namespace

.github/workflows/publish.yml

@@ -19,6 +19,18 @@ jobs:
           skipTests: true
           flutter: true
           force: true
+
+      - name: Get Commit Logs
+        id: git_log
+        run: |
+          TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+          if [ -z "$TAG" ]; then
+            GIT_LOG=$(git log --pretty=format:'- %s')
+          else
+            GIT_LOG=$(git log --pretty=format:'- %s' $TAG..HEAD)
+          fi
+          echo "git_log=$GIT_LOG" >> $GITHUB_ENV
+
       - name: Create Release
         if: steps.package_publisher.outputs.success == 'true'
         uses: kuloud/Github-Release-Action@v1
@@ -28,6 +40,8 @@ jobs:
           tag_name: v${{ steps.package_publisher.outputs.localVersion }}
           title: Release ${{ steps.package_publisher.outputs.localVersion }}
           body: |
-            Automated release for version ${{ steps.package_publisher.outputs.localVersion }}
+            Automated release for version ${{ steps.package_publisher.outputs.localVersion }}\n
+            Changes in this release:\n
+            ${{ env.git_log }}
           draft: false
           prerelease: false

CHANGELOG.md

@@ -1,3 +1,23 @@
+## 1.0.12
+2024-08-26
+* code lint
+
+## 1.0.11
+2024-08-25
+* 升级amap iOS sdk版本 10.0.900 | 2024-08-23
+* code lint
+
+## 1.0.10
+2024-08-25
+* 移除extension实现机制
+* 添加 getMapContentApprovalNumber / getSatelliteImageApprovalNumber（参见example#ShowMapPage）
+* 添加 InfoWindowAdapter（参见example#CustomInfoWindowDemoPage）,结合 infoWindowEnable 和 BaseInfoWindowAdapter 自行实现具体逻辑
+* permission_handler 11.3.0 -> 11.3.1
+
+## 1.0.9
+2024-08-24
+* 设置地图语言，支持中文、英文（按SDK描述：1、不能和自定义地图样式同时使用；2、英文状态只在标准地图生效）
+
 ## 1.0.8
 2024-07-29.
 * 升级amap android sdk版本 10.0.800_loc6.4.5_sea9.7.2 | 2024-07-19 

README.md

@@ -6,7 +6,7 @@
 
 |             | Android                    | iOS      |
 | ----------- | -------------------------- | -------- |
-| **AMapSDK** | 10.0.800_loc6.4.5_sea9.7.2 | 10.0.800 |
+| **AMapSDK** | 10.0.800_loc6.4.5_sea9.7.2 | 10.0.900 |
 | **Support** | SDK 16+                    | 12.0+    |
 
 本插件基于 amap_flutter_map 3.0.0 进行二开的原因：
@@ -213,8 +213,11 @@ class AMapWidget extends StatefulWidget {
   ///需要应用到地图上的手势集合
   final Set<Factory<OneSequenceGestureRecognizer>> gestureRecognizers;
 
-  ///拓展插件，提供更多定制化功能
-  final List<AMapExtension> extensions;
+  /// 设置地图语言
+  final MapLanguage? mapLanguage;
+
+  /// Marker InfoWindow 适配器
+  final InfoWindowAdapter? infoWindowAdapter;
 }
 ```
 

analysis_options.yaml

@@ -0,0 +1 @@
+include: package:lints/recommended.yaml

android/build.gradle

@@ -22,6 +22,9 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
+    if (project.android.hasProperty("namespace")) {
+        namespace = "com.amap.flutter.map"
+    }
     compileSdkVersion 34
 
     defaultConfig {
@@ -33,7 +36,8 @@ android {
 }
 
 dependencies {
-    implementation 'com.amap.api:3dmap-location-search:10.0.800_loc6.4.5_sea9.7.2'
+//    implementation 'com.amap.api:3dmap-location-search:10.0.800_loc6.4.5_sea9.7.2'
+    implementation 'com.amap.api:navi-3dmap:latest.integration'
     implementation 'androidx.annotation:annotation:1.8.1'
 }
 

android/src/main/java/com/amap/flutter/map/AMapOptionsBuilder.java

@@ -51,6 +51,8 @@ class AMapOptionsBuilder implements AMapOptionsSink, UISettingsSink {
 
     private Object initialPolygons;
 
+    private String mapLanguage;
+
     AMapPlatformView build(int id,
                            Context context,
                            BinaryMessenger binaryMessenger,
@@ -107,6 +109,8 @@ class AMapOptionsBuilder implements AMapOptionsSink, UISettingsSink {
                 List<Object> polygonList = (List<Object>) initialPolygons;
                 aMapPlatformView.getPolygonsController().addByList(polygonList);
             }
+
+            aMapPlatformView.getMapController().setMapLanguage(mapLanguage);
             return aMapPlatformView;
         } catch (Throwable e) {
             LogUtil.e(CLASS_NAME, "build", e);
@@ -242,5 +246,9 @@ class AMapOptionsBuilder implements AMapOptionsSink, UISettingsSink {
         this.initialPolygons = polygonsObject;
     }
 
+    @Override
+    public void setMapLanguage(String mapLanguage) {
+        this.mapLanguage = mapLanguage;
+    }
 
 }

android/src/main/java/com/amap/flutter/map/core/AMapOptionsSink.java

@@ -58,4 +58,11 @@ public interface AMapOptionsSink extends UISettingsSink {
     public void setInitialPolylines(Object initialPolylines);
 
     public void setInitialPolygons(Object initialPolygons);
+
+    /**
+     * 设置地图语言
+     *
+     * @param mapLanguage {@link com.amap.api.maps.AMap#CHINESE }, {@link com.amap.api.maps.AMap#ENGLISH }
+     */
+    void setMapLanguage(String mapLanguage);
 }

android/src/main/java/com/amap/flutter/map/core/MapController.java

@@ -355,6 +355,13 @@ public class MapController
         //不实现
     }
 
+    @Override
+    public void setMapLanguage(String mapLanguage) {
+        if (null != amap) {
+            amap.setMapLanguage(mapLanguage);
+        }
+    }
+
 
     @Override
     public void setLogoPosition(int logoPosition) {

android/src/main/java/com/amap/flutter/map/overlays/marker/MarkersController.java

@@ -1,14 +1,12 @@
 package com.amap.flutter.map.overlays.marker;
 
+import android.graphics.Color;
 import android.text.TextUtils;
 
 import androidx.annotation.NonNull;
 
 import com.amap.api.maps.AMap;
-import com.amap.api.maps.model.LatLng;
-import com.amap.api.maps.model.Marker;
-import com.amap.api.maps.model.MarkerOptions;
-import com.amap.api.maps.model.Poi;
+import com.amap.api.maps.model.*;
 import com.amap.flutter.map.MyMethodCallHandler;
 import com.amap.flutter.map.overlays.AbstractOverlayController;
 import com.amap.flutter.map.utils.Const;

android/src/main/java/com/amap/flutter/map/utils/ConvertUtil.java

@@ -293,6 +293,11 @@ public class ConvertUtil {
             if (null != logoLeftMargin) {
                 sink.setLogoLeftMargin(toInt(logoLeftMargin));
             }
+
+            final Object mapLanguage = data.get("mapLanguage");
+            if (null != mapLanguage) {
+                sink.setMapLanguage(toString(mapLanguage));
+            }
         } catch (Throwable e) {
             LogUtil.e(CLASS_NAME, "interpretAMapOptions", e);
         }

example/ios/Podfile.lock

@@ -1,7 +1,7 @@
 PODS:
-  - AMap3DMap (10.0.800):
+  - AMap3DMap (10.0.900):
     - AMapFoundation (>= 1.8.0)
-  - amap_map (1.0.3):
+  - amap_map (1.0.8):
     - AMap3DMap
     - Flutter
   - AMapFoundation (1.8.2)
@@ -28,8 +28,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/permission_handler_apple/ios"
 
 SPEC CHECKSUMS:
-  AMap3DMap: 6761e0381f517978312e4f795ce77b2b9f6781a6
-  amap_map: 8773e5cacc760edf208b1e6e61000241d26385fa
+  AMap3DMap: 220e48934bc6553a15251c8c86f581a802787506
+  amap_map: 5be213f350872f6ea406be964031572ab9a0d6e1
   AMapFoundation: 9885c48fc3a78fdfb84a0299a2293e56ea3c9fec
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
   permission_handler_apple: 9878588469a2b0d0fc1e048d9f43605f92e6cec2

example/lib/category_list_item.dart

@@ -172,7 +172,6 @@ class _CategoryHeader extends StatelessWidget {
       margin: margin,
       child: Material(
         shape: RoundedRectangleBorder(borderRadius: borderRadius),
-        color: colorScheme.onBackground,
         clipBehavior: Clip.antiAlias,
         child: SizedBox(
           width: MediaQuery.of(context).size.width,
@@ -198,10 +197,7 @@ class _CategoryHeader extends StatelessWidget {
                         padding: const EdgeInsetsDirectional.only(start: 8),
                         child: Text(
                           category.toDisplayTitle(),
-                          style:
-                              Theme.of(context).textTheme.headlineMedium!.apply(
-                                    color: colorScheme.onSurface,
-                                  ),
+                          style: Theme.of(context).textTheme.headlineMedium,
                         ),
                       ),
                     ],
@@ -268,7 +264,6 @@ class CategoryDemoItem extends StatelessWidget {
     return Material(
       // Makes integration tests possible.
       key: ValueKey(demo.describe),
-      color: Theme.of(context).colorScheme.surface,
       child: MergeSemantics(
         child: InkWell(
           onTap: () {
@@ -292,8 +287,7 @@ class CategoryDemoItem extends StatelessWidget {
                     children: [
                       Text(
                         demo.title,
-                        style: textTheme.titleMedium!
-                            .apply(color: colorScheme.onSurface),
+                        style: textTheme.titleMedium,
                       ),
                       Text(
                         demo.subtitle,
@@ -305,7 +299,7 @@ class CategoryDemoItem extends StatelessWidget {
                       Divider(
                         thickness: 1,
                         height: 1,
-                        color: Theme.of(context).colorScheme.background,
+                        color: Theme.of(context).colorScheme.surface,
                       ),
                     ],
                   ),

example/lib/data/demos.dart

@@ -2,9 +2,9 @@ import 'dart:collection';
 
 import 'package:amap_map_example/main.dart';
 import 'package:amap_map_example/pages/interactive/map_ui_options.dart';
+import 'package:amap_map_example/pages/map/change_map_lang.dart';
 import 'package:amap_map_example/pages/map/limit_map_bounds.dart';
 import 'package:amap_map_example/pages/map/map_my_location.dart';
-import 'package:amap_map_example/pages/map/map_with_extension_page.dart';
 import 'package:amap_map_example/pages/map/show_map_page.dart';
 import 'package:amap_map_example/pages/overlays/custom_info_window.dart';
 import 'package:amap_map_example/pages/overlays/marker_config.dart';
@@ -18,8 +18,7 @@ class DemoConfiguration {
   final WidgetBuilder buildRoute;
 }
 
-List<Demo> allDemos() =>
-    mapDemos() + interactiveDemos() + overlayDemos() + extensionDemos();
+List<Demo> allDemos() => mapDemos() + interactiveDemos() + overlayDemos();
 
 List<Demo> mapDemos() {
   return [
@@ -47,6 +46,14 @@ List<Demo> mapDemos() {
         configurations: [
           DemoConfiguration(buildRoute: (context) => LimitMapBoundsPage())
         ]),
+    Demo(
+        title: '地图显示语言',
+        category: DemoCategory.basic,
+        subtitle: '演示限定手机屏幕显示地图的范围',
+        slug: 'map-lang',
+        configurations: [
+          DemoConfiguration(buildRoute: (context) => ChangeMapLangPage())
+        ]),
   ];
 }
 
@@ -84,19 +91,6 @@ List<Demo> overlayDemos() {
   ];
 }
 
-List<Demo> extensionDemos() {
-  return [
-    Demo(
-        title: '辅助信息获取',
-        category: DemoCategory.extension,
-        subtitle: '获取审图号',
-        slug: 'extension-info',
-        configurations: [
-          DemoConfiguration(buildRoute: (context) => MapWithExtensionPage())
-        ])
-  ];
-}
-
 Map<String?, Demo> slugToDemo(BuildContext context) {
   return LinkedHashMap<String?, Demo>.fromIterable(
     allDemos(),

example/lib/main.dart

@@ -4,10 +4,55 @@ import 'package:amap_map_example/category_list_item.dart';
 import 'package:amap_map_example/const_config.dart';
 import 'package:amap_map_example/data/demos.dart';
 import 'package:amap_map_example/routes.dart';
-import 'package:amap_map_example/theme.dart';
 import 'package:flutter/material.dart';
 import 'package:permission_handler/permission_handler.dart';
 
+void main() {
+  runApp(MaterialApp(
+      themeMode: ThemeMode.light,
+      onGenerateRoute: RouteConfig.onGenerateRoute,
+      home: AMapDemo()));
+}
+
+enum DemoCategory {
+  basic,
+  interactive,
+  overlay,
+  extension;
+
+  String toDisplayTitle() {
+    switch (this) {
+      case basic:
+        return '创建地图';
+      case interactive:
+        return '与地图交互';
+      case overlay:
+        return '在地图上绘制';
+      case extension:
+        return '拓展插件';
+    }
+  }
+}
+
+class Demo {
+  const Demo({
+    required this.title,
+    required this.category,
+    required this.subtitle,
+    // Parameters below are required for non-study demos.
