feat：调试驾驶线路规划

lib/amap_flutter_map_web.dart

@@ -20,6 +20,9 @@ import 'src/web/utils.dart';
 class AmapFlutterMapWeb extends AMapFlutterPlatform {
   AmapFlutterMapWeb();
 
+  late AMap _aMap;
+  late DivElement _element;
+
   static void registerWith(Registrar registrar) {
     AMapFlutterPlatform.instance = AmapFlutterMapWeb();
   }
@@ -29,8 +32,6 @@ class AmapFlutterMapWeb extends AMapFlutterPlatform {
       Map<String, dynamic> creationParams,
       Set<Factory<OneSequenceGestureRecognizer>> gestureRecognizers,
       PlatformViewCreatedCallback onPlatformViewCreated) {
-    late DivElement _element;
-
     /// 这里使用时间作为唯一标识
     String _divId = DateTime.now().toIso8601String();
 
@@ -44,6 +45,7 @@ class AmapFlutterMapWeb extends AMapFlutterPlatform {
 
       return _element;
     });
+
     SchedulerBinding.instance.addPostFrameCallback((_) {
       /// 创建地图
       var promise = load(LoaderOptions(
@@ -57,7 +59,7 @@ class AmapFlutterMapWeb extends AMapFlutterPlatform {
         MapOptions _mapOptions = MapOptions(
           zoom: 13,
         );
-        AMap aMap = AMap(_element, _mapOptions);
+        _aMap = AMap(_element, _mapOptions);
       }, onError: (e) {
         print('初始化错误：$e');
       });
@@ -68,4 +70,16 @@ class AmapFlutterMapWeb extends AMapFlutterPlatform {
       onPlatformViewCreated: onPlatformViewCreated,
     );
   }
+
+  /// 导航
+  void navDriving() {
+    _aMap.plugin(["AMap.Driving"], allowInterop(() {
+      var driving = Driving(DrivingOptions(map: _aMap, panel: _element));
+      driving
+          .search(LngLat(116.379028, 39.865042), LngLat(116.427281, 39.903719),
+              allowInterop((status, result) {
+        print("=====11111 status $status result = ${stringify(result)}");
+      }));
+    }));
+  }
 }

lib/src/web/amap.dart

@@ -10,6 +10,9 @@ import 'package:js/js.dart';
 @JS('Map')
 class AMap {
   external AMap(dynamic /*String|HTMLDivElement*/ div, MapOptions opts);
+
+  /// 加载插件
+  external plugin(dynamic /*String|List*/ name, void Function() callback);
 }
 
 @JS()
@@ -28,6 +31,34 @@ class MapOptions {
 @JS()
 class LngLat {
   external num getLng();
+
   external num getLat();
+
   external LngLat(num lng, num lat);
 }
+
+@JS('Driving')
+class Driving {
+  /// 导航
+  external Driving(DrivingOptions opts);
+
+  external search(LngLat origin, LngLat destination,
+      void Function(String status, dynamic result) callback);
+}
+
+@JS()
+@anonymous
+class DrivingOptions {
+  external factory DrivingOptions({
+    // 地图实例
+    AMap map,
+    // 地图显示的缩放级别
+    dynamic panel,
+  });
+}
+
+@JS()
+@anonymous
+class DrivingResult {
+  external String get info;
+}