UILongPressGestureRecognizer дважды срабатывает, когда пользователь долго нажимает на карту более 2-4 секунд. Как я могу убедиться, что он будет запущен только один раз?UILongPressGestureRecognizer дважды запускается
func action(gestureRecognizer:UIGestureRecognizer) {
println("long pressed on map")
override func viewDidLoad() {
super.viewDidLoad()
manager = CLLocationManager()
manager.delegate = self
manager.desiredAccuracy = kCLLocationAccuracyBest
if activePlace == -1 {
manager.requestWhenInUseAuthorization()
manager.startUpdatingLocation()
} else {
var uilpgr = UILongPressGestureRecognizer(target: self, action: "action:")
uilpgr.minimumPressDuration = 2.0
myMap.addGestureRecognizer(uilpgr)
}
}
func action(gestureRecognizer:UIGestureRecognizer) {
println("long pressed on map")
var touchPoint = gestureRecognizer.locationInView(self.myMap)
var newCoordinate = myMap.convertPoint(touchPoint, toCoordinateFromView: self.myMap)
var annotation = MKPointAnnotation()
annotation.coordinate = newCoordinate
//annotation.title = "New Place"
myMap.addAnnotation(annotation)
var loc = CLLocation(latitude: newCoordinate.latitude, longitude: newCoordinate.longitude)
}