+    this.slug,
+    this.configurations = const [],
+  }) : assert(slug != null);
+
+  final String title;
+  final DemoCategory category;
+  final String subtitle;
+  final String? slug;
+  final List<DemoConfiguration> configurations;
+
+  String get describe => '$slug@${category.name}';
+}
+
 final List<Permission> needPermissionList = [
   Permission.location,
   Permission.storage,
@@ -79,13 +124,6 @@ class _AMapDemoState extends State<AMapDemo>
                 category: DemoCategory.overlay,
                 demos: overlayDemos(),
               )),
-          AnimatedCategoryItem(
-              startDelayFraction: 0.15,
-              controller: _animationController,
-              child: CategoryListItem(
-                category: DemoCategory.extension,
-                demos: extensionDemos(),
-              )),
         ],
       ),
     );
@@ -100,49 +138,4 @@ class _AMapDemoState extends State<AMapDemo>
   }
 }
 
-void main() {
-  runApp(MaterialApp(
-      theme: ThemeData(colorScheme: DemoThemeData.lightColorScheme),
-      themeMode: ThemeMode.light,
-      onGenerateRoute: RouteConfig.onGenerateRoute,
-      home: AMapDemo()));
-}
 
-enum DemoCategory {
-  basic,
-  interactive,
-  overlay,
-  extension;
-
-  String toDisplayTitle() {
-    switch (this) {
-      case basic:
-        return '创建地图';
-      case interactive:
-        return '与地图交互';
-      case overlay:
-        return '在地图上绘制';
-      case extension:
-        return '拓展插件';
-    }
-  }
-}
-
-class Demo {
-  const Demo({
-    required this.title,
-    required this.category,
-    required this.subtitle,
-    // Parameters below are required for non-study demos.
-    this.slug,
-    this.configurations = const [],
-  }) : assert(slug != null);
-
-  final String title;
-  final DemoCategory category;
-  final String subtitle;
-  final String? slug;
-  final List<DemoConfiguration> configurations;
-
-  String get describe => '$slug@${category.name}';
-}

example/lib/pages/interactive/map_gestures_options.dart

@@ -4,10 +4,10 @@ import 'package:amap_map_example/widgets/amap_switch_button.dart';
 import 'package:flutter/material.dart';
 
 class GesturesDemoPage extends StatefulWidget {
-  GesturesDemoPage({Key? key}) : super(key: key);
+  GesturesDemoPage({super.key});
 
   @override
-  _BodyState createState() => _BodyState();
+  State<GesturesDemoPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<GesturesDemoPage> {
@@ -71,7 +71,7 @@ class _BodyState extends State<GesturesDemoPage> {
         },
       ),
     ];
-    Widget _gesturesOptiosWeidget() {
+    Widget gesturesOptiosWeidget() {
       return Container(
         padding: EdgeInsets.all(5),
         child: Column(
@@ -103,7 +103,7 @@ class _BodyState extends State<GesturesDemoPage> {
           Expanded(
             child: SingleChildScrollView(
               child: Container(
-                child: _gesturesOptiosWeidget(),
+                child: gesturesOptiosWeidget(),
               ),
             ),
           ),

example/lib/pages/interactive/map_ui_options.dart

@@ -4,13 +4,12 @@ import 'package:amap_map_example/widgets/amap_radio_group.dart';
 import 'package:amap_map_example/widgets/amap_switch_button.dart';
 import 'package:flutter/material.dart';
 import 'package:x_amap_base/x_amap_base.dart';
-import 'package:x_common/utils/logger.dart';
 
 class MapUIDemoPage extends StatefulWidget {
-  MapUIDemoPage({Key? key}) : super(key: key);
+  MapUIDemoPage({super.key});
 
   @override
-  _BodyState createState() => _BodyState();
+  State<MapUIDemoPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<MapUIDemoPage> {
@@ -53,7 +52,7 @@ class _BodyState extends State<MapUIDemoPage> {
     );
 
     //ui控制
-    final List<Widget> _uiOptions = [
+    final List<Widget> uiOptions = [
       AMapSwitchButton(
         label: Text('显示路况'),
         defaultValue: _trafficEnabled,
@@ -101,7 +100,7 @@ class _BodyState extends State<MapUIDemoPage> {
       ),
     ];
 
-    Widget _uiOptionsWidget() {
+    Widget uiOptionsWidget() {
       return Container(
         padding: EdgeInsets.all(5),
         child: Column(
@@ -111,7 +110,7 @@ class _BodyState extends State<MapUIDemoPage> {
             Text('UI操作', style: TextStyle(fontWeight: FontWeight.w600)),
             Container(
               padding: EdgeInsets.only(left: 10),
-              child: AMapGradView(childrenWidgets: _uiOptions),
+              child: AMapGradView(childrenWidgets: uiOptions),
             ),
             AMapRadioGroup<LogoPosition?>(
               groupLabel: 'Logo位置',
@@ -170,7 +169,7 @@ class _BodyState extends State<MapUIDemoPage> {
           Expanded(
             child: SingleChildScrollView(
               child: Container(
-                child: _uiOptionsWidget(),
+                child: uiOptionsWidget(),
               ),
             ),
           ),

example/lib/pages/interactive/move_camera_demo.dart

@@ -4,10 +4,10 @@ import 'package:amap_map_example/widgets/amap_gridview.dart';
 import 'package:flutter/material.dart';
 
 class MoveCameraDemoPage extends StatefulWidget {
-  MoveCameraDemoPage({Key? key}) : super(key: key);
+  MoveCameraDemoPage({super.key});
 
   @override
-  _BodyState createState() => _BodyState();
+  State<MoveCameraDemoPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<MoveCameraDemoPage> {
@@ -20,14 +20,14 @@ class _BodyState extends State<MoveCameraDemoPage> {
       onCameraMove: _onCameraMove,
       onCameraMoveEnd: _onCameraMoveEnd,
     );
-    List<Widget> _optionsWidget = [
+    List<Widget> optionsWidget = [
       _createMyFloatButton('改变显示区域', _changeLatLngBounds),
       _createMyFloatButton('改变中心点', _changeCameraPosition),
       _createMyFloatButton('改变缩放级别到18', _changeCameraZoom),
       _createMyFloatButton('按照像素移动地图', _scrollBy),
     ];
 
-    Widget _cameraOptions() {
+    Widget cameraOptions() {
       return Container(
         padding: EdgeInsets.all(5),
         child: Column(
@@ -36,7 +36,7 @@ class _BodyState extends State<MoveCameraDemoPage> {
           children: [
             Container(
               child: AMapGradView(
-                childrenWidgets: _optionsWidget,
+                childrenWidgets: optionsWidget,
               ),
             ),
           ],
@@ -112,7 +112,7 @@ class _BodyState extends State<MoveCameraDemoPage> {
                           )
                         : SizedBox(),
                     Container(
-                      child: _cameraOptions(),
+                      child: cameraOptions(),
                     ),
                   ],
                 ),
@@ -204,16 +204,16 @@ class _BodyState extends State<MoveCameraDemoPage> {
     return TextButton(
       onPressed: onPressed,
       style: ButtonStyle(
-        shape: MaterialStateProperty.all(
+        shape: WidgetStateProperty.all(
             RoundedRectangleBorder(borderRadius: BorderRadius.circular(10))),
         //文字颜色
-        foregroundColor: MaterialStateProperty.all(Colors.white),
+        foregroundColor: WidgetStateProperty.all(Colors.white),
         //水波纹颜色
-        overlayColor: MaterialStateProperty.all(Colors.blueAccent),
+        overlayColor: WidgetStateProperty.all(Colors.blueAccent),
         //背景颜色
-        backgroundColor: MaterialStateProperty.resolveWith((states) {
+        backgroundColor: WidgetStateProperty.resolveWith((states) {
           //设置按下时的背景颜色
-          if (states.contains(MaterialState.pressed)) {
+          if (states.contains(WidgetState.pressed)) {
             return Colors.blueAccent;
           }
           //默认背景颜色

example/lib/pages/interactive/poi_click_demo.dart

@@ -3,10 +3,10 @@ import 'package:x_amap_base/x_amap_base.dart';
 import 'package:flutter/material.dart';
 
 class PoiClickDemoPage extends StatefulWidget {
-  PoiClickDemoPage({Key? key}) : super(key: key);
+  PoiClickDemoPage({super.key});
 
   @override
-  _BodyState createState() => _BodyState();
+  State<PoiClickDemoPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<PoiClickDemoPage> {

example/lib/pages/interactive/snapshot_demo.dart

@@ -32,16 +32,16 @@ class _SnapShotState extends State<SnapshotPage> {
               child: TextButton(
                 child: Text('截屏'),
                 style: ButtonStyle(
-                  shape: MaterialStateProperty.all(RoundedRectangleBorder(
+                  shape: WidgetStateProperty.all(RoundedRectangleBorder(
                       borderRadius: BorderRadius.circular(10))),
                   //文字颜色
-                  foregroundColor: MaterialStateProperty.all(Colors.white),
+                  foregroundColor: WidgetStateProperty.all(Colors.white),
                   //水波纹颜色
-                  overlayColor: MaterialStateProperty.all(Colors.blueAccent),
+                  overlayColor: WidgetStateProperty.all(Colors.blueAccent),
                   //背景颜色
-                  backgroundColor: MaterialStateProperty.resolveWith((states) {
+                  backgroundColor: WidgetStateProperty.resolveWith((states) {
                     //设置按下时的背景颜色
-                    if (states.contains(MaterialState.pressed)) {
+                    if (states.contains(WidgetState.pressed)) {
                       return Colors.blueAccent;
                     }
                     //默认背景颜色

example/lib/pages/map/change_map_lang.dart

@@ -0,0 +1,73 @@
+// Copyright 2024 kuloud
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+
+import 'package:amap_map/amap_map.dart';
+import 'package:amap_map_example/widgets/amap_radio_group.dart';
+import 'package:flutter/material.dart';
+
+class ChangeMapLangPage extends StatefulWidget {
+  ChangeMapLangPage({super.key});
+
+  @override
+  State<ChangeMapLangPage> createState() => _PageBodyState();
+}
+
+class _PageBodyState extends State<ChangeMapLangPage> {
+  MapLanguage? _mapLang;
+  final Map<String, MapLanguage> _radioValueMap = {
+    '中文': MapLanguage.chinese,
+    'English': MapLanguage.english,
+  };
+  @override
+  void initState() {
+    super.initState();
+    _mapLang = MapLanguage.chinese;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    //创建地图
+    final AMapWidget map = AMapWidget(
+      mapLanguage: _mapLang,
+    );
+    return Container(
+      height: MediaQuery.of(context).size.height,
+      width: MediaQuery.of(context).size.width,
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.start,
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          Container(
+            height: MediaQuery.of(context).size.height * 0.6,
+            width: MediaQuery.of(context).size.width,
+            child: map,
+          ),
+          Expanded(
+            child: SingleChildScrollView(
+              child: Container(
+                child: AMapRadioGroup(
+                  groupLabel: '地图语言',
+                  groupValue: _mapLang,
+                  radioValueMap: _radioValueMap,
+                  onChanged: (value) => {
+                    setState(() {
+                      _mapLang = value;
+                    })
+                  },
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

example/lib/pages/map/change_map_type.dart

@@ -3,10 +3,10 @@ import 'package:amap_map_example/widgets/amap_radio_group.dart';
 import 'package:flutter/material.dart';
 
 class ChangeMapTypePage extends StatefulWidget {
-  ChangeMapTypePage({Key? key}) : super(key: key);
+  ChangeMapTypePage({super.key});
 
   @override
-  _PageBodyState createState() => _PageBodyState();
+  State<ChangeMapTypePage> createState() => _PageBodyState();
 }
 
 class _PageBodyState extends State<ChangeMapTypePage> {

example/lib/pages/map/custom_map_style.dart

@@ -4,16 +4,16 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
 class CustomMapStylePage extends StatefulWidget {
-  CustomMapStylePage({Key? key}) : super(key: key);
+  CustomMapStylePage({super.key});
 
   @override
-  _CustomMapStyleState createState() => _CustomMapStyleState();
+  State<CustomMapStylePage> createState() => _CustomMapStyleState();
 }
 
 class _CustomMapStyleState extends State<CustomMapStylePage> {
   bool _mapCreated = false;
 
-  CustomStyleOptions _customStyleOptions = CustomStyleOptions(false);
+  final CustomStyleOptions _customStyleOptions = CustomStyleOptions(false);
   //加载自定义地图样式
   void _loadCustomData() async {
     ByteData styleByteData = await rootBundle.load('assets/style.data');

example/lib/pages/map/limit_map_bounds.dart

@@ -3,10 +3,10 @@ import 'package:x_amap_base/x_amap_base.dart';
 import 'package:flutter/material.dart';
 
 class LimitMapBoundsPage extends StatefulWidget {
-  LimitMapBoundsPage({Key? key}) : super(key: key);
