hasInternetConnection method

Future<bool> hasInternetConnection({
  1. Duration timeout = const Duration(seconds: 3),
})

Kiểm tra internet có hoạt động thực sự không (ping Google)

Implementation

Future<bool> hasInternetConnection({
  Duration timeout = const Duration(seconds: 3), // ⚡ Giảm timeout
}) async {
  try {
    final result = await InternetAddress.lookup(
      'google.com',
    ).timeout(timeout);
    return result.isNotEmpty && result[0].rawAddress.isNotEmpty;
  } on SocketException catch (_) {
    return false;
  } on TimeoutException catch (_) {
    return false;
  } catch (e) {
    return false;
  }
}