1、iOS开发检测是否开启定位：
需要导入：
#import <CoreLocation/CoreLocation.h>
代码如下：
if ([CLLocationManager locationServicesEnabled] && [CLLocationManager authorizationStatus] != kCLAuthorizationStatusDenied) {// 开启状态
}
2、iOS开发检测是否允许消息推送：
需要导入：
#import <UserNotifications/UserNotifications.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
UIUserNotificationSettings *setting = [[UIApplication sharedApplication] currentUserNotificationSettings];
if (setting.types != UIUserNotificationTypeNone) {// 开启状态
}
#else
UIRemoteNotificationType type = [[UIApplication sharedApplication] enabledRemoteNotificationTypes];
if (type != UIRemoteNotificationTypeNone) {// 开启状态
}
#endif
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
[[UNUserNotificationCenter currentNotificationCenter] getNotificationSettingsWithCompletionHandler:^(UNNotificationSettings *settings) {
if (settings.authorizationStatus == UNAuthorizationStatusAuthorized) {// 开启状态
}
}];
#elif __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
if ([[UIApplication sharedApplication] isRegisteredForRemoteNotifications]) {// 开启状态
}
#else
UIRemoteNotificationType type = [[UIApplication sharedApplication] enabledRemoteNotificationTypes];
if (type != UIRemoteNotificationTypeNone) {// 开启状态
}
#endif
3、iOS开发检测是否开启摄像头：
需要导入：
#import <AVFoundation/AVFoundation.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_7_0
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
if (authStatus == AVAuthorizationStatusNotDetermined) {
[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
if (granted) {// 开启状态
} else {// 关闭状态
}
}];
} else if (authStatus == AVAuthorizationStatusRestricted || authStatus == AVAuthorizationStatusDenied) {// 关闭状态
} else {// 开启状态
}
#endif
4、iOS开发检测是否开启相册：
需要导入：
#import <Photos/Photos.h>
#import <AssetsLibrary/AssetsLibrary.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
PHAuthorizationStatus authStatus = [PHPhotoLibrary authorizationStatus];
if (authStatus == PHAuthorizationStatusRestricted || authStatus == PHAuthorizationStatusDenied) {// 关闭状态
}
#else
ALAuthorizationStatus author = [ALAssetsLibrary authorizationStatus];
if (author == ALAuthorizationStatusRestricted || author == ALAuthorizationStatusDenied) {// 关闭状态
}
#endif
5、iOS开发检测是否开启麦克风：
需要导入：
#import <AVFoundation/AVFoundation.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
AVAudioSessionRecordPermission permissionStatus = [[AVAudioSession sharedInstance] recordPermission];
if (permissionStatus == AVAudioSessionRecordPermissionUndetermined) {
[[AVAudioSession sharedInstance] requestRecordPermission:^(BOOL granted) {
if (granted) {// 开启状态
}
}];
} else if (permissionStatus == AVAudioSessionRecordPermissionDenied) {// 关闭状态
} else {// 开启状态
}
#endif
6、iOS开发检测是否开启通讯录：
需要导入：
#import <AddressBook/AddressBook.h>
#import <Contacts/Contacts.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_9_0
CNAuthorizationStatus cnAuthStatus = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
if (cnAuthStatus == CNAuthorizationStatusNotDetermined) {
CNContactStore *store = [[CNContactStore alloc] init];
[store requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError *error) {
if (granted) {// 开启状态
}
}];
} else if (cnAuthStatus == CNAuthorizationStatusRestricted || cnAuthStatus == CNAuthorizationStatusDenied) {// 关闭状态
} else {// 开启状态
}
#else
//ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, NULL);
ABAddressBookRef addressBook = ABAddressBookCreate();
ABAuthorizationStatus authStatus = ABAddressBookGetAuthorizationStatus();
