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這篇文章主要介紹了iOS開發(fā)中如何檢測是否開啟定位、是否允許消息推送等權限，具有一定借鑒價值，感興趣的朋友可以參考下，希望大家閱讀完這篇文章之后大有收獲，下面讓小編帶著大家一起了解一下。
1.iOS開發(fā)檢測是否開啟定位:
需要導入:
#import <CoreLocation/CoreLocation.h>
代碼如下:
+ (void)openLocationServiceWithBlock:(ReturnBlock)returnBlock
{
BOOL isOPen = NO;
if ([CLLocationManager locationServicesEnabled] && [CLLocationManager authorizationStatus] != kCLAuthorizationStatusDenied) {
isOPen = YES;
}
if (returnBlock) {
returnBlock(isOpen);
}
}2.iOS開發(fā)檢測是否允許消息推送:
需要導入:
#import <UserNotifications/UserNotifications.h>
代碼如下:
+ (void)openMessageNotificationServiceWithBlock:(ReturnBlock)returnBlock
{
BOOL isOpen = NO;
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
UIUserNotificationSettings *setting = [[UIApplication sharedApplication] currentUserNotificationSettings];
if (setting.types != UIUserNotificationTypeNone) {
isOpen = YES;
}
#else
UIRemoteNotificationType type = [[UIApplication sharedApplication] enabledRemoteNotificationTypes];
if (type != UIRemoteNotificationTypeNone) {
isOpen = YES;
}
#endif
if (returnBlock) {
returnBlock(isOpen);
}
}+ (void)openMessageNotificationServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
[[UNUserNotificationCenter currentNotificationCenter] getNotificationSettingsWithCompletionHandler:^(UNNotificationSettings *settings) {
if (returnBlock) {
returnBlock(settings.authorizationStatus == UNAuthorizationStatusAuthorized);
}
}];
#elif __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
returnBlock([[UIApplication sharedApplication] isRegisteredForRemoteNotifications]);
#else
UIRemoteNotificationType type = [[UIApplication sharedApplication] enabledRemoteNotificationTypes];
if (returnBlock) {
returnBlock(type != UIRemoteNotificationTypeNone);
}
#endif
}3.iOS開發(fā)檢測是否開啟攝像頭:
需要導入:
#import <AVFoundation/AVFoundation.h>
代碼如下:
+ (void)openCaptureDeviceServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_7_0
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
if (authStatus == AVAuthorizationStatusNotDetermined) {
[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
if (returnBlock) {
returnBlock(granted);
}
}];
return NO;
} else if (authStatus == AVAuthorizationStatusRestricted || authStatus == AVAuthorizationStatusDenied) {
returnBlock(NO);
} else {
returnBlock(YES);
}
#endif
}4.iOS開發(fā)檢測是否開啟相冊:
需要導入:
#import <Photos/Photos.h>#import <AssetsLibrary/AssetsLibrary.h>
代碼如下:
+ (void)openAlbumServiceWithBlock:(ReturnBlock)returnBlock
{
BOOL isOpen;
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
PHAuthorizationStatus authStatus = [PHPhotoLibrary authorizationStatus];
isOpen = YES;
if (authStatus == PHAuthorizationStatusRestricted || authStatus == PHAuthorizationStatusDenied) {
isOpen = NO;
}
#else
ALAuthorizationStatus author = [ALAssetsLibrary authorizationStatus];
isOpen = YES;
if (author == ALAuthorizationStatusRestricted || author == ALAuthorizationStatusDenied) {
isOpen = NO;
}
#endif
if (returnBlock) {
returnBlock(isOpen);
}
}5.iOS開發(fā)檢測是否開啟麥克風:
需要導入:
#import <AVFoundation/AVFoundation.h>
代碼如下:
+ (void)openRecordServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
AVAudioSessionRecordPermission permissionStatus = [[AVAudioSession sharedInstance] recordPermission];
if (permissionStatus == AVAudioSessionRecordPermissionUndetermined) {
[[AVAudioSession sharedInstance] requestRecordPermission:^(BOOL granted) {
if (returnBlock) {
returnBlock(granted);
}
}];
} else if (permissionStatus == AVAudioSessionRecordPermissionDenied) {
returnBlock(NO);
} else {
returnBlock(YES);
}
#endif
}6.iOS開發(fā)檢測是否開啟通訊錄:
需要導入:
#import <AddressBook/AddressBook.h>#import <Contacts/Contacts.h>
代碼如下:
+ (void)openContactsServiceWithBolck:(ReturnBlock)returnBolck
{
#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 (returnBolck) {
returnBolck(granted);
}
}];
} else if (cnAuthStatus == CNAuthorizationStatusRestricted || cnAuthStatus == CNAuthorizationStatusDenied) {
if (returnBolck) {
returnBolck(NO);
}
} else {
if (returnBolck) {
returnBolck(YES);
}
}
#else
//ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, NULL);
ABAddressBookRef addressBook = ABAddressBookCreate();
ABAuthorizationStatus authStatus = ABAddressBookGetAuthorizationStatus();
if (authStatus != kABAuthorizationStatusAuthorized) {
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
dispatch_async(dispatch_get_main_queue(), ^{
if (error) {
NSLog(@"Error: %@", (__bridge NSError *)error);
if (returnBolck) {
returnBolck(NO);
}
} else {
if (returnBolck) {
returnBolck(YES);
}
}
});
});
} else {
if (returnBolck) {
returnBolck(YES);
}
}
#endif
}7.iOS開發(fā)檢測是否開啟藍牙:
需要導入:
#import <CoreBluetooth/CoreBluetooth.h>
代碼如下:
+ (void)openPeripheralServiceWithBolck:(ReturnBlock)returnBolck
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_7_0
CBPeripheralManagerAuthorizationStatus cbAuthStatus = [CBPeripheralManager authorizationStatus];
if (cbAuthStatus == CBPeripheralManagerAuthorizationStatusNotDetermined) {
if (returnBolck) {
returnBolck(NO);
}
} else if (cbAuthStatus == CBPeripheralManagerAuthorizationStatusRestricted || cbAuthStatus == CBPeripheralManagerAuthorizationStatusDenied) {
if (returnBolck) {
returnBolck(NO);
}
} else {
if (returnBolck) {
returnBolck(YES);
}
}
#endif
}8.iOS開發(fā)檢測是否開啟日歷/備忘錄:
需要導入:
#import <EventKit/EventKit.h>
代碼如下:
+ (void)openEventServiceWithBolck:(ReturnBlock)returnBolck withType:(EKEntityType)entityType
{
// EKEntityTypeEvent 代表日歷
// EKEntityTypeReminder 代表備忘
EKAuthorizationStatus ekAuthStatus = [EKEventStore authorizationStatusForEntityType:entityType];
if (ekAuthStatus == EKAuthorizationStatusNotDetermined) {
EKEventStore *store = [[EKEventStore alloc] init];
[store requestAccessToEntityType:entityType completion:^(BOOL granted, NSError *error) {
if (returnBolck) {
returnBolck(granted);
}
}];
} else if (ekAuthStatus == EKAuthorizationStatusRestricted || ekAuthStatus == EKAuthorizationStatusDenied) {
if (returnBolck) {
returnBolck(NO);
}
} else {
if (returnBolck) {
returnBolck(YES);
}
}
}9.iOS開發(fā)檢測是否開啟聯(lián)網(wǎng):
需要導入:
#import <CoreTelephony/CTCellularData.h>
代碼如下:
+ (void)openEventServiceWithBolck:(ReturnBlock)returnBolck
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_9_0
CTCellularData *cellularData = [[CTCellularData alloc] init];
cellularData.cellularDataRestrictionDidUpdateNotifier = ^(CTCellularDataRestrictedState state){
if (state == kCTCellularDataRestrictedStateUnknown || state == kCTCellularDataNotRestricted) {
if (returnBolck) {
returnBolck(NO);
}
} else {
if (returnBolck) {
returnBolck(YES);
}
}
};
CTCellularDataRestrictedState state = cellularData.restrictedState;
if (state == kCTCellularDataRestrictedStateUnknown || state == kCTCellularDataNotRestricted) {
if (returnBolck) {
returnBolck(NO);
}
} else {
if (returnBolck) {
returnBolck(YES);
}
}
#endif
}10.iOS開發(fā)檢測是否開啟健康:
需要導入:
#import <HealthKit/HealthKit.h>
代碼如下:
+ (void)openHealthServiceWithBolck:(ReturnBlock)returnBolck
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
if (![HKHealthStore isHealthDataAvailable]) {
if (returnBolck) {
returnBolck(NO);
}
} else {
HKHealthStore *healthStore = [[HKHealthStore alloc] init];
HKObjectType *hkObjectType = [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierHeight];
HKAuthorizationStatus hkAuthStatus = [healthStore authorizationStatusForType:hkObjectType];
if (hkAuthStatus == HKAuthorizationStatusNotDetermined) {
// 1. 你創(chuàng)建了一個NSSet對象，里面存有本篇教程中你將需要用到的從Health Stroe中讀取的所有的類型：個人特征（血液類型、性別、出生日期）、數(shù)據(jù)采樣信息（身體質量、身高）以及鍛煉與健身的信息。
NSSet <HKObjectType *> * healthKitTypesToRead = [[NSSet alloc] initWithArray:@[[HKObjectType characteristicTypeForIdentifier:HKCharacteristicTypeIdentifierDateOfBirth],[HKObjectType characteristicTypeForIdentifier:HKCharacteristicTypeIdentifierBloodType],[HKObjectType characteristicTypeForIdentifier:HKCharacteristicTypeIdentifierBiologicalSex],[HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierBodyMass],[HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierHeight],[HKObjectType workoutType]]];
// 2. 你創(chuàng)建了另一個NSSet對象，里面有你需要向Store寫入的信息的所有類型（鍛煉與健身的信息、BMI、能量消耗、運動距離）
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 (returnBolck) {
returnBolck(success);
}
}];
} else if (hkAuthStatus == HKAuthorizationStatusSharingDenied) {
if (returnBolck) {
returnBolck(NO);
}
} else {
if (returnBolck) {
returnBolck(YES);
}
}
}
#endif
}11.iOS開發(fā)檢測是否開啟Touch ID:
需要導入:
#import <LocalAuthentication/LocalAuthentication.h>
代碼如下:
#pragma mark - 開啟Touch ID服務
+ (void)openTouchIDServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0
LAContext *laContext = [[LAContext alloc] init];
laContext.localizedFallbackTitle = @"輸入密碼";
NSError *error;
if ([laContext canEvaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics error:&error]) {
NSLog(@"恭喜,Touch ID可以使用!");
[laContext evaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics localizedReason:@"需要驗證您的指紋來確認您的身份信息" reply:^(BOOL success, NSError *error) {
if (success) {
// 識別成功
if (returnBlock) {
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
returnBlock(YES);
}];
}
} else if (error) {
if (returnBlock) {
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
returnBlock(NO);
}];
}
if (error.code == LAErrorAuthenticationFailed) {
// 驗證失敗
}
if (error.code == LAErrorUserCancel) {
// 用戶取消
}
if (error.code == LAErrorUserFallback) {
// 用戶選擇輸入密碼
}
if (error.code == LAErrorSystemCancel) {
// 系統(tǒng)取消
}
if (error.code == LAErrorPasscodeNotSet) {
// 密碼沒有設置
}
}
}];
} else {
NSLog(@"設備不支持Touch ID功能,原因:%@",error);
if (returnBlock) {
returnBlock(NO);
}
}
#endif
}12.iOS開發(fā)檢測是否開啟Apple Pay:
需要導入:
#import <PassKit/PassKit.h>
代碼如下:
#pragma mark - 開啟Apple Pay服務
+ (void)openApplePayServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_9_0
NSArray<PKPaymentNetwork> *supportedNetworks = @[PKPaymentNetworkAmex, PKPaymentNetworkMasterCard, PKPaymentNetworkVisa, PKPaymentNetworkDiscover];
if ([PKPaymentAuthorizationViewController canMakePayments] && [PKPaymentAuthorizationViewController canMakePaymentsUsingNetworks:supportedNetworks]) {
if (returnBlock) {
returnBlock(YES);
}
} else {
if (returnBlock) {
returnBlock(NO);
}
}
#endif
}13.iOS開發(fā)檢測是否開啟語音識別:
需要導入:
#import <Speech/Speech.h>
代碼如下:
#pragma mark - 開啟語音識別服務
+ (void)openSpeechServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
SFSpeechRecognizerAuthorizationStatus speechAuthStatus = [SFSpeechRecognizer authorizationStatus];
if (speechAuthStatus == SFSpeechRecognizerAuthorizationStatusNotDetermined) {
[SFSpeechRecognizer requestAuthorization:^(SFSpeechRecognizerAuthorizationStatus status) {
if (status == SFSpeechRecognizerAuthorizationStatusAuthorized) {
dispatch_async(dispatch_get_main_queue(), ^{
if (returnBlock) {
returnBlock(YES);
}
