support null-safety (#42)

* support null-safety

* fix : null-aware operation warning

* fix

example/pubspec.lock

@@ -7,42 +7,42 @@ packages:
       name: async
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.5.0-nullsafety.1"
+    version: "2.5.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0-nullsafety.1"
+    version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.0-nullsafety.3"
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.0"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.0-nullsafety.1"
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.15.0-nullsafety.3"
+    version: "1.15.0"
   convert:
     dependency: transitive
     description:
@@ -70,7 +70,7 @@ packages:
       name: fake_async
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.0"
   ffi:
     dependency: transitive
     description:
@@ -115,21 +115,21 @@ packages:
       name: json_annotation
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.1.1"
+    version: "4.0.0"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.12.10-nullsafety.1"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.0-nullsafety.3"
+    version: "1.3.0"
   okhttp_kit:
     dependency: "direct main"
     description:
@@ -143,7 +143,7 @@ packages:
       name: path
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.8.0-nullsafety.1"
+    version: "1.8.0"
   path_provider:
     dependency: "direct main"
     description:
@@ -218,28 +218,28 @@ packages:
       name: source_span
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.8.0-nullsafety.2"
+    version: "1.8.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.10.0-nullsafety.1"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0-nullsafety.1"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.0-nullsafety.1"
+    version: "1.1.0"
   tencent_kit:
     dependency: "direct main"
     description:
@@ -253,28 +253,28 @@ packages:
       name: term_glyph
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.2.19-nullsafety.2"
+    version: "0.2.19"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.0-nullsafety.3"
+    version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0-nullsafety.3"
+    version: "2.1.0"
   win32:
     dependency: transitive
     description:
@@ -290,5 +290,5 @@ packages:
     source: hosted
     version: "0.1.2"
 sdks:
-  dart: ">=2.10.0-110 <2.11.0"
+  dart: ">=2.12.0 <3.0.0"
-  flutter: ">=1.12.13+hotfix.5 <2.0.0"
+  flutter: ">=1.12.13+hotfix.5"

lib/src/model/api/tencent_api_resp.dart

@@ -13,8 +13,8 @@ abstract class TencentApiResp {
   @JsonKey(
     defaultValue: RET_SUCCESS,
   )
-  final int ret;
+  final int? ret;
-  final String msg;
+  final String? msg;
 
   bool get isSuccessful => ret == RET_SUCCESS;
 }

lib/src/model/api/tencent_user_info_resp.dart

@@ -9,8 +9,8 @@ part 'tencent_user_info_resp.g.dart';
 )
 class TencentUserInfoResp extends TencentApiResp {
   const TencentUserInfoResp({
-    int ret,
+    int? ret,
-    String msg,
+    String? msg,
     this.isLost,
     this.nickname,
     this.gender,
@@ -36,58 +36,58 @@ class TencentUserInfoResp extends TencentApiResp {
   factory TencentUserInfoResp.fromJson(Map<String, dynamic> json) =>
       _$TencentUserInfoRespFromJson(json);
 
-  final int isLost;
+  final int? isLost;
-  final String nickname;
+  final String? nickname;
-  final String gender; // 男/女
+  final String? gender; // 男/女
-  final int genderType; // 男/女 - 1
+  final int? genderType; // 男/女 - 1
-  final String province;
+  final String? province;
-  final String city;
+  final String? city;
-  final String year;
+  final String? year;
-  final String constellation;
+  final String? constellation;
-  final String figureurl;
+  final String? figureurl;
   @JsonKey(
     name: 'figureurl_1',
   )
-  final String figureurl1;
+  final String? figureurl1;
   @JsonKey(
     name: 'figureurl_2',
   )
-  final String figureurl2;
+  final String? figureurl2;
-  final String figureurlQq; // 140 * 140
+  final String? figureurlQq; // 140 * 140
   @JsonKey(
     name: 'figureurl_qq_1',
   )
-  final String figureurlQq1; // 大小为40×40像素的QQ头像URL。
+  final String? figureurlQq1; // 大小为40×40像素的QQ头像URL。
   @JsonKey(
     name: 'figureurl_qq_2',
   )
-  final String
+  final String?
       figureurlQq2; // 大小为100×100像素的QQ头像URL。需要注意，不是所有的用户都拥有QQ的100x100的头像，但40x40像素则是一定会有。
-  final String figureurlType;
+  final String? figureurlType;
-  final String isYellowVip;
+  final String? isYellowVip;
-  final String vip;
+  final String? vip;
-  final String yellowVipLevel;
+  final String? yellowVipLevel;
-  final String level;
+  final String? level;
-  final String isYellowYearVip;
+  final String? isYellowYearVip;
 
   bool get isMale => gender == '男';
 
   bool get isFemale => gender == '女';
 
-  String get headImgUrl {
+  String? get headImgUrl {
-    if (figureurlQq != null && figureurlQq.isNotEmpty) {
+    if (figureurlQq?.isNotEmpty != true) {
       return figureurlQq;
     }
-    if (figureurlQq2 != null && figureurlQq2.isNotEmpty) {
+    if (figureurlQq2?.isNotEmpty != true) {
       return figureurlQq2;
     }
-    if (figureurlQq1 != null && figureurlQq1.isNotEmpty) {
+    if (figureurlQq1?.isNotEmpty != true) {
       return figureurlQq1;
     }
-    if (figureurl2 != null && figureurl2.isNotEmpty) {
+    if (figureurl2?.isNotEmpty != true) {
       return figureurl2;
     }
-    if (figureurl1 != null && figureurl1.isNotEmpty) {
+    if (figureurl1?.isNotEmpty != true) {
       return figureurl1;
     }
     return figureurl;

lib/src/model/api/tencent_user_info_resp.g.dart

@@ -8,28 +8,28 @@ part of 'tencent_user_info_resp.dart';
 
 TencentUserInfoResp _$TencentUserInfoRespFromJson(Map<String, dynamic> json) {
   return TencentUserInfoResp(
-    ret: json['ret'] as int ?? 0,
+    ret: json['ret'] as int? ?? 0,
-    msg: json['msg'] as String,
+    msg: json['msg'] as String?,
-    isLost: json['is_lost'] as int,
+    isLost: json['is_lost'] as int?,
-    nickname: json['nickname'] as String,
+    nickname: json['nickname'] as String?,
-    gender: json['gender'] as String,
+    gender: json['gender'] as String?,
-    genderType: json['gender_type'] as int,
+    genderType: json['gender_type'] as int?,
-    province: json['province'] as String,
+    province: json['province'] as String?,
-    city: json['city'] as String,
+    city: json['city'] as String?,
-    year: json['year'] as String,
+    year: json['year'] as String?,
-    constellation: json['constellation'] as String,
+    constellation: json['constellation'] as String?,
-    figureurl: json['figureurl'] as String,
+    figureurl: json['figureurl'] as String?,
-    figureurl1: json['figureurl_1'] as String,
+    figureurl1: json['figureurl_1'] as String?,
-    figureurl2: json['figureurl_2'] as String,
+    figureurl2: json['figureurl_2'] as String?,
-    figureurlQq: json['figureurl_qq'] as String,
+    figureurlQq: json['figureurl_qq'] as String?,
-    figureurlQq1: json['figureurl_qq_1'] as String,
+    figureurlQq1: json['figureurl_qq_1'] as String?,
-    figureurlQq2: json['figureurl_qq_2'] as String,
+    figureurlQq2: json['figureurl_qq_2'] as String?,
-    figureurlType: json['figureurl_type'] as String,
+    figureurlType: json['figureurl_type'] as String?,
-    isYellowVip: json['is_yellow_vip'] as String,
+    isYellowVip: json['is_yellow_vip'] as String?,
-    vip: json['vip'] as String,
+    vip: json['vip'] as String?,
-    yellowVipLevel: json['yellow_vip_level'] as String,
+    yellowVipLevel: json['yellow_vip_level'] as String?,
-    level: json['level'] as String,
+    level: json['level'] as String?,
-    isYellowYearVip: json['is_yellow_year_vip'] as String,
+    isYellowYearVip: json['is_yellow_year_vip'] as String?,
   );
 }
 