+  LimitMapBoundsPage({super.key});
 
   @override
-  _BodyState createState() => _BodyState();
+  State<LimitMapBoundsPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<LimitMapBoundsPage> {

example/lib/pages/map/map_all_config.dart

@@ -1,5 +1,3 @@
-import 'dart:typed_data';
-
 import 'package:amap_map/amap_map.dart';
 import 'package:amap_map_example/widgets/amap_switch_button.dart';
 import 'package:flutter/material.dart';
@@ -54,10 +52,10 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
 
   late AMapController _controller;
 
-  CustomStyleOptions _customStyleOptions = CustomStyleOptions(false);
+  final CustomStyleOptions _customStyleOptions = CustomStyleOptions(false);
 
   ///自定义定位小蓝点
-  MyLocationStyleOptions _myLocationStyleOptions =
+  final MyLocationStyleOptions _myLocationStyleOptions =
       MyLocationStyleOptions(false);
   @override
   void initState() {
@@ -100,7 +98,7 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
       onPoiTouched: _onMapPoiTouched,
     );
 
-    Widget _mapTypeRadio(String label, MapType radioValue) {
+    Widget mapTypeRadio(String label, MapType radioValue) {
       return Row(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
@@ -118,16 +116,16 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
       );
     }
 
-    final List<Widget> _mapTypeList = [
-      _mapTypeRadio('普通地图', MapType.normal),
-      _mapTypeRadio('卫星地图', MapType.satellite),
-      _mapTypeRadio('导航地图', MapType.navi),
-      _mapTypeRadio('公交地图', MapType.bus),
-      _mapTypeRadio('黑夜模式', MapType.night),
+    final List<Widget> mapTypeList = [
+      mapTypeRadio('普通地图', MapType.normal),
+      mapTypeRadio('卫星地图', MapType.satellite),
+      mapTypeRadio('导航地图', MapType.navi),
+      mapTypeRadio('公交地图', MapType.bus),
+      mapTypeRadio('黑夜模式', MapType.night),
     ];
 
     //ui控制
-    final List<Widget> _uiOptions = [
+    final List<Widget> uiOptions = [
       AMapSwitchButton(
         label: Text('显示路况'),
         defaultValue: _trafficEnabled,
@@ -233,7 +231,7 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
       ),
     ];
 
-    Widget _mapTypeOptions() {
+    Widget mapTypeOptions() {
       return Container(
         padding: EdgeInsets.all(5),
         child: Column(
@@ -243,14 +241,14 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
             Text('地图样式', style: TextStyle(fontWeight: FontWeight.w600)),
             Container(
               padding: EdgeInsets.only(left: 10),
-              child: createGridView(_mapTypeList),
+              child: createGridView(mapTypeList),
             ),
           ],
         ),
       );
     }
 
-    Widget _myLocationStyleContainer() {
+    Widget myLocationStyleContainer() {
       return Container(
         padding: EdgeInsets.all(5),
         child: Row(
@@ -273,7 +271,7 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
       );
     }
 
-    Widget _uiOptionsWidget() {
+    Widget uiOptionsWidget() {
       return Container(
         padding: EdgeInsets.all(5),
         child: Column(
@@ -283,14 +281,14 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
             Text('UI操作', style: TextStyle(fontWeight: FontWeight.w600)),
             Container(
               padding: EdgeInsets.only(left: 10),
-              child: createGridView(_uiOptions),
+              child: createGridView(uiOptions),
             ),
           ],
         ),
       );
     }
 
-    Widget _gesturesOptiosWeidget() {
+    Widget gesturesOptiosWeidget() {
       return Container(
         padding: EdgeInsets.all(5),
         child: Column(
@@ -307,13 +305,13 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
       );
     }
 
-    Widget _optionsItem() {
+    Widget optionsItem() {
       return Column(
         children: [
-          _mapTypeOptions(),
-          _myLocationStyleContainer(),
-          _uiOptionsWidget(),
-          _gesturesOptiosWeidget(),
+          mapTypeOptions(),
+          myLocationStyleContainer(),
+          uiOptionsWidget(),
+          gesturesOptiosWeidget(),
           TextButton(
             child: const Text('moveCamera到首开'),
             onPressed: _moveCameraToShoukai,
@@ -337,7 +335,7 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
           Expanded(
             child: SingleChildScrollView(
               child: Container(
-                child: _optionsItem(),
+                child: optionsItem(),
               ),
             ),
           ),
@@ -366,7 +364,7 @@ class _MapUiBodyState extends State<AllMapConfigDemoPage> {
   Widget createGridView(List<Widget> widgets) {
     return GridView.count(
         primary: false,
-        physics: new NeverScrollableScrollPhysics(),
+        physics: NeverScrollableScrollPhysics(),
         //水平子Widget之间间距
         crossAxisSpacing: 1.0,
         //垂直子Widget之间间距

example/lib/pages/map/map_my_location.dart

@@ -3,9 +3,9 @@ import 'package:flutter/material.dart';
 import 'package:permission_handler/permission_handler.dart';
 
 class MyLocationPage extends StatefulWidget {
-  MyLocationPage({Key? key}) : super(key: key);
+  MyLocationPage({super.key});
   @override
-  _BodyState createState() => _BodyState();
+  State<MyLocationPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<MyLocationPage> {

example/lib/pages/map/map_with_extension_page.dart

@@ -1,83 +0,0 @@
-// Copyright 2023-2024 kuloud
-// Copyright 2020 lbs.amap.com
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-
-// import 'package:amap_map_extensions/amap_map_extensions.dart';
-import 'package:flutter/material.dart';
-
-import 'dart:typed_data';
-
-import 'package:amap_map/amap_map.dart';
-
-class MapWithExtensionPage extends StatefulWidget {
-  @override
-  State<StatefulWidget> createState() => _MapWithExtensionPageState();
-}
-
-class _MapWithExtensionPageState extends State<MapWithExtensionPage> {
-  List<Widget> _approvalNumberWidget = <Widget>[];
-  // final _extension = AmapMapExtensions();
-
-  @override
-  Widget build(BuildContext context) {
-    final AMapWidget map = AMapWidget(
-      onMapCreated: onMapCreated,
-      // extensions: [_extension],
-    );
-
-    return ConstrainedBox(
-      constraints: BoxConstraints.expand(),
-      child: Stack(
-        alignment: Alignment.center,
-        children: [
-          Container(
-            height: MediaQuery.of(context).size.height,
-            width: MediaQuery.of(context).size.width,
-            child: map,
-          ),
-          Positioned(
-              right: 10,
-              bottom: 15,
-              child: Container(
-                alignment: Alignment.centerLeft,
-                child: Column(
-                    mainAxisAlignment: MainAxisAlignment.start,
-                    children: _approvalNumberWidget),
-              ))
-        ],
-      ),
-    );
-  }
-
-  late AMapController _mapController;
-  void onMapCreated(AMapController controller) {
-    setState(() {
-      _mapController = controller;
-      getApprovalNumber();
-    });
-  }
-
-  /// 获取审图号
-  void getApprovalNumber() async {
-    // //普通地图审图号
-    // String mapContentApprovalNumber =
-    //     (await _extension.getMapContentApprovalNumber())!;
-    // //卫星地图审图号
-    // String satelliteImageApprovalNumber =
-    //     (await _extension.getSatelliteImageApprovalNumber())!;
-    // setState(() {
-    //   _approvalNumberWidget.add(Text(mapContentApprovalNumber));
-    //   _approvalNumberWidget.add(Text(satelliteImageApprovalNumber));
-    // });
-    // print('地图审图号（普通地图）: $mapContentApprovalNumber');
-    // print('地图审图号（卫星地图): $satelliteImageApprovalNumber');
-  }
-}

example/lib/pages/map/min_max_zoom.dart

@@ -2,10 +2,10 @@ import 'package:amap_map/amap_map.dart';
 import 'package:flutter/material.dart';
 
 class MinMaxZoomDemoPage extends StatefulWidget {
-  MinMaxZoomDemoPage({Key? key}) : super(key: key);
+  MinMaxZoomDemoPage({super.key});
 
   @override
-  _BodyState createState() => _BodyState();
+  State<MinMaxZoomDemoPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<MinMaxZoomDemoPage> {

example/lib/pages/map/show_map_page.dart

@@ -8,7 +8,7 @@ class ShowMapPage extends StatefulWidget {
 }
 
 class _ShowMapPageState extends State<ShowMapPage> {
-  List<Widget> _approvalNumberWidget = <Widget>[];
+  final List<Widget> _approvalNumberWidget = <Widget>[];
   @override
   Widget build(BuildContext context) {
     final AMapWidget map = AMapWidget(
@@ -43,23 +43,23 @@ class _ShowMapPageState extends State<ShowMapPage> {
   void onMapCreated(AMapController controller) {
     setState(() {
       _mapController = controller;
-      // getApprovalNumber();
+      getApprovalNumber();
     });
   }
 
   /// 获取审图号
   void getApprovalNumber() async {
-    // //普通地图审图号
-    // String mapContentApprovalNumber =
-    //     (await _mapController.getMapContentApprovalNumber())!;
-    // //卫星地图审图号
-    // String satelliteImageApprovalNumber =
-    //     (await _mapController.getSatelliteImageApprovalNumber())!;
-    // setState(() {
-    //   _approvalNumberWidget.add(Text(mapContentApprovalNumber));
-    //   _approvalNumberWidget.add(Text(satelliteImageApprovalNumber));
-    // });
-    // print('地图审图号（普通地图）: $mapContentApprovalNumber');
-    // print('地图审图号（卫星地图): $satelliteImageApprovalNumber');
+    //普通地图审图号
+    String mapContentApprovalNumber =
+        (await _mapController.getMapContentApprovalNumber());
+    //卫星地图审图号
+    String satelliteImageApprovalNumber =
+        (await _mapController.getSatelliteImageApprovalNumber());
+    setState(() {
+      _approvalNumberWidget.add(Text(mapContentApprovalNumber));
+      _approvalNumberWidget.add(Text(satelliteImageApprovalNumber));
+    });
+    print('地图审图号（普通地图）: $mapContentApprovalNumber');
+    print('地图审图号（卫星地图): $satelliteImageApprovalNumber');
   }
 }

example/lib/pages/overlays/custom_info_window.dart

@@ -18,20 +18,17 @@ class CustomInfoWindowDemoPage extends StatefulWidget {
 class _State extends State<CustomInfoWindowDemoPage> {
   static final LatLng mapCenter = const LatLng(39.909187, 116.397451);
 
-  Map<String, Marker> _markers = <String, Marker>{};
+  final Map<String, Marker> _markers = <String, Marker>{};
   BitmapDescriptor? _markerIcon;
   String? selectedMarkerId;
   bool showInfoWindow = false;
+  AMapController? _controller;
 
-  final _infoWindowExtension = InfoWindowExtension(
-      infoWindow: Container(
-        color: Colors.lightBlue.shade400,
-        child: Text('info'),
-      ),
-      option: InfoWindowOption(
-          latLng: mapCenter, offset: EdgeInsets.only(bottom: 32)));
-
-  Future<void> _onMapCreated(AMapController controller) async {}
+  Future<void> _onMapCreated(AMapController controller) async {
+    setState(() {
+      _controller = controller;
+    });
+  }
 
   void _add() {
     final int markerCount = _markers.length;
@@ -80,7 +77,7 @@ class _State extends State<CustomInfoWindowDemoPage> {
   }
 
   void _removeAll() {
-    if (_markers.length > 0) {
+    if (_markers.isNotEmpty) {
       setState(() {
         _markers.clear();
         selectedMarkerId = null.toString();
@@ -90,7 +87,7 @@ class _State extends State<CustomInfoWindowDemoPage> {
 
   void _changeInfo() async {
     final Marker marker = _markers[selectedMarkerId]!;
-    final String newTitle = marker.infoWindow.title! + '*';
+    final String newTitle = '${marker.infoWindow.title!}*';
     if (selectedMarkerId != null) {
       setState(() {
         _markers[selectedMarkerId!] = marker.copyWith(
@@ -168,8 +165,8 @@ class _State extends State<CustomInfoWindowDemoPage> {
     setState(() {
       showInfoWindow = value;
       _markers[selectedMarkerId!] = marker.copyWith(
-          // visibleParam: value,
-          );
+        visibleParam: value,
+      );
     });
   }
 
@@ -186,18 +183,12 @@ class _State extends State<CustomInfoWindowDemoPage> {
   Widget build(BuildContext context) {
     ///以下几种获取自定图片的方式使用其中一种即可。
     //最简单的方式
-    if (null == _markerIcon) {
-      _markerIcon = BitmapDescriptor.fromIconPath('assets/location_marker.png');
-    }
+    _markerIcon ??= BitmapDescriptor.fromIconPath('assets/location_marker.png');
 
-    _infoWindowExtension.option?.show =
-        _markers[selectedMarkerId] != null && showInfoWindow;
-    _infoWindowExtension.option?.latLng = _markers[selectedMarkerId]?.position;
-
-    final AMapWidget map = AMapWidget(
+    AMapWidget map = AMapWidget(
       onMapCreated: _onMapCreated,
       markers: Set<Marker>.of(_markers.values),
-      extensions: [_infoWindowExtension],
+      infoWindowAdapter: CustomInfoWindowAdapter(_controller, selectedMarkerId),
     );
