bottom widget second commit

lib/pages/home/home_page.dart

@@ -14,7 +14,7 @@ class HomePage extends StatefulWidget {
 
 class _HomePageState extends State<HomePage> {
   bool enabled = false;
-
+  late AMapController _mapController;
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -223,19 +223,54 @@ class _HomePageState extends State<HomePage> {
   }
 
   Widget buildBottomWidget() {
-    const AMapWidget map = AMapWidget(
+    AMapWidget map = AMapWidget(
       ///必须正确设置的合规隐私声明，否则SDK不会工作，会造成地图白屏等问题。
       privacyStatement: ConstConfig.amapPrivacyStatement,
       apiKey: ConstConfig.amapApiKeys,
+      mapType: MapType.navi,
+      scaleEnabled: false,
+      myLocationStyleOptions: MyLocationStyleOptions(
+        true,
+        circleFillColor: Colors.lightBlue,
+        circleStrokeColor: Colors.blue,
+        circleStrokeWidth: 1,
+      ),
+      onMapCreated: (AMapController controller){
+        setState(() {
+          _mapController = controller;
+          getApprovalNumber();
+        });
+      },
     );
     return Expanded(
-      child: Container(
-        margin: const EdgeInsets.only(top: 10,bottom: 10),
-        decoration: const BoxDecoration(
-            color: Colors.white,
-            borderRadius: BorderRadius.all(Radius.circular(5))),
-        child: map,
-      ),
+      child: Stack(
+        children: [
+          Container(
+            margin: const EdgeInsets.only(top: 10,bottom: 10),
+            decoration: const BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.all(Radius.circular(5))),
+            child: map,
+          ),
+          Positioned(
+            bottom: 20,
+            right: 20,
+            child: Image.asset("images/3.0x/current_location.png",width: 30,height: 30,),
+          )
+        ],
+      )
     );
   }
+
+  ///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();
+    print('地图审图号（普通地图）: $mapContentApprovalNumber');
+    print('地图审图号（卫星地图): $satelliteImageApprovalNumber');
+  }
 }