lib/src/model/sdk/tencent_login_resp.dart

@@ -9,12 +9,12 @@ part 'tencent_login_resp.g.dart';
 )
 class TencentLoginResp extends TencentSdkResp {
   const TencentLoginResp({
-    int ret,
+    int? ret,
-    String msg,
+    String? msg,
-    this.openid,
+    required this.openid,
-    this.accessToken,
+    required this.accessToken,
-    this.expiresIn,
+    required this.expiresIn,
-    this.createAt,
+    required this.createAt,
   }) : super(ret: ret, msg: msg);
 
   factory TencentLoginResp.fromJson(Map<String, dynamic> json) =>

lib/src/model/sdk/tencent_login_resp.g.dart

@@ -8,8 +8,8 @@ part of 'tencent_login_resp.dart';
 
 TencentLoginResp _$TencentLoginRespFromJson(Map<String, dynamic> json) {
   return TencentLoginResp(
-    ret: json['ret'] as int ?? 0,
+    ret: json['ret'] as int? ?? 0,
-    msg: json['msg'] as String,
+    msg: json['msg'] as String?,
     openid: json['openid'] as String,
     accessToken: json['access_token'] as String,
     expiresIn: json['expires_in'] as int,

lib/src/model/sdk/tencent_sdk_resp.dart

@@ -20,8 +20,8 @@ abstract class TencentSdkResp {
   @JsonKey(
     defaultValue: RET_SUCCESS,
   )
-  final int ret;
+  final int? ret;
-  final String msg;
+  final String? msg;
 
   bool get isSuccessful => ret == RET_SUCCESS;
 

lib/src/model/sdk/tencent_share_resp.dart

@@ -9,8 +9,8 @@ part 'tencent_share_resp.g.dart';
 )
 class TencentShareResp extends TencentSdkResp {
   const TencentShareResp({
-    int ret,
+    int? ret,
-    String msg,
+    String? msg,
   }) : super(ret: ret, msg: msg);
 
   factory TencentShareResp.fromJson(Map<String, dynamic> json) =>

lib/src/model/sdk/tencent_share_resp.g.dart

@@ -8,8 +8,8 @@ part of 'tencent_share_resp.dart';
 
 TencentShareResp _$TencentShareRespFromJson(Map<String, dynamic> json) {
   return TencentShareResp(
-    ret: json['ret'] as int ?? 0,
+    ret: json['ret'] as int? ?? 0,
-    msg: json['msg'] as String,
+    msg: json['msg'] as String?,
   );
 }
 

lib/src/model/unionid/tencent_unionid_resp.dart

@@ -8,11 +8,11 @@ part 'tencent_unionid_resp.g.dart';
 )
 class TencentUnionidResp {
   const TencentUnionidResp({
-    this.error,
+    required this.error,
-    this.errorDescription,
+    required this.errorDescription,
-    this.clientId,
+    required this.clientId,
-    this.openid,
+    required this.openid,
-    this.unionid,
+    required this.unionid,
   });
 
   factory TencentUnionidResp.fromJson(Map<String, dynamic> json) =>

lib/src/model/unionid/tencent_unionid_resp.g.dart

@@ -8,7 +8,7 @@ part of 'tencent_unionid_resp.dart';
 
 TencentUnionidResp _$TencentUnionidRespFromJson(Map<String, dynamic> json) {
   return TencentUnionidResp(
-    error: json['error'] as int ?? 0,
+    error: json['error'] as int? ?? 0,
     errorDescription: json['error_description'] as String,
     clientId: json['client_id'] as String,
     openid: json['openid'] as String,

lib/src/tencent.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
-import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:tencent_kit/src/model/api/tencent_user_info_resp.dart';
 import 'package:tencent_kit/src/model/sdk/tencent_login_resp.dart';
@@ -71,10 +70,10 @@ class Tencent {
 
