Detect shake gesture IOS Swift

Question

I\'m developing a app with a gesture system, basically if I turn the iPhone to left my app will do a function, if I turn the iPhone to Right, other function, with others ges

Answer 1

swift Docs:- https://developer.apple.com/documentation/uikit/uiresponder .

To detect motion events swift has provided 3 methods:-

1. func motionBegan() -> Tells the receiver that motion has begun

2. func motionEnded() -> Tells the receiver that a motion event has ended

3. func motionCancelled() -> Tells the receiver that a motion event has been cancelled

For example if you want to update image after shake gesture

class ViewController: UIViewController {
   override func motionEnded(_ motion: UIEvent.EventSubtype, with event: 
                                                                        UIEvent?) 
   {
        updateImage()
   }

   UpdateImage(){
      // Implementation
   }
}