Based on the posting by @Salman Yakoob https://medium.com/@salman.yaqoob.1985
Medium post
https://medium.com/huawei-developers/flutter-check-hms-gms-availability-10f06aeea387
import 'package:flutter/material.dart';
import 'package:flutter_hms_gms_availability/flutter_hms_gms_availability.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
bool gms = false, hms = false;
@override
void initState() {
super.initState();
FlutterHmsGmsAvailability.isGmsAvailable.then((t) {
setState(() {
gms = t;
});
});
FlutterHmsGmsAvailability.isHmsAvailable.then((t) {
setState(() {
hms = t;
});
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('HMS/GMS Availability'),
),
body: Center(
child: Text('GMS Available: $gms\nHMS Available: $hms'),
),
),
);
}
}