   /// 向 Open_SDK 注册
   Future<void> registerApp({
-    @required String appId,
+    required String appId,
-    String universalLink,
+    String? universalLink,
   }) {
-    assert(appId?.isNotEmpty ?? false);
+    assert(appId.isNotEmpty);
     return _channel.invokeMethod<void>(
       _METHOD_REGISTERAPP,
       <String, dynamic>{
@@ -96,20 +95,20 @@ class Tencent {
   }
 
   /// 检查QQ是否已安装
-  Future<bool> isQQInstalled() {
+  Future<bool?> isQQInstalled() {
     return _channel.invokeMethod<bool>(_METHOD_ISQQINSTALLED);
   }
 
   /// 检查QQ是否已安装
-  Future<bool> isTIMInstalled() {
+  Future<bool?> isTIMInstalled() {
     return _channel.invokeMethod<bool>(_METHOD_ISTIMINSTALLED);
   }
 
   /// 登录
   Future<void> login({
-    @required List<String> scope,
+    required List<String> scope,
   }) {
-    assert(scope?.isNotEmpty ?? false);
+    assert(scope.isNotEmpty);
     return _channel.invokeMethod<void>(
       _METHOD_LOGIN,
       <String, dynamic>{
@@ -126,13 +125,13 @@ class Tencent {
   /// 用户信息
   /// https://wiki.connect.qq.com/get_user_info
   Future<TencentUserInfoResp> getUserInfo({
-    @required String appId,
+    required String appId,
-    @required String openid,
+    required String openid,
-    @required String accessToken,
+    required String accessToken,
   }) {
-    assert(appId?.isNotEmpty ?? false);
+    assert(appId.isNotEmpty);
-    assert(openid?.isNotEmpty ?? false);
+    assert(openid.isNotEmpty);
-    assert(accessToken?.isNotEmpty ?? false);
+    assert(accessToken.isNotEmpty);
     return HttpClient()
         .getUrl(Uri.parse(
             'https://graph.qq.com/user/get_user_info?access_token=$accessToken&oauth_consumer_key=$appId&openid=$openid'))
@@ -140,7 +139,7 @@ class Tencent {
       return request.close();
     }).then((HttpClientResponse response) async {
       if (response.statusCode == HttpStatus.ok) {
-        ContentType contentType = response.headers.contentType;
+        ContentType? contentType = response.headers.contentType;
         Encoding encoding = Encoding.getByName(contentType?.charset) ?? utf8;
         String content = await encoding.decodeStream(response);
         return TencentUserInfoResp.fromJson(
@@ -154,10 +153,10 @@ class Tencent {
   /// UnionID
   /// https://wiki.connect.qq.com/unionid%E4%BB%8B%E7%BB%8D
   Future<TencentUnionidResp> getUnionId({
-    @required String accessToken,
+    required String accessToken,
     String unionid = '1',
   }) {
-    assert(accessToken?.isNotEmpty ?? false);
+    assert(accessToken.isNotEmpty);
     return HttpClient()
         .getUrl(Uri.parse(
             'https://graph.qq.com/oauth2.0/me?access_token=$accessToken&unionid=$unionid'))
@@ -165,16 +164,16 @@ class Tencent {
       return request.close();
     }).then((HttpClientResponse response) async {
       if (response.statusCode == HttpStatus.ok) {
-        ContentType contentType = response.headers.contentType;
+        ContentType? contentType = response.headers.contentType;
         Encoding encoding = Encoding.getByName(contentType?.charset) ?? utf8;
         String callback = await encoding.decodeStream(response);
         // 腾讯有毒 callback( $json );
         RegExp exp = RegExp(r'callback\( (.*) \)\;');
-        Match match = exp.firstMatch(callback);
+        Match? match = exp.firstMatch(callback);
-        if (match.groupCount == 1) {
+        if (match?.groupCount == 1) {
-          String content = match.group(1);
+          String? content = match?.group(1);
           return TencentUnionidResp.fromJson(
-              json.decode(content) as Map<String, dynamic>);
+              json.decode(content ?? '') as Map<String, dynamic>);
         }
       }
       throw HttpException(
@@ -184,18 +183,18 @@ class Tencent {
 