});
} else {
dispatch_async(dispatch_get_main_queue(), ^{
if (returnBlock) {
returnBlock(YES);
}
});
}
}];
} else if (speechAuthStatus == SFSpeechRecognizerAuthorizationStatusAuthorized) {
if (returnBlock) {
returnBlock(YES);
}
} else{
if (returnBlock) {
returnBlock(NO);
}
}
#endif
}14.iOS開發(fā)檢測是否開啟媒體資料庫/Apple Music:
需要導入:
#import <MediaPlayer/MediaPlayer.h>
代碼如下:
#pragma mark - 開啟媒體資料庫/Apple Music 服務
+ (void)openMediaPlayerServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_9_3
MPMediaLibraryAuthorizationStatus authStatus = [MPMediaLibrary authorizationStatus];
if (authStatus == MPMediaLibraryAuthorizationStatusNotDetermined) {
[MPMediaLibrary requestAuthorization:^(MPMediaLibraryAuthorizationStatus status) {
if (status == MPMediaLibraryAuthorizationStatusAuthorized) {
dispatch_async(dispatch_get_main_queue(), ^{
if (returnBlock) {
returnBlock(YES);
}
});
}else{
dispatch_async(dispatch_get_main_queue(), ^{
if (returnBlock) {
returnBlock(NO);
}
});
}
}];
}else if (authStatus == MPMediaLibraryAuthorizationStatusAuthorized){
if (returnBlock) {
returnBlock(YES);
}
}else{
if (returnBlock) {
returnBlock(NO);
}
}
#endif
}15.iOS開發(fā)檢測是否開啟Siri:
需要導入:
#import <Intents/Intents.h>
代碼如下:
#pragma mark - 開啟Siri服務
+ (void)openSiriServiceWithBlock:(ReturnBlock)returnBlock
{
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
INSiriAuthorizationStatus siriAutoStatus = [INPreferences siriAuthorizationStatus];
if (siriAutoStatus == INSiriAuthorizationStatusNotDetermined) {
[INPreferences requestSiriAuthorization:^(INSiriAuthorizationStatus status) {
if (status == INSiriAuthorizationStatusAuthorized) {
dispatch_async(dispatch_get_main_queue(), ^{
if (returnBlock) {
returnBlock(YES);
}
});
} else {
dispatch_async(dispatch_get_main_queue(), ^{
if (returnBlock) {
returnBlock(YES);
}
});
}
}];
} else if (siriAutoStatus == INSiriAuthorizationStatusAuthorized) {
if (returnBlock) {
returnBlock(YES);
}
} else{
if (returnBlock) {
returnBlock(NO);
}
}
#endif
}在.h文件中申明block
#if NS_BLOCKS_AVAILABLE typedef void(^ReturnBlock)(BOOL isOpen); #endif
由于iOS10的權限原因,需要在工程的info.plist(右擊選擇Open as - Source Code)中添加
<!-- 相冊 --> <key>NSPhotoLibraryUsageDescription</key> <string>App需要您的同意,才能訪問相冊</string> <!-- 相機 --> <key>NSCameraUsageDescription</key> <string>App需要您的同意,才能訪問相機</string> <!-- 麥克風 --> <key>NSMicrophoneUsageDescription</key> <string>App需要您的同意,才能訪問麥克風</string> <!-- 位置 --> <key>NSLocationUsageDescription</key> <string>App需要您的同意,才能訪問位置</string> <!-- 在使用期間訪問位置 --> <key>NSLocationWhenInUseUsageDescription</key> <string>App需要您的同意,才能在使用期間訪問位置</string> <!-- 始終訪問位置 --> <key>NSLocationAlwaysUsageDescription</key> <string>App需要您的同意,才能始終訪問位置</string> <!-- 日歷 --> <key>NSCalendarsUsageDescription</key> <string>App需要您的同意,才能訪問日歷</string> <!-- 提醒事項 --> <key>NSRemindersUsageDescription</key> <string>App需要您的同意,才能訪問提醒事項</string> <!-- 運動與健身 --> <key>NSMotionUsageDescription</key> <string>App需要您的同意,才能訪問運動與健身</string> <!-- 健康更新 --> <key>NSHealthUpdateUsageDescription</key> <string>App需要您的同意,才能訪問健康更新 </string> <!-- 健康分享 --> <key>NSHealthShareUsageDescription</key> <string>App需要您的同意,才能訪問健康分享</string> <!-- 藍牙 --> <key>NSBluetoothPeripheralUsageDescription</key> <string>App需要您的同意,才能訪問藍牙</string> <!-- 媒體資料庫 --> <key>NSAppleMusicUsageDescription</key> <string>App需要您的同意,才能訪問媒體資料庫</string> <!-- 語音識別 --> <key>NSSpeechRecognitionUsageDescription</key> <string>App需要您的同意,才能使用語音識別</string>
感謝你能夠認真閱讀完這篇文章，希望小編分享的“iOS開發(fā)中如何檢測是否開啟定位、是否允許消息推送等權限”這篇文章對大家有幫助，同時也希望大家多多支持億速云，關注億速云行業(yè)資訊頻道，更多相關知識等著你來學習!
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