borken connectivity widget flutter

connectivity_widget.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:internet_connection_checker_plus/internet_connection_checker_plus.dart';
import 'package:xverse_flutter/utils/environment.dart';

class ConnectivityWidget extends StatefulWidget {
  const ConnectivityWidget({
    super.key,
    required this.builder,
  });

  factory ConnectivityWidget.icons() => ConnectivityIconsWidget();

  final Widget Function(BuildContext context, bool hasNetwork) builder;

  @override
  State<ConnectivityWidget> createState() => _ConnectivityWidgetState();
}

class _ConnectivityWidgetState extends State<ConnectivityWidget> {
  InternetStatus? _connectionStatus;
  late StreamSubscription<InternetStatus> _subscription;

  @override
  void initState() {
    super.initState();
    InternetConnection.createInstance(
      checkInterval: const Duration(milliseconds: 500),
      useDefaultOptions: false,
      customCheckOptions: [
        InternetCheckOption(uri: Uri.parse(Environment.epUrl)),
      ],
    );

    _subscription = InternetConnection().onStatusChange.listen((status) {
      print('Connection status: $status');

      // final oldStatus = _connectionStatus;
      // if (oldStatus == status) return;

      if (mounted) {
        setState(() {
          _connectionStatus = status;
        });
      }
    });
  }

  @override
  void dispose() {
    _subscription.cancel();
    super.dispose();
  }

  @override
  Widget build(BuildContext _) {
    if (_connectionStatus == null) {
      return const Center(
        child: Padding(
          padding: EdgeInsets.symmetric(horizontal: 16),
          child: CircularProgressIndicator(),
        ),
      );
    }

    return widget.builder(
      context,
      _connectionStatus == InternetStatus.connected,
    );
  }
}

class ConnectivityIconsWidget extends ConnectivityWidget {
  ConnectivityIconsWidget({
    super.key,
  }) : super(
          builder: (context, hasNetwork) {
            print('Connection status: recall 2 $hasNetwork');
            return switch (hasNetwork) {
              true => const Icon(
                  Icons.signal_wifi_statusbar_connected_no_internet_4,
                  color: Colors.green,
                ),
              false => const Icon(
                  Icons.signal_wifi_statusbar_connected_no_internet_4_outlined,
                  color: Colors.red,
                ),
            };
          },
        );
}