   /// 分享 - 说说
   Future<void> shareMood({
-    @required int scene,
+    required int scene,
-    String summary,
+    String? summary,
-    List<Uri> imageUris,
+    List<Uri>? imageUris,
-    Uri videoUri,
+    Uri? videoUri,
   }) {
     assert(scene == TencentScene.SCENE_QZONE);
     assert((summary?.isNotEmpty ?? false) ||
         (imageUris?.isNotEmpty ?? false) ||
         (videoUri != null && videoUri.isScheme(_SCHEME_FILE)) ||
         ((imageUris?.isNotEmpty ?? false) &&
-            imageUris.every((Uri element) =>
+            imageUris?.every((Uri element) =>
-                element != null && element.isScheme(_SCHEME_FILE))));
+                element.isScheme(_SCHEME_FILE)) == true));
     return _channel.invokeMethod<void>(
       _METHOD_SHAREMOOD,
       <String, dynamic>{
@@ -203,7 +202,7 @@ class Tencent {
         if (summary?.isNotEmpty ?? false) _ARGUMENT_KEY_SUMMARY: summary,
         if (imageUris?.isNotEmpty ?? false)
           _ARGUMENT_KEY_IMAGEURIS:
-              imageUris.map((Uri imageUri) => imageUri.toString()).toList(),
+              imageUris?.map((Uri imageUri) => imageUri.toString()).toList(),
         if (videoUri != null) _ARGUMENT_KEY_VIDEOURI: videoUri.toString(),
       },
     );
@@ -211,11 +210,11 @@ class Tencent {
 
   /// 分享 - 文本（Android调用的是系统API，故而不会有回调）
   Future<void> shareText({
-    @required int scene,
+    required int scene,
-    @required String summary,
+    required String summary,
   }) {
     assert(scene == TencentScene.SCENE_QQ);
-    assert(summary?.isNotEmpty ?? false);
+    assert(summary.isNotEmpty);
     return _channel.invokeMethod<void>(
       _METHOD_SHARETEXT,
       <String, dynamic>{
@@ -227,13 +226,13 @@ class Tencent {
 
   /// 分享 - 图片
   Future<void> shareImage({
-    @required int scene,
+    required int scene,
-    @required Uri imageUri,
+    required Uri imageUri,
-    String appName,
+    String? appName,
     int extInt = TencentQZoneFlag.DEFAULT,
   }) {
     assert(scene == TencentScene.SCENE_QQ);
-    assert(imageUri != null && imageUri.isScheme(_SCHEME_FILE));
+    assert(imageUri.isScheme(_SCHEME_FILE));
     return _channel.invokeMethod<void>(
       _METHOD_SHAREIMAGE,
       <String, dynamic>{
@@ -247,19 +246,19 @@ class Tencent {
 
   /// 分享 - 音乐
   Future<void> shareMusic({
-    @required int scene,
+    required int scene,
-    @required String title,
+    required String title,
-    String summary,
+    String? summary,
-    Uri imageUri,
+    Uri? imageUri,
-    @required String musicUrl,
+    required String musicUrl,
-    @required String targetUrl,
+    required String targetUrl,
-    String appName,
+    String? appName,
     int extInt = TencentQZoneFlag.DEFAULT,
   }) {
     assert(scene == TencentScene.SCENE_QQ);
-    assert(title?.isNotEmpty ?? false);
+    assert(title.isNotEmpty);
-    assert(musicUrl?.isNotEmpty ?? false);
+    assert(musicUrl.isNotEmpty);
-    assert(targetUrl?.isNotEmpty ?? false);
+    assert(targetUrl.isNotEmpty);
     return _channel.invokeMethod<void>(
       _METHOD_SHAREMUSIC,
       <String, dynamic>{
@@ -277,16 +276,16 @@ class Tencent {
 