     return Container(
       height: MediaQuery.of(context).size.height,
@@ -252,7 +243,7 @@ class _State extends State<CustomInfoWindowDemoPage> {
                         children: <Widget>[
                           TextButton(
                             child: const Text('全部移除'),
-                            onPressed: _markers.length > 0 ? _removeAll : null,
+                            onPressed: _markers.isNotEmpty ? _removeAll : null,
                           ),
                           AMapSwitchButton(
                             label: Text('允许拖动'),
@@ -293,3 +284,42 @@ class _State extends State<CustomInfoWindowDemoPage> {
     );
   }
 }
+
+class CustomInfoWindowAdapter extends BaseInfoWindowAdapter {
+  CustomInfoWindowAdapter(super.controller, this.selectedMarkerId);
+
+  final String? selectedMarkerId;
+
+  @override
+  Widget? buildInfoWindowContent(BuildContext context, Marker marker) {
+    if (marker.id != selectedMarkerId) {
+      return null;
+    }
+    return Container(
+      padding: const EdgeInsets.all(16.0),
+      decoration: BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.circular(8.0),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black26,
+            blurRadius: 4.0,
+            spreadRadius: 2.0,
+          ),
+        ],
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Text(
+            marker.infoWindow.title ?? 'No Title',
+            style: TextStyle(fontWeight: FontWeight.bold),
+          ),
+          Text(
+            marker.infoWindow.snippet ?? 'No Snippet',
+          ),
+        ],
+      ),
+    );
+  }
+}

example/lib/pages/overlays/marker_add_after_map.dart

@@ -4,7 +4,7 @@ import 'package:flutter/material.dart';
 
 class MarkerAddAfterMapPage extends StatefulWidget {
   @override
-  _BodyState createState() => _BodyState();
+  State<MarkerAddAfterMapPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<MarkerAddAfterMapPage> {
@@ -14,16 +14,16 @@ class _BodyState extends State<MarkerAddAfterMapPage> {
   LatLng _currentLatLng = defaultPosition;
   //添加一个marker
   void _addMarker() {
-    final _markerPosition =
+    final markerPosition =
         LatLng(_currentLatLng.latitude, _currentLatLng.longitude + 2 / 1000);
     final Marker marker = Marker(
-      position: _markerPosition,
+      position: markerPosition,
       //使用默认hue的方式设置Marker的图标
       icon: BitmapDescriptor.defaultMarkerWithHue(BitmapDescriptor.hueOrange),
     );
     //调用setState触发AMapWidget的更新，从而完成marker的添加
     setState(() {
-      _currentLatLng = _markerPosition;
+      _currentLatLng = markerPosition;
       //将新的marker添加到map里
       _markers[marker.id] = marker;
     });
@@ -33,16 +33,16 @@ class _BodyState extends State<MarkerAddAfterMapPage> {
     return TextButton(
       onPressed: onPressed,
       style: ButtonStyle(
-        shape: MaterialStateProperty.all(
+        shape: WidgetStateProperty.all(
             RoundedRectangleBorder(borderRadius: BorderRadius.circular(10))),
         //文字颜色
-        foregroundColor: MaterialStateProperty.all(Colors.white),
+        foregroundColor: WidgetStateProperty.all(Colors.white),
         //水波纹颜色
-        overlayColor: MaterialStateProperty.all(Colors.blueAccent),
+        overlayColor: WidgetStateProperty.all(Colors.blueAccent),
         //背景颜色
-        backgroundColor: MaterialStateProperty.resolveWith((states) {
+        backgroundColor: WidgetStateProperty.resolveWith((states) {
           //设置按下时的背景颜色
-          if (states.contains(MaterialState.pressed)) {
+          if (states.contains(WidgetState.pressed)) {
             return Colors.blueAccent;
           }
           //默认背景颜色

example/lib/pages/overlays/marker_add_with_map.dart

@@ -6,7 +6,7 @@ import 'package:flutter/material.dart';
 
 class MarkerAddWithMapPage extends StatefulWidget {
   @override
-  _BodyState createState() => _BodyState();
+  State<MarkerAddWithMapPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<MarkerAddWithMapPage> {

example/lib/pages/overlays/marker_config.dart

@@ -19,7 +19,7 @@ class MarkerConfigDemoPage extends StatefulWidget {
 class _State extends State<MarkerConfigDemoPage> {
   static final LatLng mapCenter = const LatLng(39.909187, 116.397451);
 
-  Map<String, Marker> _markers = <String, Marker>{};
+  final Map<String, Marker> _markers = <String, Marker>{};
   BitmapDescriptor? _markerIcon;
   String? selectedMarkerId;
 
@@ -27,11 +27,11 @@ class _State extends State<MarkerConfigDemoPage> {
     LatLng latLng = LatLng(mapCenter.latitude + sin(pi / 12.0) / 20.0,
         mapCenter.longitude + cos(pi / 12.0) / 20.0);
     try {
-      print('-latLng---------${latLng}');
+      print('-latLng---------$latLng');
       ScreenCoordinate coordinate = await controller.toScreenCoordinate(latLng);
-      print('-coordinate---------${coordinate}');
+      print('-coordinate---------$coordinate');
       LatLng reLatLng = await controller.fromScreenCoordinate(coordinate);
-      print('-reLatLng---------${reLatLng}');
+      print('-reLatLng---------$reLatLng');
     } catch (e) {
       print(e.toString());
     }
@@ -85,7 +85,6 @@ class _State extends State<MarkerConfigDemoPage> {
       onDragEnd: (markerId, endPosition) =>
           _onMarkerDragEnd(markerId, endPosition),
     );
-
     setState(() {
       _markers[marker.id] = marker;
     });
@@ -119,7 +118,7 @@ class _State extends State<MarkerConfigDemoPage> {
   }
 
   void _removeAll() {
-    if (_markers.length > 0) {
+    if (_markers.isNotEmpty) {
       setState(() {
         _markers.clear();
         selectedMarkerId = null.toString();
@@ -129,7 +128,7 @@ class _State extends State<MarkerConfigDemoPage> {
 
   void _changeInfo() async {
     final Marker marker = _markers[selectedMarkerId]!;
-    final String newTitle = marker.infoWindow.title! + '*';
+    final String newTitle = '${marker.infoWindow.title!}*';
     if (selectedMarkerId != null) {
       setState(() {
         _markers[selectedMarkerId!] = marker.copyWith(
@@ -233,14 +232,12 @@ class _State extends State<MarkerConfigDemoPage> {
   Widget build(BuildContext context) {
     ///以下几种获取自定图片的方式使用其中一种即可。
     //最简单的方式
-    if (null == _markerIcon) {
-      _markerIcon = BitmapDescriptor.fromIconPath('assets/location_marker.png');
-    }
+    _markerIcon ??= BitmapDescriptor.fromIconPath('assets/location_marker.png');
 
     //通过BitmapDescriptor.fromAssetImage的方式获取图片
-    // _createMarkerImageFromAsset(context);
+    _createMarkerImageFromAsset(context);
     //通过BitmapDescriptor.fromBytes的方式获取图片
-    // _createMarkerImageFromBytes(context);
+    _createMarkerImageFromBytes(context);
 
     final AMapWidget map = AMapWidget(
       onMapCreated: _onMapCreated,
@@ -299,7 +296,7 @@ class _State extends State<MarkerConfigDemoPage> {
                         children: <Widget>[
                           TextButton(
                             child: const Text('全部移除'),
-                            onPressed: _markers.length > 0 ? _removeAll : null,
+                            onPressed: _markers.isNotEmpty ? _removeAll : null,
                           ),
                           AMapSwitchButton(
                             label: Text('允许拖动'),

example/lib/pages/overlays/marker_custom_icon.dart

@@ -4,7 +4,7 @@ import 'package:flutter/material.dart';
 
 class MarkerCustomIconPage extends StatefulWidget {
   @override
-  _BodyState createState() => _BodyState();
+  State<MarkerCustomIconPage> createState() => _BodyState();
 }
 
 class _BodyState extends State<MarkerCustomIconPage> {
@@ -42,16 +42,16 @@ class _BodyState extends State<MarkerCustomIconPage> {
     return TextButton(
       onPressed: onPressed,
       style: ButtonStyle(
-        shape: MaterialStateProperty.all(
+        shape: WidgetStateProperty.all(
             RoundedRectangleBorder(borderRadius: BorderRadius.circular(10))),
         //文字颜色
-        foregroundColor: MaterialStateProperty.all(Colors.white),
+        foregroundColor: WidgetStateProperty.all(Colors.white),
         //水波纹颜色
-        overlayColor: MaterialStateProperty.all(Colors.blueAccent),
+        overlayColor: WidgetStateProperty.all(Colors.blueAccent),
         //背景颜色
-        backgroundColor: MaterialStateProperty.resolveWith((states) {
+        backgroundColor: WidgetStateProperty.resolveWith((states) {
           //设置按下时的背景颜色
-          if (states.contains(MaterialState.pressed)) {
+          if (states.contains(WidgetState.pressed)) {
             return Colors.blueAccent;
           }
           //默认背景颜色

example/lib/pages/overlays/place_polygon.dart

@@ -1,6 +1,5 @@
 import 'package:amap_map_example/widgets/amap_switch_button.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 
 import 'package:amap_map/amap_map.dart';
 import 'package:x_amap_base/x_amap_base.dart';
@@ -24,7 +23,7 @@ class _State extends State<PolygonDemoPage> {
     Colors.pink,
   ];
 
-  Map<String, Polygon> _polygons = <String, Polygon>{};
+  final Map<String, Polygon> _polygons = <String, Polygon>{};
   String? selectedPolygonId;
 
   void _onMapCreated(AMapController controller) {}

example/lib/pages/overlays/place_polyline.dart

@@ -1,6 +1,5 @@
 import 'package:amap_map_example/widgets/amap_switch_button.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 
 import 'package:amap_map/amap_map.dart';
 import 'package:x_amap_base/x_amap_base.dart';
@@ -23,7 +22,7 @@ class _State extends State<PolylineDemoPage> {
     Colors.green,
     Colors.pink,
   ];
-  Map<String, Polyline> _polylines = <String, Polyline>{};
+  final Map<String, Polyline> _polylines = <String, Polyline>{};
   String? selectedPolylineId;
 
   void _onMapCreated(AMapController controller) {}
@@ -64,7 +63,7 @@ class _State extends State<PolylineDemoPage> {
   }
 
   void _changeWidth() {
-    final Polyline? selectedPolyline = _polylines[selectedPolylineId]!;
+    final Polyline? selectedPolyline = _polylines[selectedPolylineId];
     //有选中的Polyline
     if (selectedPolyline != null) {
       double currentWidth = selectedPolyline.width;
@@ -109,7 +108,7 @@ class _State extends State<PolylineDemoPage> {
   }
 
   void _changeCapType() {
-    final Polyline? polyline = _polylines[selectedPolylineId]!;
+    final Polyline? polyline = _polylines[selectedPolylineId];
     if (polyline == null) {
       return;
     }

example/lib/pages/overlays/polyline_geodesic.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 
 import 'package:amap_map/amap_map.dart';
 import 'package:x_amap_base/x_amap_base.dart';
@@ -22,7 +21,7 @@ class _State extends State<PolylineGeodesicDemoPage> {
     Colors.green,
     Colors.pink,
   ];
-  Map<String, Polyline> _polylines = <String, Polyline>{};
+  final Map<String, Polyline> _polylines = <String, Polyline>{};
   late String selectedPolylineId;
   AMapController? _controller;
 
@@ -89,16 +88,16 @@ class _State extends State<PolylineGeodesicDemoPage> {
               child: TextButton(
                 onPressed: _add,
                 style: ButtonStyle(
-                  shape: MaterialStateProperty.all(RoundedRectangleBorder(
+                  shape: WidgetStateProperty.all(RoundedRectangleBorder(
                       borderRadius: BorderRadius.circular(10))),
                   //文字颜色
-                  foregroundColor: MaterialStateProperty.all(Colors.white),
+                  foregroundColor: WidgetStateProperty.all(Colors.white),
                   //水波纹颜色
-                  overlayColor: MaterialStateProperty.all(Colors.blueAccent),
+                  overlayColor: WidgetStateProperty.all(Colors.blueAccent),
                   //背景颜色
-                  backgroundColor: MaterialStateProperty.resolveWith((states) {
+                  backgroundColor: WidgetStateProperty.resolveWith((states) {
                     //设置按下时的背景颜色
-                    if (states.contains(MaterialState.pressed)) {
+                    if (states.contains(WidgetState.pressed)) {
                       return Colors.blueAccent;
                     }
                     //默认背景颜色

example/lib/pages/overlays/polyline_texture.dart

@@ -13,7 +13,7 @@ class PolylineTextureDemoPage extends StatefulWidget {
 class _State extends State<PolylineTextureDemoPage> {
   _State();
 
-  Map<String, Polyline> _polylines = <String, Polyline>{};
+  final Map<String, Polyline> _polylines = <String, Polyline>{};
   late String selectedPolylineId;
 
   void _onMapCreated(AMapController controller) {}
@@ -76,16 +76,16 @@ class _State extends State<PolylineTextureDemoPage> {
               child: TextButton(
                 onPressed: _add,
                 style: ButtonStyle(
