47 lines
1.4 KiB
Dart
47 lines
1.4 KiB
Dart
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:connectivity_plus/connectivity_plus.dart';
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import 'package:hive_flutter/hive_flutter.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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Future<bool> isNetworkAvailable() async {
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// check if there is a valid network connection
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final connectivityResult = await Connectivity().checkConnectivity();
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if (connectivityResult != ConnectivityResult.mobile &&
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connectivityResult != ConnectivityResult.wifi) {
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return false;
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}
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// check if the network is really connected to Internet
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try {
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final result = await InternetAddress.lookup('example.com');
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if (result.isEmpty || result[0].rawAddress.isEmpty) {
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return false;
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}
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} on SocketException catch (_) {
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return false;
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}
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return true;
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}
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Future<bool> isPWAInstalled() async {
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final prefs = await SharedPreferences.getInstance();
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return prefs.getBool('isInstalled') ?? false;
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}
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void setPWAInstalled({bool installed = true}) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setBool('isInstalled', installed);
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}
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bool get isTablet {
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final firstView = WidgetsBinding.instance.platformDispatcher.views.first;
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final logicalShortestSide =
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firstView.physicalSize.shortestSide / firstView.devicePixelRatio;
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// print("size:${logicalShortestSide > 600} tablet ");
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return logicalShortestSide > 600;
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}
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