   /// 分享 - 网页
   Future<void> shareWebpage({
-    @required int scene,
+    required int scene,
-    @required String title,
+    required String title,
-    String summary,
+    String? summary,
-    Uri imageUri,
+    Uri? imageUri,
-    @required String targetUrl,
+    required String targetUrl,
-    String appName,
+    String? appName,
     int extInt = TencentQZoneFlag.DEFAULT,
   }) {
-    assert(title?.isNotEmpty ?? false);
+    assert(title.isNotEmpty);
-    assert(targetUrl?.isNotEmpty ?? false);
+    assert(targetUrl.isNotEmpty);
     return _channel.invokeMethod<void>(
       _METHOD_SHAREWEBPAGE,
       <String, dynamic>{

pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "14.0.0"
+    version: "18.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.41.2"
+    version: "1.2.0"
   args:
     dependency: transitive
     description:
@@ -28,56 +28,56 @@ packages:
       name: async
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.5.0-nullsafety.1"
+    version: "2.5.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0-nullsafety.1"
+    version: "2.1.0"
   build:
     dependency: transitive
     description:
       name: build
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.6.1"
+    version: "2.0.0"
   build_config:
     dependency: transitive
     description:
       name: build_config
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.4.5"
+    version: "0.4.7"
   build_daemon:
     dependency: transitive
     description:
       name: build_daemon
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.6"
+    version: "2.1.10"
   build_resolvers:
     dependency: transitive
     description:
       name: build_resolvers
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.5.2"
+    version: "2.0.0"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.11.0"
+    version: "1.12.2"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "6.1.6"
+    version: "6.1.12"
   built_collection:
     dependency: transitive
     description:
@@ -98,35 +98,35 @@ packages:
       name: characters
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.0-nullsafety.3"
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.0"
   checked_yaml:
     dependency: transitive
     description:
       name: checked_yaml
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.1"
   cli_util:
     dependency: transitive
     description:
       name: cli_util
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.2.0"
+    version: "0.3.0"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.0-nullsafety.1"
+    version: "1.1.0"
   code_builder:
     dependency: transitive
     description:
@@ -140,49 +140,49 @@ packages:
       name: collection
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.15.0-nullsafety.3"
+    version: "1.15.0"
   convert:
     dependency: transitive
     description:
       name: convert
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.1"
+    version: "3.0.0"
   crypto:
     dependency: transitive
     description:
       name: crypto
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.5"
+    version: "3.0.0"
   dart_style:
     dependency: transitive
     description:
       name: dart_style
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.11"
+    version: "1.3.14"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.0"
   ffi:
     dependency: transitive
     description:
       name: ffi
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.1.3"
+    version: "1.0.0"
   file:
     dependency: transitive
     description:
       name: file
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "5.2.1"
+    version: "6.1.0"
   fixnum:
     dependency: transitive
     description:
@@ -206,14 +206,14 @@ packages:
       name: glob
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0"
+    version: "2.0.0"
   graphs:
     dependency: transitive
     description:
       name: graphs
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.2.0"
+    version: "1.0.0"
   http_multi_server:
     dependency: transitive
     description:
@@ -228,13 +228,6 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.4"
-  intl:
-    dependency: transitive
-    description:
-      name: intl
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.16.1"
   io:
     dependency: transitive
     description:
@@ -255,35 +248,35 @@ packages:
       name: json_annotation
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.1.1"
+    version: "4.0.0"
   json_serializable:
     dependency: "direct dev"
     description:
       name: json_serializable
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.5.1"
+    version: "4.0.3"
   logging:
     dependency: transitive
     description:
       name: logging
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.11.4"
+    version: "1.0.0"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.12.10-nullsafety.1"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.0-nullsafety.3"
+    version: "1.3.0"
   mime:
     dependency: transitive
     description:
@@ -291,125 +284,104 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.9.7"
-  node_interop:
-    dependency: transitive
-    description:
-      name: node_interop
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.2.1"
-  node_io:
-    dependency: transitive
-    description:
-      name: node_io
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.2.0"
-  okhttp_kit:
-    dependency: "direct dev"
-    description:
-      name: okhttp_kit
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.2"
   package_config:
     dependency: transitive
     description:
       name: package_config
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.9.3"
+    version: "2.0.0"
   path:
     dependency: "direct dev"
     description:
       name: path
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.8.0-nullsafety.1"
+    version: "1.8.0"
   path_provider:
     dependency: "direct dev"
     description:
       name: path_provider
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.6.27"
+    version: "2.0.1"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.0.1+2"
+    version: "2.0.0"
   path_provider_macos:
     dependency: transitive
     description:
       name: path_provider_macos
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.0.4+8"
+    version: "2.0.0"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.1"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.0.4+3"
+    version: "2.0.0"
   pedantic:
     dependency: "direct dev"
     description:
       name: pedantic
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.9.2"
+    version: "1.11.0"
   platform:
     dependency: transitive
     description:
       name: platform
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.2.1"
+    version: "3.0.0"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.0.3"
+    version: "2.0.0"
   pool:
     dependency: transitive
     description:
       name: pool
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.4.0"
+    version: "1.5.0"
   process:
     dependency: transitive
     description:
       name: process
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.0.13"
+    version: "4.1.0"
   pub_semver:
     dependency: transitive
     description:
       name: pub_semver
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.4.4"
+    version: "2.0.0"
   pubspec_parse:
     dependency: transitive
     description:
       name: pubspec_parse
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.1.7"
+    version: "1.0.0"
   quiver:
     dependency: transitive
     description:
@@ -442,56 +414,56 @@ packages:
       name: source_gen
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.9.10+1"
+    version: "0.9.10+4"
   source_span:
     dependency: transitive
     description:
       name: source_span
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.8.0-nullsafety.2"
+    version: "1.8.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.10.0-nullsafety.1"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0-nullsafety.1"
+    version: "2.1.0"
   stream_transform:
     dependency: transitive
     description:
       name: stream_transform
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0"
+    version: "2.0.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.0-nullsafety.1"
+    version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.2.19-nullsafety.2"
+    version: "0.2.19"
   timing:
     dependency: transitive
     description:
@@ -505,21 +477,21 @@ packages:
       name: typed_data
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.0-nullsafety.3"
+    version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0-nullsafety.3"
+    version: "2.1.0"
   watcher:
     dependency: transitive
     description:
       name: watcher
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.9.7+15"
+    version: "1.0.0"
   web_socket_channel:
     dependency: transitive
     description:
@@ -533,21 +505,21 @@ packages:
       name: win32
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.7.4+1"
+    version: "2.0.4"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.1.2"
+    version: "0.2.0"
   yaml:
     dependency: transitive
     description:
       name: yaml
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.2.1"
+    version: "3.1.0"
 sdks:
-  dart: ">=2.10.0 <2.11.0"
+  dart: ">=2.12.0 <3.0.0"
-  flutter: ">=1.12.13+hotfix.5 <2.0.0"
+  flutter: ">=1.20.0"