-                  shape: MaterialStateProperty.all(RoundedRectangleBorder(
+                  shape: WidgetStateProperty.all(RoundedRectangleBorder(
                       borderRadius: BorderRadius.circular(10))),
                   //文字颜色
-                  foregroundColor: MaterialStateProperty.all(Colors.white),
+                  foregroundColor: WidgetStateProperty.all(Colors.white),
                   //水波纹颜色
-                  overlayColor: MaterialStateProperty.all(Colors.blueAccent),
+                  overlayColor: WidgetStateProperty.all(Colors.blueAccent),
                   //背景颜色
-                  backgroundColor: MaterialStateProperty.resolveWith((states) {
+                  backgroundColor: WidgetStateProperty.resolveWith((states) {
                     //设置按下时的背景颜色
-                    if (states.contains(MaterialState.pressed)) {
+                    if (states.contains(WidgetState.pressed)) {
                       return Colors.blueAccent;
                     }
                     //默认背景颜色

example/lib/routes.dart

@@ -23,7 +23,7 @@ class Path {
 }
 
 class RouteConfig {
-  static List<Path> _paths = [
+  static final List<Path> _paths = [
     Path(
       r'^/([\w-]+)$',
       (context, match) => DemoPage(slug: match),

example/lib/theme.dart

@@ -1,20 +0,0 @@
-import 'package:flutter/material.dart';
-
-class DemoThemeData {
-  static const _lightFillColor = Colors.black;
-  static const ColorScheme lightColorScheme = ColorScheme(
-    primary: Color(0xFFB93C5D),
-    primaryContainer: Color(0xFF117378),
-    secondary: Color(0xFFEFF3F3),
-    secondaryContainer: Color(0xFFFAFBFB),
-    background: Color(0xFFE6EBEB),
-    surface: Color(0xFFFAFBFB),
-    onBackground: Colors.white,
-    error: _lightFillColor,
-    onError: _lightFillColor,
-    onPrimary: _lightFillColor,
-    onSecondary: Color(0xFF322942),
-    onSurface: Color(0xFF241E30),
-    brightness: Brightness.light,
-  );
-}

example/lib/widgets/amap_gridview.dart

@@ -11,13 +11,12 @@ class AMapGradView extends StatefulWidget {
   final double? childAspectRatio;
 
   AMapGradView(
-      {Key? key,
+      {super.key,
       this.crossAxisCount,
       this.childAspectRatio,
-      required this.childrenWidgets})
-      : super(key: key);
+      required this.childrenWidgets});
   @override
-  _GradViewState createState() => _GradViewState();
+  State<AMapGradView> createState() => _GradViewState();
 }
 
 class _GradViewState extends State<AMapGradView> {
@@ -25,7 +24,7 @@ class _GradViewState extends State<AMapGradView> {
   Widget build(BuildContext context) {
     return GridView.count(
         primary: false,
-        physics: new NeverScrollableScrollPhysics(),
+        physics: NeverScrollableScrollPhysics(),
         //水平子Widget之间间距
         crossAxisSpacing: 1.0,
         //垂直子Widget之间间距

example/lib/widgets/amap_radio_group.dart

@@ -7,15 +7,14 @@ class AMapRadioGroup<T> extends StatefulWidget {
   final Map<String, T>? radioValueMap;
   final ValueChanged<T?>? onChanged;
   AMapRadioGroup(
-      {Key? key,
+      {super.key,
       this.groupLabel,
       this.groupValue,
       this.radioValueMap,
-      this.onChanged})
-      : super(key: key);
+      this.onChanged});
 
   @override
-  _AMapRadioGroupState<T> createState() => _AMapRadioGroupState<T>();
+  State<AMapRadioGroup<T>> createState() => _AMapRadioGroupState<T>();
 }
 
 class _AMapRadioGroupState<T> extends State<AMapRadioGroup<T>> {
@@ -24,14 +23,14 @@ class _AMapRadioGroupState<T> extends State<AMapRadioGroup<T>> {
   @override
   void initState() {
     super.initState();
-    _groupValue = (widget.groupValue ?? null) as T?;
+    _groupValue = (widget.groupValue);
   }
 
   @override
   Widget build(BuildContext context) {
     List<Widget> radioList = <Widget>[];
-    _groupValue = (widget.groupValue ?? null) as T?;
-    Widget _myRadio(String label, dynamic radioValue) {
+    _groupValue = (widget.groupValue);
+    Widget myRadio(String label, dynamic radioValue) {
       return Row(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
@@ -39,11 +38,11 @@ class _AMapRadioGroupState<T> extends State<AMapRadioGroup<T>> {
           Radio<T>(
             value: radioValue,
             groupValue: _groupValue,
-            onChanged: (T? _value) {
+            onChanged: (T? value) {
               setState(() {
-                _groupValue = _value;
+                _groupValue = value;
               });
-              widget.onChanged!(_value);
+              widget.onChanged!(value);
             },
           ),
         ],
@@ -52,7 +51,7 @@ class _AMapRadioGroupState<T> extends State<AMapRadioGroup<T>> {
 
     if (widget.radioValueMap != null) {
       widget.radioValueMap!.forEach((key, value) {
-        radioList.add(_myRadio(key, value));
+        radioList.add(myRadio(key, value));
       });
     }
     return Container(

example/lib/widgets/amap_switch_button.dart

@@ -1,14 +1,14 @@
 import 'package:flutter/material.dart';
 
-typedef void OnChanged(bool value);
+typedef OnChanged = void Function(bool value);
 
 class AMapSwitchButton extends StatefulWidget {
   const AMapSwitchButton({
-    Key? key,
+    super.key,
     this.label,
     this.onSwitchChanged,
     this.defaultValue = true,
-  }) : super(key: key);
+  });
 
   final Text? label;
   final Function? onSwitchChanged;

example/pubspec.yaml

@@ -3,7 +3,7 @@ description: Demonstrates how to use the amap_map plugin.
 
 # The following line prevents the package from being accidentally published to
 # pub.dev using `pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
 environment:
   sdk: ">=3.1.5 <4.0.0"
@@ -12,22 +12,13 @@ dependencies:
   flutter:
     sdk: flutter
 
-  permission_handler: ^11.3.0
-  flutter_plugin_android_lifecycle: ^2.0.17
+  permission_handler: ^11.3.1
+  flutter_plugin_android_lifecycle: ^2.0.21
 
   amap_map:
-    # When depending on this package from a real application you should use:
-    #   amap_map: ^x.y.z
-    # See https://dart.dev/tools/pub/dependencies#version-constraints
-    # The example app is bundled with the plugin so we use a path dependency on
-    # the parent directory to use the current plugin's version.
     path: ../
   x_common: ^1.0.4
-
-  # amap_map_extensions: ^0.0.1
-  # amap_map_extensions:
-  #   path: ../../amap_map_extensions
-
+  x_amap_base: ^1.0.3
 
 dev_dependencies:
   flutter_test:
@@ -38,7 +29,6 @@ dev_dependencies:
 
 # The following section is specific to Flutter.
 flutter:
-
   # The following line ensures that the Material Icons font is
   # included with your application, so that you can use the icons in
   # the material Icons class.
@@ -50,5 +40,3 @@ flutter:
   # assets:
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
-
-

ios/Classes/Category/MAMapView+Flutter.m

@@ -262,6 +262,15 @@
 
     // 设置logo的位置
     self.logoCenter = logoCenter;
+
+    // 设置地图语言
+    NSString *mapLanguage = dict[@"mapLanguage"];
+    // 中文:@0: 英文:@1. 英文使用注意事项：1、不能和自定义地图样式同时使用；2、英文状态只在MAMapTypeStandard生效
+    if ([mapLanguage isEqualToString:@"zh_cn"]) {
+        self.mapLanguage = @0;
+    } else if ([mapLanguage isEqualToString:@"en"]) {
+        self.mapLanguage = @1;
+    }
 }
 
 @end

lib/amap_map.dart

@@ -24,12 +24,10 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:x_common/utils/logger.dart';
 
 export 'package:amap_map/src/types/types.dart';
 
 part 'src/amap_initializer.dart';
 part 'src/amap_controller.dart';
 part 'src/amap_widget.dart';
-part 'src/amap_loader.dart';
 part 'src/utils/location_utils.dart';

lib/src/amap_controller.dart

@@ -10,7 +10,7 @@
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 
-part of amap_map;
+part of '../amap_map.dart';
 
 final MethodChannelAMapFlutterMap _methodChannel =
     AMapFlutterPlatform.instance as MethodChannelAMapFlutterMap;
@@ -30,7 +30,7 @@ class AMapController {
   static Future<AMapController> init(
     int id,
     CameraPosition initialCameration,
-    _MapState mapState,
+    mapState,
   ) async {
     await _methodChannel.init(id);
     return AMapController._(
@@ -55,43 +55,37 @@ class AMapController {
     _methodChannel
         .onCameraMove(mapId: mapId)
         .listen((CameraPositionMoveEvent e) {
-      _mapState._extensions.values.forEach((ext) => ext.onCameraMove(e.value));
       _mapState.widget.onCameraMove?.call(e.value);
+      if (_mapState.widget.infoWindowAdapter != null) {
+        _mapState.updateMarkers();
+      }
     });
 
     _methodChannel
         .onCameraMoveEnd(mapId: mapId)
         .listen((CameraPositionMoveEndEvent e) {
-      _mapState._extensions.values
-          .forEach((ext) => ext.onCameraMoveEnd(e.value));
       _mapState.widget.onCameraMoveEnd?.call(e.value);
     });
     _methodChannel
         .onMapTap(mapId: mapId)
         .listen(((MapTapEvent e) => _mapState.widget.onTap?.call(e.value)));
     _methodChannel.onMapLongPress(mapId: mapId).listen(((MapLongPressEvent e) {
-      _mapState._extensions.values.forEach((ext) => ext.onLongPress(e.value));
       _mapState.widget.onLongPress?.call(e.value);
     }));
 
     _methodChannel.onPoiTouched(mapId: mapId).listen(((MapPoiTouchEvent e) {
-      _mapState._extensions.values.forEach((ext) => ext.onPoiTouched(e.value));
       _mapState.widget.onPoiTouched?.call(e.value);
     }));
 
     _methodChannel.onMarkerTap(mapId: mapId).listen((MarkerTapEvent e) {
-      _mapState._extensions.values.forEach((ext) => ext.onMarkerTap(e.value));
       _mapState.onMarkerTap(e.value);
     });
 
     _methodChannel.onMarkerDragEnd(mapId: mapId).listen((MarkerDragEndEvent e) {
-      _mapState._extensions.values
-          .forEach((ext) => ext.onMarkerDragEnd(e.value));
       _mapState.onMarkerDragEnd(e.value, e.position);
     });
 
     _methodChannel.onPolylineTap(mapId: mapId).listen((PolylineTapEvent e) {
-      _mapState._extensions.values.forEach((ext) => ext.onPolylineTap(e.value));
       _mapState.onPolylineTap(e.value);
     });
   }
@@ -150,4 +144,12 @@ class AMapController {
   Future<LatLng> fromScreenCoordinate(ScreenCoordinate screenCoordinate) {
     return _methodChannel.fromScreenLocation(screenCoordinate, mapId: mapId);
   }
+
+  Future<String> getMapContentApprovalNumber() {
+    return _methodChannel.getMapContentApprovalNumber(mapId: mapId);
+  }
+
+  Future<String> getSatelliteImageApprovalNumber() {
+    return _methodChannel.getSatelliteImageApprovalNumber(mapId: mapId);
+  }
 }

lib/src/amap_initializer.dart

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-part of amap_map;
+part of '../amap_map.dart';
 
 class AMapInitializer {
   static AMapApiKey? _apiKey;

lib/src/amap_loader.dart

@@ -1,94 +0,0 @@
-// Copyright 2023-2024 kuloud
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-
-part of amap_map;
-
-/// 加载器，在[AMapWidget]的生命周期上绑定拓展
-class AMapLoader extends StatefulWidget {
-  const AMapLoader(
-      {super.key, required this.mapView, required this.extensions});
-
-  final Widget mapView;
-  final List<AMapExtension> extensions;
-
-  @override
-  State<AMapLoader> createState() => _AMapLoaderState();
-
-  static void prepare() {
-    // TODO Loader 初始化静态方法，在initState时做些逻辑
-  }
-
-  /// 传递构建视图，拓展按需进行包装和挂载定制视图
-  Widget buildFromExtension(AMapContext aMapContext) {
-    Widget child = mapView;
-    for (var e in extensions) {
-      child = e.build(aMapContext, child);
-    }
-    return child;
-  }
-
-  /// [didChangeDependencies] 状态更新时，挨个遍历进行拓展的更新操作
-  void prepareFromExtension(AMapContext aMapContext) {
-    for (var e in extensions) {
-      e.prepare(aMapContext);
-    }
-  }
-
-  /// [didChangeDependencies] 状态更新时，挨个遍历进行拓展的更新操作
-  void updateFromExtension(AMapContext aMapContext) {
-    for (var e in extensions) {
-      e.update(aMapContext);
-    }
-    // Future.forEach(extensions, (ext) => ext.update(aMapContext));
-  }
-}
-
-class _AMapLoaderState extends State<AMapLoader> {
-  @override
-  void didChangeDependencies() {
-    final aMapContext = AMapContext(
-        buildContext: context,
-        currentStep: CurrentStep.preparing,
-        loader: widget);
-
-    widget.prepareFromExtension(aMapContext);
-    super.didChangeDependencies();
-  }
-
-  @override
-  void didUpdateWidget(covariant AMapLoader oldWidget) {
-    final aMapContext = AMapContext(
-        buildContext: context,
-        currentStep: CurrentStep.updating,
-        loader: widget);
-    widget.updateFromExtension(aMapContext);
-    super.didUpdateWidget(oldWidget);
-  }
-
-  @override
-  void dispose() {
-    for (var e in widget.extensions) {
-      e.onDispose();
-    }
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    // Set the extension context for this node.
