check upgrade

.flutter-plugins

@@ -0,0 +1,13 @@
+# This is a generated file; do not edit or check into version control.
+package_info_plus=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus-1.4.2/
+package_info_plus_linux=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_linux-1.0.5/
+package_info_plus_macos=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_macos-1.3.0/
+package_info_plus_web=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_web-1.0.5/
+package_info_plus_windows=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_windows-1.0.5/
+url_launcher=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher-6.1.2/
+url_launcher_android=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_android-6.0.17/
+url_launcher_ios=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_ios-6.0.17/
+url_launcher_linux=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_linux-3.0.1/
+url_launcher_macos=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_macos-3.0.1/
+url_launcher_web=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_web-2.0.11/
+url_launcher_windows=/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_windows-3.0.1/

.flutter-plugins-dependencies

@@ -0,0 +1 @@
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"package_info_plus","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus-1.4.2/","native_build":true,"dependencies":[]},{"name":"url_launcher_ios","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_ios-6.0.17/","native_build":true,"dependencies":[]}],"android":[{"name":"package_info_plus","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus-1.4.2/","native_build":true,"dependencies":[]},{"name":"url_launcher_android","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_android-6.0.17/","native_build":true,"dependencies":[]}],"macos":[{"name":"package_info_plus_macos","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_macos-1.3.0/","native_build":true,"dependencies":[]},{"name":"url_launcher_macos","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_macos-3.0.1/","native_build":true,"dependencies":[]}],"linux":[{"name":"package_info_plus_linux","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_linux-1.0.5/","native_build":false,"dependencies":[]},{"name":"url_launcher_linux","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_linux-3.0.1/","native_build":true,"dependencies":[]}],"windows":[{"name":"package_info_plus_windows","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_windows-1.0.5/","native_build":false,"dependencies":[]},{"name":"url_launcher_windows","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_windows-3.0.1/","native_build":true,"dependencies":[]}],"web":[{"name":"package_info_plus_web","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/package_info_plus_web-1.0.5/","dependencies":[]},{"name":"url_launcher_web","path":"/Users/zhangmeng/.pub-cache/hosted/pub.dartlang.org/url_launcher_web-2.0.11/","dependencies":[]}]},"dependencyGraph":[{"name":"package_info_plus","dependencies":["package_info_plus_linux","package_info_plus_macos","package_info_plus_windows","package_info_plus_web"]},{"name":"package_info_plus_linux","dependencies":[]},{"name":"package_info_plus_macos","dependencies":[]},{"name":"package_info_plus_web","dependencies":[]},{"name":"package_info_plus_windows","dependencies":[]},{"name":"url_launcher","dependencies":["url_launcher_android","url_launcher_ios","url_launcher_linux","url_launcher_macos","url_launcher_web","url_launcher_windows"]},{"name":"url_launcher_android","dependencies":[]},{"name":"url_launcher_ios","dependencies":[]},{"name":"url_launcher_linux","dependencies":[]},{"name":"url_launcher_macos","dependencies":[]},{"name":"url_launcher_web","dependencies":[]},{"name":"url_launcher_windows","dependencies":[]}],"date_created":"2022-06-02 10:29:21.647080","version":"3.0.0"}

lib/aku_app_upgrade.dart

@@ -1,7 +1,203 @@
 library aku_app_upgrade;
 
