert Method Also Called this, Inside the alert Method
NSTimer.scheduledTimerWithTimeInterval(0.5, target: self, selector: "hideAlert:", userInfo: userInfo, repeats: true) //repeats: false
Called This outside the Alert Method
func hideAlert(){
isOtherButton == true// isOtherButton getting from your SweetAlert Demo
}

Answer 5

You need to add this method in SweetAlert, and call it.
func closeAlert(){
UIView.animateWithDuration(0.5, delay: 0.0, options: UIViewAnimationOptions.CurveEaseOut, animations: { () -> Void in
self.view.alpha = 0.0
}) { (Bool) -> Void in
self.view.removeFromSuperview()
self.cleanUpAlert()
//Releasing strong refrence of itself.
self.strongSelf = nil
}
}
Implement alert like this
let alert = SweetAlert() // take this as global
func showAlert(){
alert.showAlert(title as String, subTitle: msg as String, style: style, buttonTitle:buttonOtherTitle as String, buttonColor:UIColor.redColor() , otherButtonTitle: buttonOkTitle as String, otherButtonColor: colors.KBlueTextColor!) { (isOtherButton) -> Void in
if isOtherButton
{
completionHandler(false)
}
else
{
completionHandler(true)
}
}
}
func CloseAlert(){
alert.closeAlert()
}