getLinkRunnerInstallInstanceId function
Implementation
Future<String> getLinkRunnerInstallInstanceId() async {
const String key = 'linkrunner_install_instance_id';
const int idLength = 20;
final prefs = await SharedPreferences.getInstance();
String? installInstanceId = prefs.getString(key);
if (installInstanceId == null) {
installInstanceId = _generateRandomString(idLength);
await prefs.setString(key, installInstanceId);
}
return installInstanceId;
}