migration to RN41.2

android/app/src/main/java/com/reactnativenavigation/react/NavigationReactGateway.java

@@ -110,7 +110,7 @@ public class NavigationReactGateway implements ReactGateway {
         }
 
         @Override
-        protected boolean getUseDeveloperSupport() {
+        public boolean getUseDeveloperSupport() {
             return NavigationApplication.instance.isDebug();
         }