import 'package:shared_preferences/shared_preferences.dart';

class SharedPreferencesManager {

//Unique key that can be used to identify is feshly installed flag

static const String IS_FRESHLY_INSTALLED_PREFERENCE_KEY =

"is_freshly_installed";

Future<bool> isFreshInstalled() async {

var pref = await SharedPreferences.getInstance();

bool isFreshlyInstalled = pref.getBool(IS_FRESHLY_INSTALLED_PREFERENCE_KEY);

if (isFreshlyInstalled == null) {

//null means if fresh installed and flag wasn't stored before

//so we save false into pref incase this flag is needed again or else where after fresh installation

return await pref.setBool(IS_FRESHLY_INSTALLED_PREFERENCE_KEY, false);

} else {

return isFreshlyInstalled;

}

}

}