[ios] Added recalculate route on route option changes

Signed-off-by: Yannik Bloscheck <git@yannikbloscheck.com>

iphone/Maps/Core/Routing/MWMRouter.mm

@@ -146,6 +146,10 @@ char const *kRenderAltitudeImagesQueueLabel = "mapsme.mwmrouter.renderAltitudeIm
     _canAutoAddLastLocation = YES;
     _routingOptions = [MWMRoutingOptions new];
     _isRestoreProcessCompleted = NO;
+
+    [NSNotificationCenter.defaultCenter addObserverForName:@"RoutingOptionsChanged" object:nil queue:nil usingBlock:^(NSNotification * _Nonnull notification) {
+      [MWMRouter updateRoute];
+    }];
   }
   return self;
 }
@@ -570,7 +574,7 @@ char const *kRenderAltitudeImagesQueueLabel = "mapsme.mwmrouter.renderAltitudeIm
 
 + (void)updateRoute {
   MWMRoutingOptions *newOptions = [MWMRoutingOptions new];
-  if ((self.isRoutingActive && !self.isOnRoute) && ![newOptions isEqual:[self router].routingOptions]) {
+  if (self.isRoutingActive && !self.isOnRoute && ![newOptions isEqual:[self router].routingOptions]) {
     [self rebuildWithBestRouter:YES];
   }
 }

iphone/Maps/Model/Settings.swift

@@ -4,6 +4,10 @@ import Combine
 @objc class Settings: NSObject {
     // MARK: Properties
     
+    // The notification name for changed routing options
+    static let routingOptionsChangedNotificationName: Notification.Name = Notification.Name(rawValue: "RoutingOptionsChanged")
+    
+    
     /// Key for storing if the sync beta alert has been shown in the user defaults
     static private let userDefaultsKeyHasShownSyncBetaAlert = "kUDDidShowICloudSynchronizationEnablingAlert"
     
@@ -352,6 +356,8 @@ import Combine
             let routingOptions = RoutingOptions()
             routingOptions.avoidToll = newValue
             routingOptions.save()
+            
+            NotificationCenter.default.post(name: routingOptionsChangedNotificationName, object: nil)
         }
     }
     
@@ -365,6 +371,8 @@ import Combine
             let routingOptions = RoutingOptions()
             routingOptions.avoidDirty = newValue
             routingOptions.save()
+            
+            NotificationCenter.default.post(name: routingOptionsChangedNotificationName, object: nil)
         }
     }
     
@@ -378,6 +386,8 @@ import Combine
             let routingOptions = RoutingOptions()
             routingOptions.avoidFerry = newValue
             routingOptions.save()
+            
+            NotificationCenter.default.post(name: routingOptionsChangedNotificationName, object: nil)
         }
     }
     
@@ -391,6 +401,8 @@ import Combine
             let routingOptions = RoutingOptions()
             routingOptions.avoidMotorway = newValue
             routingOptions.save()
+            
+            NotificationCenter.default.post(name: routingOptionsChangedNotificationName, object: nil)
         }
     }