iOS需要一些手机的隐私权限，下面介绍一下常用的隐私权限是否开启的获取方法

<!-- 相册 -->
<key>NSPhotoLibraryUsageDescription</key> 
<string>App需要您的同意,才能访问相册</string> 
<!-- 相机 -->
<key>NSCameraUsageDescription</key> 
<string>App需要您的同意,才能访问相机</string> 
<!-- 麦克风 -->
<key>NSMicrophoneUsageDescription</key> 
<string>App需要您的同意,才能访问麦克风</string> 
<!-- 位置 -->
<key>NSLocationUsageDescription</key> 
<string>App需要您的同意,才能访问位置</string> 
<!-- 在使用期间访问位置 -->
<key>NSLocationWhenInUseUsageDescription</key> 
<string>App需要您的同意,才能在使用期间访问位置</string> 
<!-- 始终访问位置 -->
<key>NSLocationAlwaysUsageDescription</key> 
<string>App需要您的同意,才能始终访问位置</string> 
<!-- 日历 -->
<key>NSCalendarsUsageDescription</key> 
<string>App需要您的同意,才能访问日历</string> 
<!-- 提醒事项 -->
<key>NSRemindersUsageDescription</key> 
<string>App需要您的同意,才能访问提醒事项</string> 
<!-- 运动与健身 -->
<key>NSMotionUsageDescription</key><string>App需要您的同意,才能访问运动与健身</string> 
<!-- 健康更新 -->
<key>NSHealthUpdateUsageDescription</key> 
<string>App需要您的同意,才能访问健康更新 </string> 
<!-- 健康分享 -->
<key>NSHealthShareUsageDescription</key> 
<string>App需要您的同意,才能访问健康分享</string> 
<!-- 蓝牙 -->
<key>NSBluetoothPeripheralUsageDescription</key> 
<string>App需要您的同意,才能访问蓝牙</string> 
<!-- 媒体资料库 -->
<key>NSAppleMusicUsageDescription</key> 
<string>App需要您的同意,才能访问媒体资料库</string>
<!-- 语音识别 -->
<key>NSSpeechRecognitionUsageDescription</key> 
<string>App需要您的同意,才能使用语音识别</string>

• 打开设置中心

class func openSetCenter() {let url = URL.init(string: UIApplication.openSettingsURLString)if UIApplication.shared.canOpenURL(url!) {UIApplication.shared.open(url!, options: [:], completionHandler: nil)}}

• 定位权限

class func isLocationAuthority() -> Bool {if CLLocationManager.locationServicesEnabled() && CLLocationManager.authorizationStatus() != .denied {return true}return false}

• 相机权限

class func isCameraAuthority() -> Bool {let status = AVCaptureDevice.authorizationStatus(for: .video)if status == .restricted || status == .denied {return false}return true}

• 相册权限

class func isLibraryAuthority() -> Bool {let status = PHPhotoLibrary.authorizationStatus()if status == .restricted || status == .denied {return false}return true}

• 通知权限

class func isNotificationAuthority() -> Bool {var isOpen = falseUNUserNotificationCenter.current().getNotificationSettings { settings inDispatchQueue.main.async {if settings.alertStyle == .none {isOpen = false} else {isOpen = true}}}return isOpen}

• 运动权限

class func isHealthAuthority() -> Bool {if !HKHealthStore.isHealthDataAvailable() {return false}let healthStore = HKHealthStore()let type = HKObjectType.quantityType(forIdentifier: .height)!let status = healthStore.authorizationStatus(for: type)if status == .notDetermined {var isOpen = falselet read = Set([HKObjectType]())let write = Set([HKSampleType]())healthStore.requestAuthorization(toShare: write, read: read) { success, error inisOpen = success}return isOpen} else if status == .sharingDenied {return false} else {return true}}

• 网络权限

class func isNetAuthority() -> Bool {let cellular = CTCellularData()var isOpen = falsecellular.cellularDataRestrictionDidUpdateNotifier = { status inif status == .restrictedStateUnknown || status == .notRestricted {isOpen = false} else {isOpen = true}}return isOpen}