showing warning when there is no internet connection

src/App.js

@@ -15,46 +15,50 @@ import AuthNavigator from "./app/navigation/AuthNavigator";
 import { AuthContext } from "./app/auth/context";
 import authStorage from "./app/auth/storage";
 import MapDataProvider from "./app/context/MapDataContext";
-import {getLocation} from "./app/hooks/useLocation";
+import { getLocation } from "./app/hooks/useLocation";
 import { useFiltering } from "./app/hooks/useFiltering";
+import NoInternetConnectionScreen from "./app/screens/NoInternetConnectionScreen";
+import NetInfo, { useNetInfo } from "@react-native-community/netinfo";
 
 export default function App() {
   const [user, setUser] = useState();
   const [isReady, setIsReady] = useState();
 
+  const netInfo = useNetInfo();
+
   const restoreUser = async () => {
     const user = await authStorage.getUser();
-    global.location ={"lat":-10.0173780726763,
-     "long": -67.8170775249999} // await getLocation();
+    global.location = { lat: -23.623, long: -46.5637 }; // await getLocation();
     if (user) setUser(user);
   };
 
-  if (!isReady)
+  if (!isReady && netInfo.isInternetReachable) {
     return (
       <AppLoading startAsync={restoreUser} onFinish={() => setIsReady(true)} />
     );
+  } else if (netInfo.isInternetReachable) {
+    global.userDataBase = openDatabase();
+    initDatabase(global.userDataBase);
+    global.formsSockets = useFiltering(global.location);
 
-  global.userDataBase = openDatabase();
-  initDatabase(global.userDataBase);
-  global.formsSockets = useFiltering(global.location);
-
-  return (
-    <AuthContext.Provider
-      value={{
-        user,
-        setUser,
-      }}
-    >
-      <CurrentLocationProvider>
-        <EventLocationProvider>
+    return (
+      <AuthContext.Provider
+        value={{
+          user,
+          setUser,
+        }}
+      >
+        <CurrentLocationProvider>
+          <EventLocationProvider>
             <MapDataProvider>
               <NavigationContainer theme={navigationTheme}>
                 {user ? <AppNavigator /> : <AuthNavigator />}
                 <FlashMessage position="top" />
               </NavigationContainer>
             </MapDataProvider>
-        </EventLocationProvider>
-      </CurrentLocationProvider>
-    </AuthContext.Provider>
-  );
+          </EventLocationProvider>
+        </CurrentLocationProvider>
+      </AuthContext.Provider>
+    );
+  } else return <NoInternetConnectionScreen />;
 }