你可以使用检测用户是否获取权限,具体示例代码如下://首先检测用户权限需要先获取Token,token是异步回调的 import abilityAccessCtrl, { Permissions } from '@ohos.abilityAccessCtrl'; async accessToken(permission: Permissions): Promise<abilityAccessCtrl.GrantStatus> { let atManager = abilityAccessCtrl.createAtManager() let grantStatus: abilityAccessCtrl.GrantStatus let tokenID: number try { let bundleInfo = await bundleManager.getBundleInfoForSelf(bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION) tokenID = bundleInfo.appInfo.accessTokenId } catch (err) { console.log('location 获取地理位置token失败') } try { grantStatus = await atManager.checkAccessToken(tokenID,permission) } catch (err) { console.log('获取地理位置token检测失败') } return grantStatus } //其次获取token后,开始查询用户权限状态 async checkPermission() { let permissions: Array<Permissions> = ['ohos.permission.LOCATION','ohos.permission.APPROXIMATELY_LOCATION'] let locationStatus = await this.accessToken(permissions[0]) let roximateyStatus = await this.accessToken(permissions[1]) if (locationStatus == abilityAccessCtrl.GrantStatus.PERMISSION_GRANTED && roximateyStatus == abilityAccessCtrl.GrantStatus.PERMISSION_GRANTED) { console.log('location 已经申请完权限了') } else { console.log('location 需要申请权限') this.requestPermission() } }
你可以使用检测用户是否获取权限,具体示例代码如下: