Call EH method on main queue

Author: S2Ler

Sources/MapboxCoreNavigation/CoreNavigationNavigator.swift

@@ -378,30 +378,38 @@ class NavigatorElectronicHorizonObserver: ElectronicHorizonObserver {
             .updatesMostProbablePathKey: position.type() == .update,
             .distancesByRoadObjectKey: distances.map(DistancedRoadObject.init),
         ]
-        NotificationCenter.default.post(name: .electronicHorizonDidUpdatePosition, object: nil, userInfo: userInfo)
+        onMainAsync {
+            NotificationCenter.default.post(name: .electronicHorizonDidUpdatePosition, object: nil, userInfo: userInfo)
+        }
     }
 
     public func onRoadObjectEnter(for info: RoadObjectEnterExitInfo) {
         let userInfo: [RoadGraph.NotificationUserInfoKey: Any] = [
             .roadObjectIdentifierKey: info.roadObjectId,
             .didTransitionAtEndpointKey: info.isEnterFromStartOrExitFromEnd,
         ]
-        NotificationCenter.default.post(name: .electronicHorizonDidEnterRoadObject, object: nil, userInfo: userInfo)
+        onMainAsync {
+            NotificationCenter.default.post(name: .electronicHorizonDidEnterRoadObject, object: nil, userInfo: userInfo)
+        }
     }
 
     public func onRoadObjectExit(for info: RoadObjectEnterExitInfo) {
         let userInfo: [RoadGraph.NotificationUserInfoKey: Any] = [
             .roadObjectIdentifierKey: info.roadObjectId,
             .didTransitionAtEndpointKey: info.isEnterFromStartOrExitFromEnd,
         ]
-        NotificationCenter.default.post(name: .electronicHorizonDidExitRoadObject, object: nil, userInfo: userInfo)
+        onMainAsync {
+            NotificationCenter.default.post(name: .electronicHorizonDidExitRoadObject, object: nil, userInfo: userInfo)
+        }
     }
 
     public func onRoadObjectPassed(for info: RoadObjectPassInfo) {
         let userInfo: [RoadGraph.NotificationUserInfoKey: Any] = [
             .roadObjectIdentifierKey: info.roadObjectId,
         ]
-        NotificationCenter.default.post(name: .electronicHorizonDidPassRoadObject, object: nil, userInfo: userInfo)
+        onMainAsync {
+            NotificationCenter.default.post(name: .electronicHorizonDidPassRoadObject, object: nil, userInfo: userInfo)
+        }
     }
 }