merge

libraries/mogo-map/src/main/java/com/mogo/map/MogoMapUIController.java

@@ -454,4 +454,13 @@ public class MogoMapUIController implements IMogoMapUIController {
             mDelegate.setMapDAngle(angle);
         }
     }
+
+    @Override
+    public float getAngle(double startLon, double startLat, double endLon, double endLat) {
+        initDelegate();
+        if (mDelegate != null) {
+            return mDelegate.getAngle(startLon, startLat, endLon, endLat);
+        }
+        return 0.0f;
+    }
 }