百度定位逻辑

reason
Commit 27d5180a6d092ceaa6c6ad454c49d252d4ba488d 27d5180a 1 parent 05b0df1c
Showing 5 changed files with 124 additions and 29 deletions
assets/images/map/icon_mark.png
lib/main.dart
lib/poem/page/select_address_page.dart
pubspec.lock
pubspec.yaml
--- a/assets/images/map/icon_mark.png 0 → 100644
View file @27d5180
+++ b/assets/images/map/icon_mark.png 0 → 100644
View file @27d5180
--- a/lib/main.dart
View file @27d5180
+++ b/lib/main.dart
View file @27d5180
@@ -89,24 +89,9 @@ Future<void> main() async {
   /// 动态申请定位权限
   requestPermission();
-
-  LocationFlutterPlugin myLocPlugin = LocationFlutterPlugin();
-
   /// 设置用户是否同意SDK隐私协议
   /// since 3.1.0 开发者必须设置
   BMFMapSDK.setAgreePrivacy(true);
-  myLocPlugin.setAgreePrivacy(true);
-
-  // 百度地图sdk初始化鉴权
-  if (Platform.isIOS) {
-    myLocPlugin.authAK('rMsgMvYERM9zHDDdaipk34oBx7yoaGQh');
-    BMFMapSDK.setApiKeyAndCoordType(
-        'rMsgMvYERM9zHDDdaipk34oBx7yoaGQh', BMF_COORD_TYPE.BD09LL);
-  } else if (Platform.isAndroid) {
-    // Android 目前不支持接口设置Apikey,
-    // 请在主工程的Manifest文件里设置，详细配置方法请参考官网(https://lbsyun.baidu.com/)demo
-    BMFMapSDK.setCoordType(BMF_COORD_TYPE.BD09LL);
-  }
 }
 class MyApp extends StatelessWidget {
--- a/lib/poem/page/select_address_page.dart
View file @27d5180
+++ b/lib/poem/page/select_address_page.dart
View file @27d5180
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:Parlando/routers/fluro_navigator.dart';
 import 'package:Parlando/util/toast_utils.dart';
 import 'package:Parlando/widgets/my_button.dart';
 import 'package:Parlando/widgets/search_bar.dart';
-import 'package:flutter_baidu_mapapi_map/flutter_baidu_mapapi_map.dart';
-
 import 'package:flutter_baidu_mapapi_base/flutter_baidu_mapapi_base.dart';
-import '../../map/flutter_2d_amap.dart';
+import 'package:flutter_baidu_mapapi_map/flutter_baidu_mapapi_map.dart';
+import 'package:flutter_bmflocation/flutter_bmflocation.dart';
 import '../../map/interface/amap_2d_controller.dart';
 import '../../map/poi_search_model.dart';
@@ -22,7 +23,9 @@ class AddressSelectPageState extends State<AddressSelectPage> {
   int _index = 0;
   final ScrollController _controller = ScrollController();
   AMap2DController? _aMap2DController;
-  late BMFMapController myMapController;
+  late BMFMapController _myMapController;
+  BaiduLocation _loationResult = BaiduLocation();
+  LocationFlutterPlugin myLocPlugin = LocationFlutterPlugin();
   @override
   void dispose() {
@@ -33,27 +36,115 @@ class AddressSelectPageState extends State<AddressSelectPage> {
   @override
   void initState() {
     super.initState();
-    // TODO 需要根据项目单独设置keys
+    myLocPlugin.setAgreePrivacy(true);
-    Flutter2dAMap.setApiKey(
+    // 百度地图sdk初始化鉴权
-      iOSKey: 'd94fbf50f5bfa86cd4e793c9ed4a9a97',
+    if (Platform.isIOS) {
-    );
+      myLocPlugin.authAK('rMsgMvYERM9zHDDdaipk34oBx7yoaGQh');
+      BMFMapSDK.setApiKeyAndCoordType(
+          'rMsgMvYERM9zHDDdaipk34oBx7yoaGQh', BMF_COORD_TYPE.BD09LL);
+
+      ///接受定位回调
+      myLocPlugin.singleLocationCallback(callback: (BaiduLocation result) {
+        setState(() {
+          _loationResult = result;
+          locationFinish();
+        });
+      });
+    } else if (Platform.isAndroid) {
+      // Android 目前不支持接口设置Apikey,
+      // 请在主工程的Manifest文件里设置，详细配置方法请参考官网(https://lbsyun.baidu.com/)demo
+      BMFMapSDK.setCoordType(BMF_COORD_TYPE.BD09LL);
+      myLocPlugin.seriesLocationCallback(callback: (BaiduLocation result) {
+        setState(() {
+          _loationResult = result;
+
+          locationFinish();
+          myLocPlugin.stopLocation();
+        });
+      });
+    }
+
+    ///设置定位参数
+    _locationAction();
+    _startLocation();
+  }
+
+  void _locationAction() async {
+    Map iosMap = initIOSOptions().getMap();
+    Map androidMap = initAndroidOptions().getMap();
+
+    await myLocPlugin.prepareLoc(androidMap, iosMap);
+  }
+
+  ///定位完成添加mark
+  void locationFinish() {
+    /// 创建BMFMarker