pubspec.yaml

@@ -5,28 +5,22 @@ version: 2.0.1
 homepage: https://github.com/v7lin/fake_tencent
 
 environment:
-  sdk: ">=2.7.0 <3.0.0"
+  sdk: ">=2.12.0 <3.0.0"
   flutter: ">=1.10.0"
 
 dependencies:
   flutter:
     sdk: flutter
-
+  json_annotation: ^4.0.0
-  json_annotation: '>=2.0.0 <4.0.0'
 
 dev_dependencies:
+  build_runner: ^1.12.2
   flutter_test:
     sdk: flutter
-
+  json_serializable: ^4.0.3
-  path: ^1.6.4
+  path: ^1.8.0
-  path_provider: ^1.4.0
+  path_provider: ^2.0.1
-
+  pedantic: ^1.11.0
-  okhttp_kit: ^1.0.0
-
-  pedantic:
-
-  build_runner:
-  json_serializable:
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

test/tencent_kit_test.dart

@@ -26,7 +26,7 @@ void main() {
             channel.name,
             channel.codec.encodeMethodCall(
                 MethodCall('onLoginResp', json.decode('{"ret":-2}'))),
-            (ByteData data) {
+            (ByteData? data) {
               // mock success
             },
           ));
@@ -42,7 +42,7 @@ void main() {
             channel.name,
             channel.codec.encodeMethodCall(
                 MethodCall('onShareResp', json.decode('{"ret":0}'))),
-            (ByteData data) {
+            (ByteData? data) {
               // mock success
             },
           ));