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add location helper

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DevWiki
2024-09-06 17:35:31 +08:00
parent 15223b7de4
commit 7bd741a8a0
1 changed files with 51 additions and 0 deletions
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51
app/src/main/ets/utils/LocationHelper.ets
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@@ -25,6 +25,57 @@ export class LocationHelper {
}
// openLocation(callback:(address: string) => void) {
// let options: AMapLocationOption = {
// priority: geoLocationManager.LocationRequestPriority.FIRST_FIX, //定位优先配置选项
// scenario: geoLocationManager.LocationRequestScenario.UNSET, //定位场景设置
// timeInterval: 2, //定位时间间隔
// distanceInterval: 0, //位置报告距离间隔
// maxAccuracy: 0, //定位精度 单位：米
// allowsBackgroundLocationUpdates: false, //是否允许后台定位
// locatingWithReGeocode: true, //定位是否返回逆地理信息
// reGeocodeLanguage: AMapLocationReGeocodeLanguage.Chinese, //逆地址语言类型
// isOffset: true //是否加偏
// }
// let listener: IAMapLocationListener = {
// onLocationChanged: (location) => {
// this.getLocationAddress(location.latitude, location.longitude, 1, (err, data) => {
// if (err) {
// console.error('getAddressesFromLocation: err=' + JSON.stringify(err));
// }
// if (data) {
// console.log('getAddressesFromLocation: data=' + JSON.stringify(data));
// let loc = data[0].placeName ?? '';
// if (data[0].administrativeArea) {
// loc = loc.replace(data[0].administrativeArea, '')
// }
// if (data[0].subAdministrativeArea) {
// loc = loc.replace(data[0].subAdministrativeArea, '')
// }
// if (data[0].subLocality) {
// loc = loc.replace(data[0].subLocality, '')
// }
// if (data[0].roadName) {
// loc = loc.replace(data[0].roadName, '')
// }
// if (data[0].subRoadName) {
// loc = loc.replace(data[0].subRoadName, '')
// }
// if (data[0].subRoadName && loc === '') {
// loc = data[0].subRoadName?.toString()
// }
// callback(loc);
// }
// });
// }, onLocationError: (error) => {
// console.error(`IAMapLocationListener ${error.errorMsg}:${error.errorCode}`)
// }
// };
// this.locationManger?.setLocationListener(AMapLocationType.Updating, listener) //设置定位信息监听
// this.locationManger?.setLocationOption(AMapLocationType.Updating, options) //设置定位配置项
// this.locationManger?.startUpdatingLocation() //开启连续定位
// }
/**
* 请求定位 allowScope是否允许定位, allowPrecision: 是否允许获取精确位置