+    BMFMarker marker = BMFMarker.icon(
+        position: BMFCoordinate(
+            _loationResult.latitude ?? 0.0, _loationResult.longitude ?? 0.0),
+        title: 'flutterMaker',
+        identifier: 'flutter_marker',
+        icon: 'assets/images/map/icon_mark.png');
+    print(_loationResult.latitude.toString() +
+        _loationResult.longitude.toString());
+
+    /// 添加Marker
+    _myMapController.addMarker(marker);
+
+    ///设置中心点
+    _myMapController.setCenterCoordinate(
+        BMFCoordinate(
+            _loationResult.latitude ?? 0.0, _loationResult.longitude ?? 0.0),
+        false);
+  }
+
+  /// 设置地图参数
+  BaiduLocationAndroidOption initAndroidOptions() {
+    BaiduLocationAndroidOption options = BaiduLocationAndroidOption(
+        coorType: 'bd09ll',
+        locationMode: BMFLocationMode.hightAccuracy,
+        isNeedAddress: true,
+        isNeedAltitude: true,
+        isNeedLocationPoiList: true,
+        isNeedNewVersionRgc: true,
+        isNeedLocationDescribe: true,
+        openGps: true,
+        locationPurpose: BMFLocationPurpose.sport,
+        coordType: BMFLocationCoordType.bd09ll);
+    return options;
+  }
+
+  BaiduLocationIOSOption initIOSOptions() {
+    BaiduLocationIOSOption options = BaiduLocationIOSOption(
+        coordType: BMFLocationCoordType.bd09ll,
+        BMKLocationCoordinateType: 'BMKLocationCoordinateTypeBMK09LL',
+        desiredAccuracy: BMFDesiredAccuracy.best);
+    return options;
+  }
+
+  /// 启动定位
+  Future<void> _startLocation() async {
+    if (Platform.isIOS) {
+      await myLocPlugin
+          .singleLocation({'isReGeocode': true, 'isNetworkState': true});
+    } else if (Platform.isAndroid) {
+      await myLocPlugin.startLocation();
+    }
   }
   /// 创建完成回调
   void onBMFMapCreated(BMFMapController controller) {
-    myMapController = controller;
+    _myMapController = controller;
     /// 地图加载回调
-    myMapController.setMapDidLoadCallback(callback: () {
+    _myMapController.setMapDidLoadCallback(callback: () {});
-      print('mapDidLoad-地图加载完成');
-    });
   }
   /// 设置地图参数
   BMFMapOptions initMapOptions() {
     BMFMapOptions mapOptions = BMFMapOptions(
       center: BMFCoordinate(39.917215, 116.380341),
-      zoomLevel: 12,
+      zoomLevel: 18,
     );
     return mapOptions;
   }
@@ -77,7 +168,9 @@ class AddressSelectPageState extends State<AddressSelectPage> {
             Expanded(
               flex: 9,
               child: BMFMapWidget(
-                onBMFMapCreated: onBMFMapCreated,
+                onBMFMapCreated: (BMFMapController controller) {
+                  onBMFMapCreated(controller);
+                },
                 mapOptions: initMapOptions(),
               ),
             ),
--- a/pubspec.lock
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+++ b/pubspec.lock
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@@ -405,6 +405,20 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.1"
+  flutter_baidu_mapapi_search:
+    dependency: "direct main"
+    description:
+      name: flutter_baidu_mapapi_search
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.2.0"
+  flutter_baidu_mapapi_utils:
+    dependency: "direct main"
+    description:
+      name: flutter_baidu_mapapi_utils
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.2.0"
   flutter_blurhash:
     dependency: transitive
     description:
--- a/pubspec.yaml
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+++ b/pubspec.yaml
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@@ -125,6 +125,8 @@ dependencies:
   google_fonts: ^3.0.1
   wakelock: ^0.6.1+2
   flutter_baidu_mapapi_map: ^3.2.1
+  flutter_baidu_mapapi_utils: ^3.2.0
+  flutter_baidu_mapapi_search: ^3.2.0
   flutter_bmflocation: ^3.2.0
 dependency_overrides:
@@ -209,6 +211,7 @@ flutter:
     - assets/images/category/
     - assets/images/membership/
     - assets/images/share/
+    - assets/images/map/
     - assets/data/
     - assets/video/
     - assets/data/Data.json