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328 lines
11 KiB
328 lines
11 KiB
import 'dart:io'; |
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import 'package:android_intent_plus/android_intent.dart'; |
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import 'package:flutter/cupertino.dart'; |
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import 'package:flutter/material.dart'; |
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import 'package:flutter_bmflocation/flutter_bmflocation.dart'; |
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import 'package:flutter_screenutil/flutter_screenutil.dart'; |
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import 'package:huixiang/generated/l10n.dart'; |
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import 'package:huixiang/view_widget/request_permission.dart'; |
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import 'package:permission_handler/permission_handler.dart'; |
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import 'font_weight.dart'; |
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BaiduLocationAndroidOption initAndroidOptions() { |
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BaiduLocationAndroidOption options = BaiduLocationAndroidOption( |
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// 定位模式，可选的模式有高精度、仅设备、仅网络。默认为高精度模式 |
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locationMode: BMFLocationMode.hightAccuracy, |
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// 是否需要返回地址信息 |
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isNeedAddress: true, |
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// 是否需要返回海拔高度信息 |
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isNeedAltitude: false, |
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// 是否需要返回周边poi信息 |
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isNeedLocationPoiList: false, |
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// 是否需要返回新版本rgc信息 |
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isNeedNewVersionRgc: false, |
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// 是否需要返回位置描述信息 |
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isNeedLocationDescribe: true, |
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// 是否使用gps |
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openGps: true, |
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// 可选，设置场景定位参数，包括签到场景、运动场景、出行场景 |
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locationPurpose: BMFLocationPurpose.signIn, |
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// 坐标系 |
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coordType: BMFLocationCoordType.bd09ll, |
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// 设置发起定位请求的间隔，int类型，单位ms |
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// 如果设置为0，则代表单次定位，即仅定位一次，默认为0 |
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scanspan: 0); |
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return options; |
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} |
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BaiduLocationIOSOption initIOSOptions() { |
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BaiduLocationIOSOption options = BaiduLocationIOSOption( |
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// 坐标系 |
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coordType: BMFLocationCoordType.bd09ll, |
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// 位置获取超时时间 |
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locationTimeout: 10, |
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// 获取地址信息超时时间 |
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reGeocodeTimeout: 10, |
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// 应用位置类型 默认为automotiveNavigation |
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activityType: BMFActivityType.automotiveNavigation, |
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// 设置预期精度参数 默认为best |
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desiredAccuracy: BMFDesiredAccuracy.best, |
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// 是否需要最新版本rgc数据 |
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isNeedNewVersionRgc: false, |
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// 指定定位是否会被系统自动暂停 |
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pausesLocationUpdatesAutomatically: false, |
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// 指定是否允许后台定位, |
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// 允许的话是可以进行后台定位的，但需要项目配置允许后台定位，否则会报错，具体参考开发文档 |
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allowsBackgroundLocationUpdates: false, |
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// 设定定位的最小更新距离 |
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distanceFilter: 10, |
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); |
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return options; |
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} |
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class Location { |
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static Location _instance; |
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Location._internal() { |
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aMapFlutterLocation = LocationFlutterPlugin(); |
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} |
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static Location getInstance() { |
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if (_instance == null) { |
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_instance = Location._internal(); |
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} |
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return _instance; |
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} |
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LocationFlutterPlugin aMapFlutterLocation; |
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Future<bool> startLocation( |
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context, Function(BaiduLocation result) locationCallback) async { |
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aMapFlutterLocation.prepareLoc( |
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initAndroidOptions().getMap(), initIOSOptions().getMap()); |
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var permissionStatus = await Permission.location.status; |
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if (!permissionStatus.isGranted) { |
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if (permissionStatus.isUndetermined) |
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showTipsAlertDialog(context); |
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return false; |
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} else { |
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aMapFlutterLocation.singleLocationCallback( |
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callback: (BaiduLocation result) { |
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locationCallback.call(result); |
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}); |
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if (Platform.isIOS) { |
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await aMapFlutterLocation.singleLocation({ |
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'isReGeocode': true, |
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'isNetworkState': true, |
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}); |
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} else if (Platform.isAndroid) { |
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await aMapFlutterLocation.startLocation(); |
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} |
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return true; |
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} |
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} |
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void stopLocation() { |
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if (aMapFlutterLocation != null) aMapFlutterLocation.stopLocation(); |
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} |
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enableLocation(context) { |
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showCupertinoDialog( |
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context: context, |
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builder: (context) { |
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return RequestPermission( |
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"assets/image/icon_permission_location_bg.webp", |
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S.of(context).nindingweigongnengweikaiqi, |
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S.of(context).weilexiangnintuijianfujindemendianxinxi, |
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S.of(context).dakaidingwei, |
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(result) async { |
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if (result) { |
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final AndroidIntent intent = AndroidIntent( |
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action: 'action_location_source_settings', |
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package: "com.zsw.huixiang"); |
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await intent.launch(); |
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// startLocation(); |
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} |
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}, |
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heightRatioWithWidth: 0.82, |
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); |
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}, |
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); |
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} |
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requestDialog(context, Function(BaiduLocation result) locationCallback) { |
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showCupertinoDialog( |
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context: context, |
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builder: (context) { |
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return RequestPermission( |
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"assets/image/icon_permission_location_bg.webp", |
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S.of(context).nindingweiquanxianweiyunxu, |
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S.of(context).weilexiangnintuijianfujindemendianxinxi, |
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S.of(context).kaiqiquanxian, |
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(result) async { |
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if (result) { |
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await openAppSettings(); |
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if (await Permission.location.isGranted) { |
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startLocation(context, locationCallback); |
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} |
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} |
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}, |
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heightRatioWithWidth: 0.82, |
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); |
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}, |
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); |
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} |
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///定位权限说明弹窗 |
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showTipsAlertDialog(context) async { |
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//显示对话框 |
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showDialog( |
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context: context, |
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barrierDismissible: false, |
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barrierColor: null, |
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builder: (BuildContext context) { |
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return Column( |
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children: [ |
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Container( |
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width: double.infinity, |
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padding: EdgeInsets.all(15), |
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margin: EdgeInsets.all(15), |
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decoration: new BoxDecoration( |
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color: Colors.white, |
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borderRadius: BorderRadius.circular(10), |
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), |
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child: Row( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Icon( |
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Icons.location_on_outlined, |
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color: Colors.black, |
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size: 22, |
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), |
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Expanded( |
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child: Column( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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mainAxisSize: MainAxisSize.min, |
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children: [ |
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Text( |
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// "访问精确地理位置信息权限说明", |
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"位置权限使用说明", |
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style: TextStyle( |
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fontSize: 18.sp, |
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fontWeight: MyFontWeight.regular, |
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color: Colors.black, |
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), |
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), |
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SizedBox( |
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height: 3.h, |
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), |
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Text( |
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// "为了向您推荐附近的门店信息，推荐您在使用期间让我们使用位置信息，不授权该权限不影响app正常使用。", |
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"为了向您推荐附近的门店信息，推荐您在使用期间让我们使用位置信息", |
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style: TextStyle( |
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fontSize: 13.sp, |
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fontWeight: MyFontWeight.regular, |
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color: Colors.black, |
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), |
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), |
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], |
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), |
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), |
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], |
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), |
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) |
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], |
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mainAxisSize: MainAxisSize.min, |
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); |
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}, |
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); |
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await Permission.location.request(); |
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Navigator.of(context).pop(); |
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} |
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///定位权限说明和申请弹窗 |
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showAlertDialog(context) { |
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//显示对话框 |
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showDialog( |
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context: context, |
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barrierDismissible: true, |
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barrierColor: null, |
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builder: (BuildContext context) { |
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return Column( |
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children: [ |
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Container( |
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width: double.infinity, |
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padding: EdgeInsets.all(15), |
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margin: EdgeInsets.all(15), |
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decoration: new BoxDecoration( |
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color: Colors.black.withOpacity(0.6), |
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borderRadius: BorderRadius.circular(10), |
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), |
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child: Row( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Expanded( |
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child: Column( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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mainAxisSize: MainAxisSize.min, |
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children: [ |
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Text( |
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// "访问精确地理位置信息权限说明", |
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"定位服务未开启", |
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style: TextStyle( |
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fontSize: 18.sp, |
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fontWeight: MyFontWeight.regular, |
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color: Colors.white, |
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), |
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), |
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SizedBox( |
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height: 3.h, |
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), |
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Text( |
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// "为了向您推荐附近的门店信息，推荐您在使用期间让我们使用位置信息，不授权该权限不影响app正常使用。", |
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"开启后才能提供更详细的定位服务哦！", |
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style: TextStyle( |
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fontSize: 13.sp, |
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fontWeight: MyFontWeight.regular, |
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color: Colors.white, |
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), |
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), |
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], |
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), |
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), |
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GestureDetector( |
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child: Container( |
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child: Text( |
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"去开启", |
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style: TextStyle( |
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fontSize: 15.sp, |
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fontWeight: MyFontWeight.regular, |
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color: Colors.white, |
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), |
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), |
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margin: EdgeInsets.symmetric( |
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horizontal: 15.w, vertical: 25.h), |
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padding: |
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EdgeInsets.symmetric(vertical: 2.h, horizontal: 10.w), |
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decoration: BoxDecoration( |
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color: Colors.green, |
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borderRadius: BorderRadius.circular(100), |
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), |
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), |
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onTap: () async { |
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await openAppSettings(); |
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if (await Permission.location.isGranted) |
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Navigator.of(context).pop(); |
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}, |
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behavior: HitTestBehavior.opaque, |
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), |
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GestureDetector( |
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behavior: HitTestBehavior.opaque, |
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child: Container( |
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child: Icon( |
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Icons.close, |
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color: Colors.white.withOpacity(0.8), |
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size: 12, |
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), |
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decoration: BoxDecoration( |
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color: Colors.black.withOpacity(0.8), |
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borderRadius: BorderRadius.circular(100), |
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), |
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padding: EdgeInsets.all(5), |
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), |
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onTap: () { |
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Navigator.of(context).pop(); |
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}, |
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) |
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], |
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), |
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) |
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], |
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mainAxisSize: MainAxisSize.min, |
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); |
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}, |
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); |
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} |
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}
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