Merge branch 'null-safe' of https://github.com/qcole/mop-flutter-sdk into qcole-null-safe

# Conflicts:
#	README.md
#	example/.flutter-plugins-dependencies

example/pubspec.lock

@@ -5,56 +5,56 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.6.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.3"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
   flutter:
@@ -71,14 +71,14 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
   mop:
@@ -92,7 +92,7 @@ packages:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
   sky_engine:
@@ -104,58 +104,58 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "0.3.0"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
 sdks:
   dart: ">=2.12.0 <3.0.0"
-  flutter: ">=1.10.0"
+  flutter: ">=2.2.3"

example/pubspec.yaml

@@ -3,7 +3,7 @@ description: Demonstrates how to use the mop plugin.
 publish_to: 'none'
 
 environment:
-  sdk: '>=2.1.0 <3.0.0'
+  sdk: '>=2.12.0 <3.0.0'
 
 dependencies:
   flutter:

example/test/widget_test.dart

@@ -19,7 +19,7 @@ void main() {
     expect(
       find.byWidgetPredicate(
         (Widget widget) => widget is Text &&
-                           widget.data.startsWith('Running on:'),
+                           widget.data!.startsWith('Running on:'),
       ),
       findsOneWidget,
     );

lib/mop.dart

@@ -10,9 +10,9 @@ typedef ExtensionApiHandler = Future Function(dynamic params);
 
 class Mop {
   static final Mop _instance = new Mop._internal();
-  MethodChannel _channel;
+  late MethodChannel _channel;
-  EventChannel _mopEventChannel;
+  late EventChannel _mopEventChannel;
-  int eventId = 0;
+  late int eventId = 0;
   List<Map<String, dynamic>> _mopEventQueye = <Map<String, dynamic>>[];
 
   Map<String, ExtensionApiHandler> _extensionApis = {};
@@ -71,11 +71,11 @@ class Mop {
   /// [disablePermission] is optional.
   ///
   Future<Map> initialize(String appkey, String secret,
-      {String apiServer,
+      { String? apiServer,
-      String apiPrefix,
+       String? apiPrefix,
-      String cryptType,
+       String? cryptType,
-      bool disablePermission,
+       bool? disablePermission,
-      String userId,
+       String? userId,
       bool encryptServerData = false,
       bool debug = false,
       bool bindAppletWithMainProcess = false}) async {
@@ -106,19 +106,19 @@ class Mop {
   /// [cryptType] is optional. cryptType, should be MD5/SM
   Future<Map> openApplet(
     final String appId, {
-    final String path,
+     final String? path,
-    final String query,
+     final String? query,
-    final int sequence,
+     final int? sequence,
-    final String apiServer,
+     final String? apiServer,
-    final String apiPrefix,
+     final String? apiPrefix,
-    final String fingerprint,
+     final String? fingerprint,
-    final String cryptType,
+     final String? cryptType,
-    final String scene,
+     final String? scene,
   }) async {
     Map<String, Object> params = {'appId': appId};
     Map param = {};
-    if (path != null) param["path"] = path;
+    param["path"] = path;
-    if (query != null) param["query"] = query;
+    param["query"] = query;
     if (param.length > 0) params["params"] = param;
     if (sequence != null) params["sequence"] = sequence;
     if (apiServer != null) params["apiServer"] = apiServer;
@@ -138,7 +138,7 @@ class Mop {
   ///
   Future<Map<String, dynamic>> currentApplet() async {
     final ret = await _channel.invokeMapMethod("currentApplet");
-    return Map<String, dynamic>.from(ret);
+    return Map<String, dynamic>.from(ret!);
   }
 
   ///
@@ -169,7 +169,7 @@ class Mop {
   Future<String> sdkVersion() async {
     return await _channel
         .invokeMapMethod("sdkVersion")
-        .then((value) => value["data"]);
+        .then((value) => value?["data"]);
   }
 
   ///
@@ -187,7 +187,7 @@ class Mop {
       String qrCode, String apiServer) async {
     final ret = await _channel.invokeMapMethod("parseAppletInfoFromWXQrCode",
         {"qrCode": qrCode, "apiServer": apiServer});
-    return Map<String, dynamic>.from(ret);
+    return Map<String, dynamic>.from(ret!);
   }
 
   ///
@@ -204,7 +204,7 @@ class Mop {
     _extensionApis["getCustomMenus"] = (params) async {
      final res = await handler.getCustomMenus(params["appId"]);
       List<Map<String, dynamic>> list = [];
-      res?.forEach((element) {
+      res.forEach((element) {
         Map<String, dynamic> map = Map();
         map["menuId"] = element.menuId;
         map["image"] = element.image;
@@ -238,7 +238,7 @@ class Mop {
   Future<String> getSMSign(String plainText) async {
     var result =
         await _channel.invokeMapMethod("smsign", {'plainText': plainText});
-    var data = result['data']['data'];
+    var data = result?['data']['data'];
     print(data);
     return data;
   }

pubspec.lock

@@ -5,49 +5,49 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.6.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
   flutter:
@@ -64,21 +64,21 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
   sky_engine:
@@ -90,58 +90,58 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "0.3.0"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
 sdks:
   dart: ">=2.12.0 <3.0.0"
-  flutter: ">=1.10.0"
+  flutter: ">=2.2.3"

pubspec.yaml

@@ -4,8 +4,8 @@ version: '2.34.3'
 homepage: https://github.com/finogeeks/mop-flutter-sdk
 
 environment:
-  sdk: '>=2.1.0 <3.0.0'
+  sdk: '>=2.12.0 <3.0.0'
-  flutter: '^1.10.0'
+  flutter: '^2.2.3'
 
 dependencies:
   flutter: