Add signals for stop sign and yield sign.

Author: ShanMa1991

Sources/MapboxNavigation/NavigationMapView+Annotations.swift

@@ -419,19 +419,28 @@ extension NavigationMapView {
                 if let trafficSignlaDay = Bundle.mapboxNavigation.image(named: "TrafficSignalDay") {
                     try style.addImage(trafficSignlaDay, id: ImageIdentifier.trafficSignal)
                 }
-                
                 if let railroadCrossingDay = Bundle.mapboxNavigation.image(named: "RailroadCrossingDay") {
                     try style.addImage(railroadCrossingDay, id: ImageIdentifier.railroadCrossing)
                 }
-                
+                if let yieldSignDay = Bundle.mapboxNavigation.image(named: "YieldSignDay") {
+                    try style.addImage(yieldSignDay, id: ImageIdentifier.yieldSign)
+                }
+                if let stopSignDay = Bundle.mapboxNavigation.image(named: "StopSignDay") {
+                    try style.addImage(stopSignDay, id: ImageIdentifier.stopSign)
+                }
             } else {
                 if let trafficSignalNight = Bundle.mapboxNavigation.image(named: "TrafficSignalNight") {
                     try style.addImage(trafficSignalNight, id: ImageIdentifier.trafficSignal)
                 }
-                
                 if let railroadCrossingNight = Bundle.mapboxNavigation.image(named: "RailroadCrossingNight") {
                     try style.addImage(railroadCrossingNight, id: ImageIdentifier.railroadCrossing)
                 }
+                if let yieldSignNight = Bundle.mapboxNavigation.image(named: "YieldSignNight") {
+                    try style.addImage(yieldSignNight, id: ImageIdentifier.yieldSign)
+                }
+                if let stopSignNight = Bundle.mapboxNavigation.image(named: "StopSignNight") {
+                    try style.addImage(stopSignNight, id: ImageIdentifier.stopSign)
+                }
             }
 
         } catch {
@@ -492,6 +501,12 @@ extension NavigationMapView {
         if intersection.railroadCrossing == true {
             properties = ["imageName": .string(ImageIdentifier.railroadCrossing)]
         }
+        if intersection.yieldSign == true {
+            properties = ["imageName": .string(ImageIdentifier.yieldSign)]
+        }
+        if intersection.stopSign == true {
+            properties = ["imageName": .string(ImageIdentifier.stopSign)]
+        }
         if intersection.trafficSignal == true {
             properties = ["imageName": .string(ImageIdentifier.trafficSignal)]
         }

Sources/MapboxNavigation/NavigationMapViewIdentifiers.swift

@@ -40,6 +40,8 @@ extension NavigationMapView {
         static let routeAnnotationRightHanded = "RouteInfoAnnotationRightHanded"
         static let trafficSignal = "traffic_signal"
         static let railroadCrossing = "railroad_crossing"
+        static let yieldSign = "yield_sign"
+        static let stopSign = "stop_sign"
     }
 
     struct ModelKeyIdentifier {

Sources/MapboxNavigation/Resources/Assets.xcassets/RoadIntersections/StopSignDay.imageset/Contents.json

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "StopSignDay.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "properties" : {
+    "template-rendering-intent" : "template",
+    "preserves-vector-representation" : true
+  }
+}

Sources/MapboxNavigation/Resources/Assets.xcassets/RoadIntersections/StopSignDay.imageset/StopSignDay.pdf

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "StopSignNight.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "properties" : {
+    "template-rendering-intent" : "template",
+    "preserves-vector-representation" : true
+  }
+}

Sources/MapboxNavigation/Resources/Assets.xcassets/RoadIntersections/StopSignNight.imageset/Contents.json

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "YieldSignDay.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "properties" : {
+    "template-rendering-intent" : "template",
+    "preserves-vector-representation" : true
+  }
+}

Sources/MapboxNavigation/Resources/Assets.xcassets/RoadIntersections/StopSignNight.imageset/StopSignNight.pdf

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "YieldSignNight.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "properties" : {
+    "template-rendering-intent" : "template",
+    "preserves-vector-representation" : true
+  }
+}