-    final aMapContext = AMapContext(
-        buildContext: context,
-        currentStep: CurrentStep.building,
-        loader: widget);
-
-    return widget.buildFromExtension(aMapContext);
-  }
-}

lib/src/amap_widget.dart

@@ -10,9 +10,9 @@
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 
-part of amap_map;
+part of '../amap_map.dart';
 
-typedef void MapCreatedCallback(AMapController controller);
+typedef MapCreatedCallback = void Function(AMapController controller);
 
 ///用于展示高德地图的Widget
 class AMapWidget extends StatefulWidget {
@@ -106,7 +106,11 @@ class AMapWidget extends StatefulWidget {
   ///需要应用到地图上的手势集合
   final Set<Factory<OneSequenceGestureRecognizer>> gestureRecognizers;
 
-  final List<AMapExtension> extensions;
+  /// 设置地图语言
+  final MapLanguage? mapLanguage;
+
+  /// Marker InfoWindow 适配器
+  final InfoWindowAdapter? infoWindowAdapter;
 
   /// 创建一个展示高德地图的widget
   ///
@@ -120,7 +124,7 @@ class AMapWidget extends StatefulWidget {
   ///
   /// [AssertionError] will be thrown if [initialCameraPosition] is null;
   const AMapWidget(
-      {Key? key,
+      {super.key,
       this.initialCameraPosition =
           const CameraPosition(target: LatLng(39.909187, 116.397451), zoom: 10),
       this.mapType = MapType.normal,
@@ -149,11 +153,11 @@ class AMapWidget extends StatefulWidget {
       this.markers = const <Marker>{},
       this.polylines = const <Polyline>{},
       this.polygons = const <Polygon>{},
-      this.extensions = const [],
+      this.mapLanguage,
+      this.infoWindowAdapter,
       this.logoPosition,
       this.logoBottomMargin,
-      this.logoLeftMargin})
-      : super(key: key);
+      this.logoLeftMargin});
 
   ///
   @override
@@ -164,7 +168,7 @@ class _MapState extends State<AMapWidget> {
   Map<String, Marker> _markers = <String, Marker>{};
   Map<String, Polyline> _polylines = <String, Polyline>{};
   Map<String, Polygon> _polygons = <String, Polygon>{};
-  Map<String, AMapExtension> _extensions = <String, AMapExtension>{};
+  final Map<String, Widget?> _infoWindows = <String, Widget?>{};
 
   final Completer<AMapController> _controller = Completer<AMapController>();
   late _AMapOptions _mapOptions;
@@ -186,22 +190,19 @@ class _MapState extends State<AMapWidget> {
       onPlatformViewCreated,
     );
 
-    return AMapLoader(
-      mapView: mapView,
-      extensions: widget.extensions,
+    return Stack(
+      children: [mapView, ..._infoWindows.values.nonNulls],
     );
   }
 
   @override
   void initState() {
-    AMapLoader.prepare();
     super.initState();
     _mapOptions = _AMapOptions.fromWidget(widget);
     _markers = keyByMarkerId(widget.markers);
     _polygons = keyByPolygonId(widget.polygons);
     _polylines = keyByPolylineId(widget.polylines);
 
-    _extensions = keyByExtensionId(widget.extensions);
     print('initState AMapWidget');
   }
 
@@ -222,17 +223,16 @@ class _MapState extends State<AMapWidget> {
   @override
   void deactivate() async {
     super.deactivate();
-    print('deactivate AMapWidget}');
+    print('deactivate AMapWidget');
   }
 
   @override
   void didUpdateWidget(covariant AMapWidget oldWidget) {
     super.didUpdateWidget(oldWidget);
     _updateOptions();
-    _updateMarkers();
+    updateMarkers();
     _updatePolylines();
     _updatePolygons();
-    _updateExtensions();
   }
 
   Future<void> onPlatformViewCreated(int id) async {
@@ -243,46 +243,38 @@ class _MapState extends State<AMapWidget> {
     );
     _controller.complete(controller);
 
-    if (_extensions.isNotEmpty) {
-      debugPrint('[onPlatformViewCreated] $controller');
-      await Future.forEach(_extensions.values, (e) {
-        e.bindMethodChannel(controller.channel);
-        e.bindMapController(controller);
-      });
-    }
-
-    final MapCreatedCallback? _onMapCreated = widget.onMapCreated;
-    if (_onMapCreated != null) {
-      _onMapCreated(controller);
+    final MapCreatedCallback? onMapCreated = widget.onMapCreated;
+    if (onMapCreated != null) {
+      onMapCreated(controller);
     }
   }
 
   void onMarkerTap(String markerId) {
-    final Marker? _marker = _markers[markerId];
-    if (_marker != null) {
-      final ArgumentCallback<String>? _onTap = _marker.onTap;
-      if (_onTap != null) {
-        _onTap(markerId);
+    final Marker? marker = _markers[markerId];
+    if (marker != null) {
+      final ArgumentCallback<String>? onTap = marker.onTap;
+      if (onTap != null) {
+        onTap(markerId);
       }
     }
   }
 
   void onMarkerDragEnd(String markerId, LatLng position) {
-    final Marker? _marker = _markers[markerId];
-    if (_marker != null) {
-      final MarkerDragEndCallback? _onDragEnd = _marker.onDragEnd;
-      if (_onDragEnd != null) {
-        _onDragEnd(markerId, position);
+    final Marker? marker = _markers[markerId];
+    if (marker != null) {
+      final MarkerDragEndCallback? onDragEnd = marker.onDragEnd;
+      if (onDragEnd != null) {
+        onDragEnd(markerId, position);
       }
     }
   }
 
   void onPolylineTap(String polylineId) {
-    final Polyline? _polyline = _polylines[polylineId];
-    if (_polyline != null) {
-      final ArgumentCallback<String>? _onTap = _polyline.onTap;
-      if (_onTap != null) {
-        _onTap(polylineId);
+    final Polyline? polyline = _polylines[polylineId];
+    if (polyline != null) {
+      final ArgumentCallback<String>? onTap = polyline.onTap;
+      if (onTap != null) {
+        onTap(polylineId);
       }
     }
   }
@@ -299,12 +291,24 @@ class _MapState extends State<AMapWidget> {
     _mapOptions = newOptions;
   }
 
-  void _updateMarkers() async {
+  void updateMarkers() async {
     final AMapController controller = await _controller.future;
+    MarkerUpdates markerUpdates =
+        MarkerUpdates.from(_markers.values.toSet(), widget.markers);
+
+    markerUpdates.markerIdsToRemove?.forEach((markerId) {
+      _removeInfoWindow(markerId);
+    });
+
     // ignore: unawaited_futures
-    controller._updateMarkers(
-        MarkerUpdates.from(_markers.values.toSet(), widget.markers));
+    controller._updateMarkers(markerUpdates);
     _markers = keyByMarkerId(widget.markers);
+
+    if (widget.infoWindowAdapter != null) {
+      for (var marker in _markers.values) {
+        _onInfoWindowUpdate(marker);
+      }
+    }
   }
 
   void _updatePolylines() async {
@@ -321,9 +325,19 @@ class _MapState extends State<AMapWidget> {
     _polygons = keyByPolygonId(widget.polygons);
   }
 
-  void _updateExtensions() async {
-    // final AMapController controller = await _controller.future;
-    _extensions = keyByExtensionId(widget.extensions);
+  void _onInfoWindowUpdate(Marker marker) {
+    if (widget.infoWindowAdapter != null) {
+      setState(() {
+        _infoWindows[marker.id] =
+            widget.infoWindowAdapter!.getInfoWindow(context, marker);
+      });
+    }
+  }
+
+  void _removeInfoWindow(String markerId) {
+    setState(() {
+      _infoWindows.remove(markerId);
+    });
   }
 }
 
@@ -380,47 +394,51 @@ class _AMapOptions {
   final int? logoBottomMargin;
   final int? logoLeftMargin;
 
-  _AMapOptions({
-    this.mapType = MapType.normal,
-    this.buildingsEnabled,
-    this.customStyleOptions,
-    this.myLocationStyleOptions,
-    this.compassEnabled,
-    this.labelsEnabled,
-    this.limitBounds,
-    this.minMaxZoomPreference,
-    this.scaleEnabled,
-    this.touchPoiEnabled,
-    this.trafficEnabled,
-    this.rotateGesturesEnabled,
-    this.scrollGesturesEnabled,
-    this.tiltGesturesEnabled,
-    this.zoomGesturesEnabled,
-    this.logoPosition,
-    this.logoBottomMargin,
-    this.logoLeftMargin,
-  });
+  final MapLanguage? mapLanguage;
+
+  _AMapOptions(
+      {this.mapType = MapType.normal,
+      this.buildingsEnabled,
+      this.customStyleOptions,
+      this.myLocationStyleOptions,
+      this.compassEnabled,
+      this.labelsEnabled,
+      this.limitBounds,
+      this.minMaxZoomPreference,
+      this.scaleEnabled,
+      this.touchPoiEnabled,
+      this.trafficEnabled,
+      this.rotateGesturesEnabled,
+      this.scrollGesturesEnabled,
+      this.tiltGesturesEnabled,
+      this.zoomGesturesEnabled,
+      this.logoPosition,
+      this.logoBottomMargin,
+      this.logoLeftMargin,
+      this.mapLanguage});
 
   static _AMapOptions fromWidget(AMapWidget map) {
     return _AMapOptions(
-        mapType: map.mapType,
-        buildingsEnabled: map.buildingsEnabled,
-        compassEnabled: map.compassEnabled,
-        labelsEnabled: map.labelsEnabled,
-        limitBounds: map.limitBounds,
-        minMaxZoomPreference: map.minMaxZoomPreference,
-        scaleEnabled: map.scaleEnabled,
-        touchPoiEnabled: map.touchPoiEnabled,
-        trafficEnabled: map.trafficEnabled,
-        rotateGesturesEnabled: map.rotateGesturesEnabled,
-        scrollGesturesEnabled: map.scrollGesturesEnabled,
-        tiltGesturesEnabled: map.tiltGesturesEnabled,
-        zoomGesturesEnabled: map.zoomGesturesEnabled,
-        customStyleOptions: map.customStyleOptions?.clone(),
-        myLocationStyleOptions: map.myLocationStyleOptions?.clone(),
-        logoPosition: map.logoPosition?.index,
-        logoBottomMargin: map.logoBottomMargin,
-        logoLeftMargin: map.logoLeftMargin);
+      mapType: map.mapType,
+      buildingsEnabled: map.buildingsEnabled,
+      compassEnabled: map.compassEnabled,
+      labelsEnabled: map.labelsEnabled,
+      limitBounds: map.limitBounds,
+      minMaxZoomPreference: map.minMaxZoomPreference,
+      scaleEnabled: map.scaleEnabled,
+      touchPoiEnabled: map.touchPoiEnabled,
+      trafficEnabled: map.trafficEnabled,
+      rotateGesturesEnabled: map.rotateGesturesEnabled,
+      scrollGesturesEnabled: map.scrollGesturesEnabled,
+      tiltGesturesEnabled: map.tiltGesturesEnabled,
+      zoomGesturesEnabled: map.zoomGesturesEnabled,
+      customStyleOptions: map.customStyleOptions?.clone(),
+      myLocationStyleOptions: map.myLocationStyleOptions?.clone(),
+      logoPosition: map.logoPosition?.index,
+      logoBottomMargin: map.logoBottomMargin,
+      logoLeftMargin: map.logoLeftMargin,
+      mapLanguage: map.mapLanguage,
+    );
   }
 
   Map<String, dynamic> toMap() {
@@ -449,6 +467,7 @@ class _AMapOptions {
     addIfNonNull('logoPosition', logoPosition);
     addIfNonNull('logoBottomMargin', logoBottomMargin);
     addIfNonNull('logoLeftMargin', logoLeftMargin);
+    addIfNonNull('mapLanguage', mapLanguage?.value);
     return optionsMap;
   }
 

lib/src/core/map_event.dart

@@ -18,29 +18,27 @@ class MapEvent<T> {
 
 ///定位回调接口
 class LocationChangedEvent extends MapEvent<AMapLocation> {
-  LocationChangedEvent(int mapId, AMapLocation value) : super(mapId, value);
+  LocationChangedEvent(super.mapId, super.value);
 }
 
 ///地图移动回调
 class CameraPositionMoveEvent extends MapEvent<CameraPosition> {
-  CameraPositionMoveEvent(int mapId, CameraPosition value)
-      : super(mapId, value);
+  CameraPositionMoveEvent(super.mapId, super.value);
 }
 
 ///地图移动结束回调
 class CameraPositionMoveEndEvent extends MapEvent<CameraPosition> {
-  CameraPositionMoveEndEvent(int mapId, CameraPosition value)
-      : super(mapId, value);
+  CameraPositionMoveEndEvent(super.mapId, super.value);
 }
 
 ///点击地图回调
 class MapTapEvent extends MapEvent<LatLng> {
-  MapTapEvent(int mapId, LatLng value) : super(mapId, value);
+  MapTapEvent(super.mapId, super.value);
 }
 
 ///长按地图回调
 class MapLongPressEvent extends MapEvent<LatLng> {
-  MapLongPressEvent(int mapId, LatLng value) : super(mapId, value);
+  MapLongPressEvent(super.mapId, super.value);
 }
 
 /// 带位置回调的地图事件
@@ -57,21 +55,20 @@ class _PositionedMapEvent<T> extends MapEvent<T> {
 
 /// [Marker] 的点击事件
 class MarkerTapEvent extends MapEvent<String> {
-  MarkerTapEvent(int mapId, String markerId) : super(mapId, markerId);
+  MarkerTapEvent(super.mapId, super.markerId);
 }
 
 /// [Marker] 的拖拽结束事件，附带拖拽结束时的位置信息[LatLng].
