wrapped map -> subcode with {}, for flow

Author: farah-alyasari

articles/azure-maps/how-to-show-traffic-android.md

@@ -33,7 +33,7 @@ protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     mapControl.getMapAsync(map - > {
         map.setTraffic(incidents(true));
-}
+    }
 }
 ```
 
@@ -58,8 +58,9 @@ Use the following code snippet to set traffic flow data. Similar to the code in
 ```java
 protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
-    mapControl.getMapAsync(map -> 
+    mapControl.getMapAsync(map -> {
         map.setTraffic(flow(TrafficFlow.RELATIVE)));
+    }
 }
 ```