-/// A Calculator.
+import 'dart:io';
-class Calculator {
+
-  /// Returns [value] plus 1.
+import 'package:flutter/foundation.dart';
-  int addOne(int value) => value + 1;
+import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:dio/dio.dart';
+import 'package:url_launcher/url_launcher_string.dart';
+
+enum ForceUpgrade {
+  force(1),
+  unForce(2);
+
+  final int typeNum;
+
+  static ForceUpgrade getValue(int value) =>
+      ForceUpgrade.values.firstWhere((element) => element.typeNum == value);
+
+  const ForceUpgrade(this.typeNum);
+}
+
+class AppUpgrade {
+  static final AppUpgrade _instance = AppUpgrade._();
+
+  factory AppUpgrade() => _instance;
+
+  AppUpgrade._();
+
+  Future checkUpgrade(
+    BuildContext context, {
+    Function(String)? onError,
+    Function(Map)? onRequestFail,
+    Function()? onLaunchFail,
+  }) async {
+    WidgetsFlutterBinding.ensureInitialized();
+    PackageInfo packageInfo = await PackageInfo.fromPlatform();
+    int buildNo = int.parse(packageInfo.buildNumber);
+
+    if (kDebugMode) {
+      print('当前版本号：${packageInfo.version}${packageInfo.buildNumber}');
+    }
+    Response? response;
+    try {
+      response = await Dio().get(
+          'http://121.41.26.225:8006/app/version/findNewVersion',
+          queryParameters: {'buildNo': buildNo});
+    } catch (e) {
+      onError?.call(e.toString());
+      return;
+    }
+    if (kDebugMode) {
+      print('查询最新版本结果：${response.data}');
+    }
+    if (response.data['success']) {
+      AkuAppVersion akuAppVersion =
+          AkuAppVersion.fromMap(response.data['data']);
+      if (buildNo < akuAppVersion.buildNo) {
+        await showDialog(
+            context: context,
+            barrierDismissible: akuAppVersion.forceEM != ForceUpgrade.force,
+            builder: (context) {
+              return WillPopScope(
+                  onWillPop: () async {
+                    return akuAppVersion.forceEM != ForceUpgrade.force;
+                  },
+                  child: upgradeDialog(context,
+                      packageInfo: packageInfo, onLaunchFail: onLaunchFail));
+            });
+      }
+    } else {
+      onRequestFail?.call(response.data);
+    }
+  }
+
+  Widget upgradeDialog(
+    BuildContext context, {
+    required PackageInfo packageInfo,
+    Function()? onLaunchFail,
+  }) {
+    return Center(
+      child: Material(
+        child: Container(
+          width: 200,
+          height: 200,
+          decoration: BoxDecoration(borderRadius: BorderRadius.circular(16)),
+          child: Column(
+            children: [
+              const Text('当前不是最新版本，请升级最新版'),
+              Row(
+                children: [
+                  TextButton(
+                    onPressed: () {
+                      Navigator.pop(context);
+                    },
+                    child: Text('取消'),
+                  ),
+                  TextButton(
+                    onPressed: () async {
+                      if (Platform.isAndroid) {
+                        var re = await launchUrlString(
+                            'market://detail?id=${packageInfo.packageName}');
+                        if (!re && onLaunchFail != null) {
+                          onLaunchFail.call();
+                        }
+                      } else if (Platform.isIOS) {
+                        launchUrlString(
+                            'itms-apps://itunes.apple.com/app/${packageInfo.packageName}');
+                      } else {}
+                    },
+                    child: Text('去升级'),
+                  )
+                ],
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class AkuAppVersion {
+  final int id;
+  final String versionNumber;
+  final int buildNo;
+  final int forceUpdate;
+  final String createDate;
+
+  ForceUpgrade get forceEM => ForceUpgrade.getValue(forceUpdate);
+
+//<editor-fold desc="Data Methods">
+
+  const AkuAppVersion({
+    required this.id,
+    required this.versionNumber,
+    required this.buildNo,
+    required this.forceUpdate,
+    required this.createDate,
+  });
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is AkuAppVersion &&
+          runtimeType == other.runtimeType &&
+          id == other.id &&
+          versionNumber == other.versionNumber &&
+          buildNo == other.buildNo &&
+          forceUpdate == other.forceUpdate &&
+          createDate == other.createDate);
+
+  @override
+  int get hashCode =>
+      id.hashCode ^
+      versionNumber.hashCode ^
+      buildNo.hashCode ^
+      forceUpdate.hashCode ^
+      createDate.hashCode;
+
+  @override
+  String toString() {
+    return 'AkuAppVersion{ id: $id, versionNumber: $versionNumber, buildNo: $buildNo, forceUpdate: $forceUpdate, createDate: $createDate,}';
+  }
+
+  AkuAppVersion copyWith({
+    int? id,
+    String? versionNumber,
+    int? buildNo,
+    int? forceUpdate,
+    String? createDate,
+  }) {
+    return AkuAppVersion(
+      id: id ?? this.id,
+      versionNumber: versionNumber ?? this.versionNumber,
+      buildNo: buildNo ?? this.buildNo,
+      forceUpdate: forceUpdate ?? this.forceUpdate,
+      createDate: createDate ?? this.createDate,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'versionNumber': versionNumber,
+      'buildNo': buildNo,
+      'forceUpdate': forceUpdate,
+      'createDate': createDate,
+    };
+  }
+
+  factory AkuAppVersion.fromMap(Map<String, dynamic> map) {
+    return AkuAppVersion(
+      id: map['id'] as int,
+      versionNumber: map['versionNumber'] as String,
+      buildNo: map['buildNo'] as int,
+      forceUpdate: map['forceUpdate'] as int,
+      createDate: map['createDate'] as String,
+    );
+  }
+
+//</editor-fold>
 }

pubspec.yaml

@@ -10,6 +10,9 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  package_info_plus: ^1.4.2
+  url_launcher: ^6.1.2
+  dio: ^4.0.6
 
 dev_dependencies:
   flutter_test:

test/aku_app_upgrade_test.dart

@@ -1,12 +1,11 @@
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:aku_app_upgrade/aku_app_upgrade.dart';
 
 void main() {
   test('adds one to input values', () {
-    final calculator = Calculator();
+    // final calculator = Calculator();
-    expect(calculator.addOne(2), 3);
+    // expect(calculator.addOne(2), 3);
-    expect(calculator.addOne(-7), -6);
+    // expect(calculator.addOne(-7), -6);
-    expect(calculator.addOne(0), 1);
+    // expect(calculator.addOne(0), 1);
   });
 }