 class MarkerDragEndEvent extends _PositionedMapEvent<String> {
-  MarkerDragEndEvent(int mapId, LatLng position, String markerId)
-      : super(mapId, position, markerId);
+  MarkerDragEndEvent(super.mapId, super.position, super.markerId);
 }
 
 /// [Polyline] 的点击事件
 class PolylineTapEvent extends MapEvent<String> {
-  PolylineTapEvent(int mapId, String polylineId) : super(mapId, polylineId);
+  PolylineTapEvent(super.mapId, super.polylineId);
 }
 
 /// Poi点击事件
 class MapPoiTouchEvent extends MapEvent<AMapPoi> {
-  MapPoiTouchEvent(int mapId, AMapPoi poi) : super(mapId, poi);
+  MapPoiTouchEvent(super.mapId, super.poi);
 }

lib/src/core/method_channel_amap_map.dart

@@ -23,6 +23,7 @@ import 'package:stream_transform/stream_transform.dart';
 
 import 'map_event.dart';
 
+// ignore: constant_identifier_names
 const VIEW_TYPE = 'com.amap.flutter.map';
 
 /// 使用[MethodChannel]与Native代码通信的[AMapFlutterPlatform]的实现。
@@ -182,7 +183,7 @@ class MethodChannelAMapFlutterMap implements AMapFlutterPlatform {
           _mapEventStreamController.add(LocationChangedEvent(
               mapId, AMapLocation.fromMap(call.arguments['location'])!));
         } catch (e) {
-          print("location#changed error=======>" + e.toString());
+          print("location#changed error=======>$e");
         }
         break;
 
@@ -191,7 +192,7 @@ class MethodChannelAMapFlutterMap implements AMapFlutterPlatform {
           _mapEventStreamController.add(CameraPositionMoveEvent(
               mapId, CameraPosition.fromMap(call.arguments['position'])!));
         } catch (e) {
-          print("camera#onMove error===>" + e.toString());
+          print("camera#onMove error===>$e");
         }
         break;
       case 'camera#onMoveEnd':
@@ -199,7 +200,7 @@ class MethodChannelAMapFlutterMap implements AMapFlutterPlatform {
           _mapEventStreamController.add(CameraPositionMoveEndEvent(
               mapId, CameraPosition.fromMap(call.arguments['position'])!));
         } catch (e) {
-          print("camera#onMoveEnd error===>" + e.toString());
+          print("camera#onMoveEnd error===>$e");
         }
         break;
       case 'map#onTap':
@@ -232,7 +233,7 @@ class MethodChannelAMapFlutterMap implements AMapFlutterPlatform {
           _mapEventStreamController.add(MapPoiTouchEvent(
               mapId, AMapPoi.fromJson(call.arguments['poi'])!));
         } catch (e) {
-          print('map#onPoiTouched error===>' + e.toString());
+          print('map#onPoiTouched error===>$e');
         }
         break;
     }
@@ -284,4 +285,20 @@ class MethodChannelAMapFlutterMap implements AMapFlutterPlatform {
             'map#fromScreenCoordinate', screenCoordinate.toJson());
     return LatLng(latLng![0] as double, latLng[1] as double);
   }
+
+  Future<String> getMapContentApprovalNumber({
+    required int mapId,
+  }) async {
+    return await channel(mapId)
+            .invokeMethod<String>('map#contentApprovalNumber') ??
+        '';
+  }
+
+  Future<String> getSatelliteImageApprovalNumber({
+    required int mapId,
+  }) async {
+    return await channel(mapId)
+            .invokeMethod<String>('map#satelliteImageApprovalNumber') ??
+        '';
+  }
 }

lib/src/extension/buildin/info_window_extension.dart

@@ -1,135 +0,0 @@
-import 'dart:async';
-
-import 'package:amap_map/amap_map.dart';
-import 'package:flutter/widgets.dart';
-import 'package:x_amap_base/x_amap_base.dart';
-
-/// [amap_map]插件支持默认的[InfoWindow]展示[title]和[snippet]字段，如果要自定义
-/// [InfoWindow]，需要集成此内置插件。
-///
-/// ```dart
-/// AMapWidget map = AMapWidget(
-///   onMapCreated: _onMapCreated,
-///   markers: Set<Marker>.of(_markers.values),
-///   extensions: [
-///     InfoWindowExtension(
-///       infoWindow: Container(
-///         child: Text('Custom widget'),
-///     ))
-///   ],
-/// )
-/// ```
-///
-/// 此插件会在[AMapWidget]外侧套一层[Stack]，根据屏幕坐标和经纬度进行适配自定义视图
-///
-/// ```dart
-///   Stack(
-///       children: [
-///         child,
-///         Positioned(
-///           top: 0,
-///           left: 0,
-///           child: Visibility(child: infoWindow),
-///         ),
-///       ],
-///     )
-/// ```
-class InfoWindowExtension extends AMapExtension {
-  InfoWindowExtension({required this.infoWindow, this.option});
-
-  final _streamController = StreamController<InfoWindowExtension>.broadcast();
-
-  final Widget infoWindow;
-  InfoWindowOption? option;
-
-  final GlobalKey _infoWindowKey = GlobalKey();
-
-  AMapController? mapController;
-  double? _x;
-  double? _y;
-
-  @override
-  void update(AMapContext aMapContext) {
-    _update();
-  }
-
-  @override
-  onCameraMove(CameraPosition value) {
-    _update();
-  }
-
-  _update() async {
-    if (mapController == null || option?.latLng == null) {
-      return;
-    }
-
-    final coordinate = await mapController!.toScreenCoordinate(option!.latLng!);
-
-    _x = coordinate.x.toDouble();
-    _y = coordinate.y.toDouble();
-
-    final size = _infoWindowKey.currentContext?.size;
-    if (size != null && _x != null && _y != null) {
-      _x = _x! - size.width / 2;
-      _y = _y! - size.height;
-    }
-
-    _streamController.add(this);
-  }
-
-  @override
-  bindMapController(AMapController controller) {
-    debugPrint('[InfoWindowExtension] bindMapController: $controller');
-    mapController = controller;
-  }
-
-  @override
-  Widget build(AMapContext aMapContext, Widget child) {
-    return Stack(
-      key: ValueKey(this),
-      children: [
-        child,
-        StreamBuilder<InfoWindowExtension>(
-            initialData: this,
-            stream: _streamController.stream,
-            builder: (context, snapshot) {
-              final data = snapshot.data;
-              if (data == null ||
-                  !(data.option?.show ?? false) ||
-                  data._x == null) {
-                return Container();
-              }
-
-              return Positioned(
-                top: data._y,
-                left: data._x,
-                child: Container(
-                  key: _infoWindowKey,
-                  margin: data.option?.offset,
-                  child: infoWindow,
-                ),
-              );
-            }),
-      ],
-    );
-  }
-
-  @override
-  void onDispose() {
-    _streamController.close();
-    super.onDispose();
-  }
-}
-
-class InfoWindowOption {
-  bool show = false;
-  LatLng? latLng;
-  EdgeInsetsGeometry? offset;
-
-  InfoWindowOption({this.show = false, this.latLng, this.offset});
-
-  @override
-  String toString() {
-    return 'InfoWindowOption{show: $show, latLng: $latLng, offset: $offset}';
-  }
-}

lib/src/extension/extensions.dart

@@ -1 +0,0 @@
-export 'buildin/info_window_extension.dart';

lib/src/types/amap_extension.dart

@@ -1,81 +0,0 @@
-// Copyright 2023-2024 kuloud
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-
-import 'package:amap_map/amap_map.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:x_amap_base/x_amap_base.dart';
-
-/// 插件拓展，绑定[AMapWidget]的生命周期和控制器，实现基于地图的拓展能力（通常是地图交互的可
-/// 选功能）
-abstract class AMapExtension {
-  late String _id;
-
-  String get id => _id;
-
-  AMapExtension() {
-    this._id = this.hashCode.toString();
-  }
-
-  /// 视图层级变化
-  /// since v1.0.4
-  void prepare(AMapContext aMapContext) {}
-
-  /// 视图变化
-  /// since v1.0.4
-  void update(AMapContext aMapContext) {}
-
-  void onDispose() {}
-
-  @Deprecated('使用 bindMapController ，计划在1.0.6移除')
-  bindMethodChannel(MethodChannel channel) {}
-
-  /// 注入[AMapController] 方便地图交互
-  bindMapController(AMapController controller) {}
-
-  Widget build(AMapContext aMapContext, Widget child) {
-    /// 默认传递[AMapWidget]，有部分场景需要在[AMapWidget]外包装容器，根据传递拓展列表顺序
-    /// 链式执行
-    return child;
-  }
-
-  /// since v1.0.4
-  onCameraMove(CameraPosition cameraPosition) {}
-
-  /// since v1.0.4
-  onCameraMoveEnd(CameraPosition cameraPosition) {}
-
-  /// since v1.0.4
-  onLongPress(LatLng latLng) {}
-
-  /// since v1.0.4
-  onPoiTouched(AMapPoi poi) {}
-
-  /// since v1.0.4
-  onMarkerTap(String value) {}
-
-  /// since v1.0.4
-  onMarkerDragEnd(String value) {}
-
-  /// since v1.0.4
-  onPolylineTap(String value) {}
-}
-
-Map<String, AMapExtension> keyByExtensionId(
-    Iterable<AMapExtension> extensions) {
-  // ignore: unnecessary_null_comparison
-  if (extensions == null) {
-    return <String, AMapExtension>{};
-  }
-  return Map<String, AMapExtension>.fromEntries(extensions.map(
-      (AMapExtension extension) =>
-          MapEntry<String, AMapExtension>(extension.id, extension)));
-}

lib/src/types/base_overlay.dart

@@ -1,27 +1,42 @@
-/// 地图覆盖物基类
+import 'package:flutter/foundation.dart';
+
 class BaseOverlay {
   /// overlay id
-  late String _id;
+  String _id;
 
   String get id => _id;
 
-  BaseOverlay() {
-    this._id = this.hashCode.toString();
+  // 初始化 _id，在创建对象时唯一确定
+  BaseOverlay() : _id = _generateUniqueId();
+
+  // 设置复制的 ID，确保拷贝对象时的唯一性或保留性
+  void setIdForCopy(String copyId) {
+    if (copyId.isNotEmpty) {
+      _id = copyId;
+    } else {
+      throw ArgumentError('Invalid ID for copy');
+    }
   }
 
-  void setIdForCopy(String copyId) => _id = copyId;
-
+  // 克隆对象，确保子类正确实现 clone 方法
   BaseOverlay clone() {
     throw UnimplementedError(
-        'BaseOverlay subClass should implement this methed.');
+        'BaseOverlay subClass should implement this method.');
   }
 
+  // 将对象转换为 map 表示
   Map<String, dynamic> toMap() {
     throw UnimplementedError(
-        'BaseOverlay subClass should implement this methed.');
+        'BaseOverlay subClass should implement this method.');
+  }
+
+  // 生成唯一 ID 的静态方法
+  static String _generateUniqueId() {
+    return '${DateTime.now().millisecondsSinceEpoch}_${UniqueKey()}';
   }
 }
 
+// 序列化覆盖物集合
 List<Map<String, dynamic>>? serializeOverlaySet(Set<BaseOverlay> overlays) {
   return overlays
       .map<Map<String, dynamic>>((BaseOverlay overlay) => overlay.toMap())

lib/src/types/camera.dart

@@ -38,7 +38,7 @@ class CameraPosition {
   ///
   /// 主要在插件内部使用
   static CameraPosition? fromMap(dynamic json) {
-    if (json == null || !(json is Map<dynamic, dynamic>)) {
+    if (json == null || json is! Map<dynamic, dynamic>) {
       return null;
     }
     final LatLng? target = LatLng.fromJson(json['target']);

lib/src/types/extension_context.dart

@@ -1,31 +0,0 @@
-// Copyright 2023-2024 kuloud
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-
-import 'package:amap_map/amap_map.dart';
-import 'package:flutter/material.dart';
-
-/// 上下文
-class AMapContext {
-  final BuildContext buildContext;
-  final CurrentStep currentStep;
-  final AMapLoader loader;
-
-  AMapContext(
-      {required this.buildContext,
-      required this.currentStep,
-      required this.loader});
-}
-
-enum CurrentStep {
-  preparing,
-  updating,
-  building,
-}

lib/src/types/info_window_adapter.dart

@@ -0,0 +1,37 @@
+import 'package:amap_map/amap_map.dart';
+import 'package:flutter/widgets.dart';
+
+abstract class InfoWindowAdapter {
+  Widget? getInfoWindow(BuildContext context, Marker marker);
+}
+
+abstract class BaseInfoWindowAdapter implements InfoWindowAdapter {
+  final AMapController? controller;
+
+  BaseInfoWindowAdapter(this.controller);
+
+  @override
+  Widget? getInfoWindow(BuildContext context, Marker marker) {
+    final contentView = buildInfoWindowContent(context, marker);
+    return (contentView != null)
+        ? FutureBuilder(
+            future: controller?.toScreenCoordinate(marker.position),
+            builder: (context, snapshot) {
+              if (snapshot.hasData) {
+                double devicePixelRatio =
+                    MediaQuery.of(context).devicePixelRatio;
+                return Positioned(
+                  left: snapshot.data!.x.toDouble() / devicePixelRatio,
+                  top: snapshot.data!.y.toDouble() / devicePixelRatio,
+                  child: contentView,
+                );
+              } else {
+                return Container(); // 当未获取到数据时，返回空的 `Container`
+              }
+            },
+          )
+        : null;
+  }
+
+  Widget? buildInfoWindowContent(BuildContext context, Marker marker);
+}

lib/src/types/marker.dart

@@ -8,7 +8,7 @@ import 'package:x_amap_base/x_amap_base.dart';
 import 'bitmap.dart';
 
 /// Marker拖动回调
-typedef void MarkerDragEndCallback(String id, LatLng endPosition);
+typedef MarkerDragEndCallback = void Function(String id, LatLng endPosition);
 
 ///Marker的气泡
 ///
@@ -91,11 +91,11 @@ class Marker extends BaseOverlay {
     this.zIndex = 0.0,
     this.onTap,
     this.onDragEnd,
-  })  : this.alpha =
+  })  : alpha =
             // ignore: unnecessary_null_comparison
             (alpha != null ? (alpha < 0 ? 0 : (alpha > 1 ? 1 : alpha)) : alpha),
         // ignore: unnecessary_null_comparison
-        this.anchor = (anchor == null
+        anchor = (anchor == null
             ? Offset(0.5, 1.0)
             : ((anchor.dx < 0 ||
                     anchor.dx > 1 ||
@@ -182,6 +182,7 @@ class Marker extends BaseOverlay {
     return copyMark;
   }
 
+  @override
   Marker clone() => copyWith();
 
   @override
@@ -233,9 +234,6 @@ class Marker extends BaseOverlay {
         zIndex == typedOther.zIndex;
   }
 
-  @override
-  int get hashCode => super.hashCode;
-
   @override
   String toString() {
     return 'Marker{id: $id, alpha: $alpha, anchor: $anchor, '
@@ -243,6 +241,22 @@ class Marker extends BaseOverlay {
         'icon: $icon, infoWindowEnable: $infoWindowEnable, infoWindow: $infoWindow, position: $position, rotation: $rotation, '
         'visible: $visible, zIndex: $zIndex, onTap: $onTap}';
   }
+
+  @override
+  int get hashCode => Object.hashAll([
+        id,
+        alpha,
+        anchor,
+        clickable,
+        draggable,
+        icon,
+        infoWindowEnable,
+        infoWindow,
+        position,
+        rotation,
+        visible,
+        zIndex
+      ]);
 }
 
 Map<String, Marker> keyByMarkerId(Iterable<Marker> markers) {

lib/src/types/marker_updates.dart

@@ -6,16 +6,6 @@ import 'types.dart';
 class MarkerUpdates {
   /// 根据之前的marker列表[previous]和当前的marker列表[current]创建[MakerUpdates].
