100 lines
3.8 KiB
Dart
100 lines
3.8 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:connectivity_plus/connectivity_plus.dart';
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import 'package:ef/ef.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter/widgets.dart';
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import 'package:vbvs_app/common/util/CommonVariables.dart';
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import 'package:vbvs_app/common/util/MyUtils.dart';
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import 'package:vbvs_app/pages/common/selectDialog.dart';
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import 'package:vbvs_app/pages/device_bind/componnet/bind_dialog.dart';
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class Checknetwork {
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static final Connectivity _connectivity = Connectivity();
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static StreamSubscription<List<ConnectivityResult>>? subscription;
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static bool isShowDialog = false;
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static connectivityResultChange(connectivityResult) {
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if (connectivityResult.contains(ConnectivityResult.mobile)) {
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print("ConnectivityResult:Mobile network available.");
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// Mobile network available.
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toInitData();
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} else if (connectivityResult.contains(ConnectivityResult.wifi)) {
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print("ConnectivityResult:Wi-fi is available.");
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toInitData();
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// Wi-fi is available.
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// Note for Android:
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// When both mobile and Wi-Fi are turned on system will return Wi-Fi only as active network type
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} else if (connectivityResult.contains(ConnectivityResult.ethernet)) {
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print("ConnectivityResult:Ethernet connection available.");
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toInitData();
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// Ethernet connection available.
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} else if (connectivityResult.contains(ConnectivityResult.vpn)) {
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print("ConnectivityResult:Vpn connection active.");
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toInitData();
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// Vpn connection active.
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// Note for iOS and macOS:
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// There is no separate network interface type for [vpn].
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// It returns [other] on any device (also simulator)
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} else if (connectivityResult.contains(ConnectivityResult.bluetooth)) {
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// Bluetooth connection available.
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} else if (connectivityResult.contains(ConnectivityResult.other)) {
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// Connected to a network which is not in the above mentioned networks.
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print(
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"ConnectivityResult:Connected to a network which is not in the above mentioned networks");
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toInitData();
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} else if (connectivityResult.contains(ConnectivityResult.none)) {
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// No available network types
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print("ConnectivityResult:No available network types");
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}
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}
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static toInitData() async {
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CommonVariables.isNetWorkOn = true;
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if (isShowDialog) {
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Get.back();
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isShowDialog = false;
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}
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}
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static checkNetwork() async {
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// Platform messages may fail, so we use a try/catch PlatformException.
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try {
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connectivityResultChange(await (_connectivity.checkConnectivity()));
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} on PlatformException catch (e) {
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print("Couldn't check connectivity status:Error:$e");
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}
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// 网络状态变化监听，登录成功后移出监听
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subscription = _connectivity.onConnectivityChanged
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.listen((List<ConnectivityResult> connectivityResult) {
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connectivityResultChange(connectivityResult);
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});
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if (CommonVariables.isNetWorkOn == false) {
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int index = 0;
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Timer.periodic(const Duration(seconds: 1), (t) {
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index++;
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if (index > 40 || CommonVariables.isNetWorkOn == true) {
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t.cancel();
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} else if (index > 20 && isShowDialog == false) {
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t.cancel();
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var context = Get.context;
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String name = "";
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if (Platform.isAndroid) {
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name = "安卓启用网络提示".tr;
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} else {
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name = "ios启用网络提示".tr;
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}
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// isShowDialog = true;
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// showCustomConfirmDialog(context!, name).then((d) {
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// isShowDialog = false;
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// });
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showTipDialog(context!,Text(name,style: TextStyle(
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color: themeController.currentColor.sc3,
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),));
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}
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});
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}
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}
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}
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