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@ -2,11 +2,64 @@ 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_bmflocation/bdmap_location_flutter_plugin.dart'; |
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import 'package:flutter_bmflocation/flutter_bmflocation.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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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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@ -23,37 +76,27 @@ class Location {
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LocationFlutterPlugin aMapFlutterLocation; |
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prepareLoc() { |
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aMapFlutterLocation.prepareLoc({ |
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"coorType": "bd09ll", |
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"isNeedAddres": false, |
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"isNeedAltitude": false, |
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"isNeedLocationPoiList": false, |
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"isNeedLocationDescribe": false, |
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"isNeedNewVersionRgc": false, |
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"scanspan": 0, |
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"openGps": true, |
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"locationMode": 2, |
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}, { |
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"locationMode": "kCLLocationAccuracyBest", |
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"locationTimeout": 10, |
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"reGeocodeTimeout": 10, |
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"activityType": "CLActivityTypeAutomotiveNavigation", |
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"BMKLocationCoordinateType": "BMKLocationCoordinateTypeBMK09LL", |
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"isNeedNewVersionRgc": false, |
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}); |
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} |
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Future<bool> startLocation(context) async { |
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Future<bool> startLocation(context, Function(BaiduLocation result) locationCallback) async { |
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aMapFlutterLocation.prepareLoc(initAndroidOptions().getMap(), initIOSOptions().getMap()); |
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if (!(await Permission.locationWhenInUse.serviceStatus.isEnabled)) { |
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enableLocation(context); |
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return false; |
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} |
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if (await Permission.location.isPermanentlyDenied) { |
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requestDialog(context); |
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requestDialog(context, locationCallback); |
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return false; |
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} else if (await Permission.location.isGranted) { |
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aMapFlutterLocation.startLocation(); |
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aMapFlutterLocation.singleLocationCallback(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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} else if (await Permission.location.isUndetermined) { |
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await Permission.location.request(); |
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@ -61,7 +104,7 @@ class Location {
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} else { |
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if (Platform.isIOS) { |
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//去设置中心 |
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requestDialog(context); |
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requestDialog(context, locationCallback); |
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} else { |
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await Permission.location.request(); |
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} |
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@ -97,7 +140,7 @@ class Location {
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); |
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} |
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requestDialog(context) { |
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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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@ -110,7 +153,7 @@ class Location {
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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); |
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startLocation(context, locationCallback); |
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} |
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} |
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}, |
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