   MarkerUpdates.from(Set<Marker> previous, Set<Marker> current) {
-    // ignore: unnecessary_null_comparison
-    if (previous == null) {
-      previous = Set<Marker>.identity();
-    }
-
-    // ignore: unnecessary_null_comparison
-    if (current == null) {
-      current = Set<Marker>.identity();
-    }
-
     final Map<String, Marker> previousMarkers = keyByMarkerId(previous);
     final Map<String, Marker> currentMarkers = keyByMarkerId(current);
 
@@ -26,10 +16,10 @@ class MarkerUpdates {
       return currentMarkers[id]!;
     }
 
-    final Set<String> _markerIdsToRemove =
+    final Set<String> tempMarkerIdsToRemove =
         prevMarkerIds.difference(currentMarkerIds);
 
-    final Set<Marker> _markersToAdd = currentMarkerIds
+    final Set<Marker> tempMarkersToAdd = currentMarkerIds
         .difference(prevMarkerIds)
         .map(idToCurrentMarker)
         .toSet();
@@ -39,15 +29,15 @@ class MarkerUpdates {
       return current != previous;
     }
 
-    final Set<Marker> _markersToChange = currentMarkerIds
+    final Set<Marker> tempMarkersToChange = currentMarkerIds
         .intersection(prevMarkerIds)
         .map(idToCurrentMarker)
         .where(hasChanged)
         .toSet();
 
-    markersToAdd = _markersToAdd;
-    markerIdsToRemove = _markerIdsToRemove;
-    markersToChange = _markersToChange;
+    markersToAdd = tempMarkersToAdd;
+    markerIdsToRemove = tempMarkerIdsToRemove;
+    markersToChange = tempMarkersToChange;
   }
 
   /// 想要添加的marker集合.

lib/src/types/polygon.dart

@@ -18,8 +18,8 @@ class Polygon extends BaseOverlay {
       this.fillColor = const Color(0xC487CEFA),
       this.visible = true,
       this.joinType = JoinType.bevel})
-      : assert(points.length > 0),
-        this.strokeWidth = (strokeWidth <= 0 ? 10 : strokeWidth),
+      : assert(points.isNotEmpty),
+        strokeWidth = (strokeWidth <= 0 ? 10 : strokeWidth),
         super();
 
   /// 覆盖物的坐标点数组,不能为空
@@ -60,6 +60,7 @@ class Polygon extends BaseOverlay {
     return copyPolyline;
   }
 
+  @override
   Polygon clone() => copyWith();
 
   /// 转换成可以序列化的map
@@ -99,7 +100,8 @@ class Polygon extends BaseOverlay {
   }
 
   @override
-  int get hashCode => super.hashCode;
+  int get hashCode => Object.hashAll(
+      [id, points, strokeWidth, strokeColor, fillColor, visible, joinType]);
 
   dynamic _pointsToJson() {
     final List<dynamic> result = <dynamic>[];

lib/src/types/polygon_updates.dart

@@ -9,16 +9,6 @@ import 'types.dart';
 class PolygonUpdates {
   /// 通过Polygon的前后更新集合构造一个PolygonUpdates
   PolygonUpdates.from(Set<Polygon> previous, Set<Polygon> current) {
-    // ignore: unnecessary_null_comparison
-    if (previous == null) {
-      previous = Set<Polygon>.identity();
-    }
-
-    // ignore: unnecessary_null_comparison
-    if (current == null) {
-      current = Set<Polygon>.identity();
-    }
-
     final Map<String, Polygon> previousPolygons = keyByPolygonId(previous);
     final Map<String, Polygon> currentPolygons = keyByPolygonId(current);
 
@@ -29,10 +19,10 @@ class PolygonUpdates {
       return currentPolygons[id]!;
     }
 
-    final Set<String> _polygonIdsToRemove =
+    final Set<String> tempPolygonIdsToRemove =
         prevPolygonIds.difference(currentPolygonIds);
 
-    final Set<Polygon> _polygonsToAdd = currentPolygonIds
+    final Set<Polygon> tempPolygonsToAdd = currentPolygonIds
         .difference(prevPolygonIds)
         .map(idToCurrentPolygon)
         .toSet();
@@ -42,15 +32,15 @@ class PolygonUpdates {
       return current != previous;
     }
 
-    final Set<Polygon> _polygonsToChange = currentPolygonIds
+    final Set<Polygon> tempPolygonsToChange = currentPolygonIds
         .intersection(prevPolygonIds)
         .map(idToCurrentPolygon)
         .where(hasChanged)
         .toSet();
 
-    polygonsToAdd = _polygonsToAdd;
-    polygonIdsToRemove = _polygonIdsToRemove;
-    polygonsToChange = _polygonsToChange;
+    polygonsToAdd = tempPolygonsToAdd;
+    polygonIdsToRemove = tempPolygonIdsToRemove;
+    polygonsToChange = tempPolygonsToChange;
   }
 
   /// 想要添加的polygon对象集合.

lib/src/types/polyline.dart

@@ -62,9 +62,9 @@ class Polyline extends BaseOverlay {
     this.customTexture,
     this.onTap,
     this.color = const Color(0xCCC4E0F0),
-  })  : assert(points.length > 0),
-        this.width = (width <= 0 ? 10 : width),
-        this.alpha = (alpha < 0 ? 0 : (alpha > 1 ? 1 : alpha)),
+  })  : assert(points.isNotEmpty),
+        width = (width <= 0 ? 10 : width),
+        alpha = (alpha < 0 ? 0 : (alpha > 1 ? 1 : alpha)),
         super();
 
   /// 覆盖物的坐标点数组,points不能为空
@@ -131,6 +131,7 @@ class Polyline extends BaseOverlay {
     return copyPolyline;
   }
 
+  @override
   Polyline clone() => copyWith();
 
   /// 将对象转换为可序列化的map.
@@ -176,9 +177,6 @@ class Polyline extends BaseOverlay {
         color == typedOther.color;
   }
 
-  @override
-  int get hashCode => super.hashCode;
-
   dynamic _pointsToJson() {
     final List<dynamic> result = <dynamic>[];
     for (final LatLng point in points) {
@@ -186,6 +184,20 @@ class Polyline extends BaseOverlay {
     }
     return result;
   }
+
+  @override
+  int get hashCode => Object.hashAll([
+        id,
+        points,
+        width,
+        visible,
+        geodesic,
+        alpha,
+        dashLineType,
+        capType,
+        joinType,
+        color
+      ]);
 }
 
 Map<String, Polyline> keyByPolylineId(Iterable<Polyline> polylines) {

lib/src/types/polyline_updates.dart

@@ -10,16 +10,6 @@ import 'types.dart';
 class PolylineUpdates {
   /// 通过polyline的前后更新集合构造一个polylineUpdates
   PolylineUpdates.from(Set<Polyline> previous, Set<Polyline> current) {
-    // ignore: unnecessary_null_comparison
-    if (previous == null) {
-      previous = Set<Polyline>.identity();
-    }
-
-    // ignore: unnecessary_null_comparison
-    if (current == null) {
-      current = Set<Polyline>.identity();
-    }
-
     final Map<String, Polyline> previousPolylines = keyByPolylineId(previous);
     final Map<String, Polyline> currentPolylines = keyByPolylineId(current);
 
@@ -30,10 +20,10 @@ class PolylineUpdates {
       return currentPolylines[id]!;
     }
 
-    final Set<String> _polylineIdsToRemove =
+    final Set<String> tempPolylineIdsToRemove =
         prevPolylineIds.difference(currentPolylineIds);
 
-    final Set<Polyline> _polylinesToAdd = currentPolylineIds
+    final Set<Polyline> tempPolylinesToAdd = currentPolylineIds
         .difference(prevPolylineIds)
         .map(idToCurrentPolyline)
         .toSet();
@@ -43,15 +33,15 @@ class PolylineUpdates {
       return current != previous;
     }
 
-    final Set<Polyline> _polylinesToChange = currentPolylineIds
+    final Set<Polyline> tempPolylinesToChange = currentPolylineIds
         .intersection(prevPolylineIds)
         .map(idToCurrentPolyline)
         .where(hasChanged)
         .toSet();
 
-    polylinesToAdd = _polylinesToAdd;
-    polylineIdsToRemove = _polylineIdsToRemove;
-    polylinesToChange = _polylinesToChange;
+    polylinesToAdd = tempPolylinesToAdd;
+    polylineIdsToRemove = tempPolylineIdsToRemove;
+    polylinesToChange = tempPolylinesToChange;
   }
 
   /// 用于添加polyline的集合

lib/src/types/types.dart

@@ -20,8 +20,5 @@ export 'polyline_updates.dart';
 export 'polygon.dart';
 export 'polygon_updates.dart';
 export 'bitmap.dart';
-export 'extension_context.dart';
-export 'amap_extension.dart';
 export 'screen_coordinate.dart';
-
-export '../extension/extensions.dart';
+export 'info_window_adapter.dart';

lib/src/types/ui.dart

@@ -21,6 +21,15 @@ enum MapType {
   bus,
 }
 
+/// 地图底图语言，目前支持中文底图和英文底图
+enum MapLanguage {
+  chinese('zh_cn'),
+  english('en');
+
+  final String value;
+  const MapLanguage(this.value);
+}
+
 // 设置摄像机的边界.
 class CameraTargetBounds {
   /// 使用指定的边界框或空值创建摄影机目标边界
@@ -63,14 +72,12 @@ class MinMaxZoomPreference {
   /// 缩放级别范围为[3, 20]，超出范围取边界值
   ///
   const MinMaxZoomPreference(double minZoom, double maxZoom)
-      : this.minZoom =
-            ((minZoom < 3 ? 3 : minZoom) > (maxZoom > 20 ? 20 : maxZoom)
-                ? maxZoom
-                : minZoom),
-        this.maxZoom =
-            ((minZoom < 3 ? 3 : minZoom) > (maxZoom > 20 ? 20 : maxZoom)
-                ? minZoom
-                : maxZoom);
+      : minZoom = ((minZoom < 3 ? 3 : minZoom) > (maxZoom > 20 ? 20 : maxZoom)
+            ? maxZoom
+            : minZoom),
+        maxZoom = ((minZoom < 3 ? 3 : minZoom) > (maxZoom > 20 ? 20 : maxZoom)
+            ? minZoom
+            : maxZoom);
 
   /// 最小zoomLevel
   final double? minZoom;
@@ -143,10 +150,10 @@ class MyLocationStyleOptions {
     }
     return MyLocationStyleOptions(
       json['enabled'] ?? false,
-      circleFillColor: json['circleFillColor'] ?? null,
-      circleStrokeColor: json['circleStrokeColor'] ?? null,
-      circleStrokeWidth: json['circleStrokeWidth'] ?? null,
-      icon: json['icon'] ?? null,
+      circleFillColor: json['circleFillColor'],
+      circleStrokeColor: json['circleStrokeColor'],
+      circleStrokeWidth: json['circleStrokeWidth'],
+      icon: json['icon'],
     );
   }
 
@@ -216,8 +223,8 @@ class CustomStyleOptions {
     }
     return CustomStyleOptions(
       json['enabled'] ?? false,
-      styleData: json['styleData'] ?? null,
-      styleExtraData: json['styleExtraData'] ?? null,
+      styleData: json['styleData'],
+      styleExtraData: json['styleExtraData'],
     );
   }
 

lib/src/utils/location_utils.dart

@@ -1,4 +1,4 @@
-part of amap_map;
+part of '../../amap_map.dart';
 
 bool isLocationValid(AMapLocation location) {
   final LatLng latLng = location.latLng;

pubspec.yaml

@@ -1,6 +1,6 @@
 name: amap_map
 description: Amap SDK Flutter plugin for integrating AMapSDK in iOS and Android applications.
-version: 1.0.8
+version: 1.0.12
 homepage: https://github.com/kuloud/amap_map
 issue_tracker: https://github.com/kuloud/amap_map/issues
 platforms:
@@ -18,19 +18,17 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  flutter_plugin_android_lifecycle: ^2.0.17
+  flutter_plugin_android_lifecycle: ^2.0.21
   plugin_platform_interface: ^2.1.8
   stream_transform: ^2.0.0
 
   x_amap_base: ^1.0.3
   x_common: ^1.0.4
-  # provider: ^6.1.1
-  # x_amap_base:
-  #   path: ../x_amap_base
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  lints: ^4.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec