 
     weak var delegate: PositionLocationCenterDelegate!
     
-    var distanceFiler: Double! {
+    var distanceFilter: Double! {
         didSet {
             self.updateLocationManagerStateIfNeeded()
         }

                    self.locationManager.desiredAccuracy = trackingDesiredAccuracyBackground
                }
                
                self.locationManager.distanceFilter = self.distanceFiler
            }
        }
    }


    public var distanceFilter: Double! {
        get {
            return self.locationCenter.distanceFilter
        }
        set {
            self.locationCenter.distanceFilter = newValue
        }
    }