if (authStatus != kABAuthorizationStatusAuthorized) {// 关闭状态
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
dispatch_async(dispatch_get_main_queue(), ^{
if (error) {// 关闭状态
NSLog(@"Error: %@", (__bridge NSError *)error);
} else {// 开启状态
}
});
});
} else {// 开启状态
}
#endif
7、iOS开发检测是否开启蓝牙：
需要导入：
#import <CoreBluetooth/CoreBluetooth.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_7_0
CBPeripheralManagerAuthorizationStatus cbAuthStatus = [CBPeripheralManager authorizationStatus];
if (cbAuthStatus == CBPeripheralManagerAuthorizationStatusNotDetermined) {// 关闭状态
} else if (cbAuthStatus == CBPeripheralManagerAuthorizationStatusRestricted || cbAuthStatus == CBPeripheralManagerAuthorizationStatusDenied) {// 关闭状态
} else {// 开启状态
}
#endif
8、iOS开发检测是否开启日历/备忘录：
需要导入：
#import <EventKit/EventKit.h>
代码如下：
// EKEntityTypeEvent 代表日历
// EKEntityTypeReminder 代表备忘
EKAuthorizationStatus ekAuthStatus = [EKEventStore authorizationStatusForEntityType:entityType];
if (ekAuthStatus == EKAuthorizationStatusNotDetermined) {
EKEventStore *store = [[EKEventStore alloc] init];
[store requestAccessToEntityType:entityType completion:^(BOOL granted, NSError *error) {
if (granted) {// 开启状态
} else {// 关闭状态
}
}];
} else if (ekAuthStatus == EKAuthorizationStatusRestricted || ekAuthStatus == EKAuthorizationStatusDenied) {// 关闭状态
} else {// 开启状态
}
9、iOS开发检测是否开启联网：
需要导入：
#import <CoreTelephony/CTCellularData.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_9_0
CTCellularData *cellularData = [[CTCellularData alloc] init];
cellularData.cellularDataRestrictionDidUpdateNotifier = ^(CTCellularDataRestrictedState state){
if (state == kCTCellularDataRestrictedStateUnknown || state == kCTCellularDataNotRestricted) {// 关闭状态
} else {// 开启状态
}
};
CTCellularDataRestrictedState state = cellularData.restrictedState;
if (state == kCTCellularDataRestrictedStateUnknown || state == kCTCellularDataNotRestricted) {// 关闭状态
} else {// 开启状态
}
#endif
10、iOS开发检测是否开启健康：
需要导入：
#import <HealthKit/HealthKit.h>
代码如下：
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
if (![HKHealthStore isHealthDataAvailable]) {// 关闭状态
} else {
HKHealthStore *healthStore = [[HKHealthStore alloc] init];
HKObjectType *hkObjectType = [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierHeight];
HKAuthorizationStatus hkAuthStatus = [healthStore authorizationStatusForType:hkObjectType];
if (hkAuthStatus == HKAuthorizationStatusNotDetermined) {
// 1. 你创建了一个NSSet对象，里面存有本篇教程中你将需要用到的从Health Stroe中读取的所有的类型：个人特征（血液类型、性别、出生日期）、数据采样信息（身体质量、身高）以及锻炼与健身的信息。
NSSet <HKObjectType *> * healthKitTypesToRead = [[NSSet alloc] initWithArray:@[[HKObjectType characteristicTypeForIdentifier:HKCharacteristicTypeIdentifierDateOfBirth],[HKObjectType characteristicTypeForIdentifier:HKCharacteristicTypeIdentifierBloodType],[HKObjectType characteristicTypeForIdentifier:HKCharacteristicTypeIdentifierBiologicalSex],[HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierBodyMass],[HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierHeight],[HKObjectType workoutType]]];
// 2. 你创建了另一个NSSet对象，里面有你需要向Store写入的信息的所有类型（锻炼与健身的信息、BMI、能量消耗、运动距离）
NSSet <HKSampleType *> * healthKitTypesToWrite = [[NSSet alloc] initWithArray:@[[HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierBodyMassIndex],[HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierActiveEnergyBurned],[HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierDistanceWalkingRunning],[HKObjectType workoutType]]];
[healthStore requestAuthorizationToShareTypes:healthKitTypesToWrite readTypes:healthKitTypesToRead completion:^(BOOL success, NSError *error) {
if (success) {// 开启状态
}
}];
} else if (hkAuthStatus == HKAuthorizationStatusSharingDenied) {// 关闭状态
} else {// 开启状态
}
}
#endif
11、iOS开发检测是否开启Touch ID：
需要导入：
#import <LocalAuthentication/LocalAuthentication.h>
代码如下：
#pragma mark - 开启Touch ID服务
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
LAContext *laContext = [[LAContext alloc] init];
laContext.localizedFallbackTitle = @"输入密码";
NSError *error;
if ([laContext canEvaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics error:&error]) {
NSLog(@"恭喜,Touch ID可以使用!");
[laContext evaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics localizedReason:@"需要验证您的指纹来确认您的身份信息" reply:^(BOOL success, NSError *error) {
if (success) {// 开启状态
} else if (error) {// 关闭状态
if (error.code == LAErrorAuthenticationFailed) {
// 验证失败
}
if (error.code == LAErrorUserCancel) {
// 用户取消
}
if (error.code == LAErrorUserFallback) {
// 用户选择输入密码
}
if (error.code == LAErrorSystemCancel) {
// 系统取消
}
if (error.code == LAErrorPasscodeNotSet) {
// 密码没有设置
}
}
}];
} else {
NSLog(@"设备不支持Touch ID功能,原因:%@",error);
}
#endif
12、iOS开发检测是否开启Apple Pay：
需要导入：
#import <PassKit/PassKit.h>
代码如下：
#pragma mark - 开启Apple Pay服务
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_9_0
NSArray<PKPaymentNetwork> *supportedNetworks = @[PKPaymentNetworkAmex, PKPaymentNetworkMasterCard, PKPaymentNetworkVisa, PKPaymentNetworkDiscover];
if ([PKPaymentAuthorizationViewController canMakePayments] && [PKPaymentAuthorizationViewController canMakePaymentsUsingNetworks:supportedNetworks]) {// 开启状态
} else {// 关闭状态
}
#endif
13、iOS开发检测是否开启语音识别：
需要导入：
#import <Speech/Speech.h>
代码如下：
#pragma mark - 开启语音识别服务
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
SFSpeechRecognizerAuthorizationStatus speechAuthStatus = [SFSpeechRecognizer authorizationStatus];
if (speechAuthStatus == SFSpeechRecognizerAuthorizationStatusNotDetermined) {
[SFSpeechRecognizer requestAuthorization:^(SFSpeechRecognizerAuthorizationStatus status) {
if (status == SFSpeechRecognizerAuthorizationStatusAuthorized) {// 开启状态
} else {// 关闭状态
}
}];
} else if (speechAuthStatus == SFSpeechRecognizerAuthorizationStatusAuthorized) {// 开启状态
} else {// 关闭状态
}
#endif
14、iOS开发检测是否开启媒体资料库/Apple Music：
需要导入：
#import <MediaPlayer/MediaPlayer.h>
代码如下：
#pragma mark - 开启媒体资料库/Apple Music 服务
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_9_3
MPMediaLibraryAuthorizationStatus authStatus = [MPMediaLibrary authorizationStatus];
if (authStatus == MPMediaLibraryAuthorizationStatusNotDetermined) {
[MPMediaLibrary requestAuthorization:^(MPMediaLibraryAuthorizationStatus status) {
if (status == MPMediaLibraryAuthorizationStatusAuthorized) {// 开启状态
}else{// 关闭状态
}
}];
}else if (authStatus == MPMediaLibraryAuthorizationStatusAuthorized){// 开启状态
}else{// 关闭状态
}
#endif
15、iOS开发检测是否开启Siri：
需要导入：
#import <Intents/Intents.h>
代码如下：
#pragma mark - 开启Siri服务
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
INSiriAuthorizationStatus siriAutoStatus = [INPreferences siriAuthorizationStatus];
if (siriAutoStatus == INSiriAuthorizationStatusNotDetermined) {
[INPreferences requestSiriAuthorization:^(INSiriAuthorizationStatus status) {
if (status == INSiriAuthorizationStatusAuthorized) {// 开启状态
} else {// 关闭状态
}
}];
} else if (siriAutoStatus == INSiriAuthorizationStatusAuthorized) {// 开启状态
} else{// 关闭状态
}
#endif
由于iOS 10的权限原因，需要在工程的info.plist（右击选择Open as - Source Code）中添加
<!-- 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>
