iOS开发中的权限
权限分类
联网权限
相册权限
相机、麦克风权限
定位权限
推送权限
通讯录权限
日历、备忘录权限
联网权限
引入头文件 @import CoreTelephony;
应用启动后,检测应用中是否有联网权限
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CTCellularData *cellularData = [[CTCellularData alloc]init];cellularData.cellularDataRestrictionDidUpdateNotifier = ^(CTCellularDataRestrictedState state){ //获取联网状态 switch (state) { case kCTCellularDataRestricted: NSLog(@"Restricrted"); break; case kCTCellularDataNotRestricted: NSLog(@"Not Restricted"); break; case kCTCellularDataRestrictedStateUnknown: NSLog(@"Unknown"); break; default: break; };}; |
查询应用是否有联网功能
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CTCellularData *cellularData = [[CTCellularData alloc]init];CTCellularDataRestrictedState state = cellularData.restrictedState; switch (state) { case kCTCellularDataRestricted: NSLog(@"Restricrted"); break; case kCTCellularDataNotRestricted: NSLog(@"Not Restricted"); break; case kCTCellularDataRestrictedStateUnknown: NSLog(@"Unknown"); break; default: break;} |
相册权限
iOS 9.0之前
导入头文件@import AssetsLibrary;
检查是否有相册权限
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ALAuthorizationStatus status = [ALAssetsLibrary authorizationStatus];switch (status) { case ALAuthorizationStatusAuthorized: NSLog(@"Authorized"); break; case ALAuthorizationStatusDenied: NSLog(@"Denied"); break; case ALAuthorizationStatusNotDetermined: NSLog(@"not Determined"); break; case ALAuthorizationStatusRestricted: NSLog(@"Restricted"); break; default: break;} |
相册权限--iOS 8.0之后
导入头文件@import Photos;
检查是否有相册权限
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PHAuthorizationStatus photoAuthorStatus = [PHPhotoLibrary authorizationStatus];switch (photoAuthorStatus) { case PHAuthorizationStatusAuthorized: NSLog(@"Authorized"); break; case PHAuthorizationStatusDenied: NSLog(@"Denied"); break; case PHAuthorizationStatusNotDetermined: NSLog(@"not Determined"); break; case PHAuthorizationStatusRestricted: NSLog(@"Restricted"); break; default: break;} |
![Uploading 144446-b8aca7ba38c5f8c0_695906.png . . .]获取相册权限
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[PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) { if (status == PHAuthorizationStatusAuthorized) { NSLog(@"Authorized"); }else{ NSLog(@"Denied or Restricted"); } }]; |
相机和麦克风权限
导入头文件@import AVFoundation;
检查是否有相机或麦克风权限
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AVAuthorizationStatus AVstatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];//相机权限AVAuthorizationStatus AVstatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];//麦克风权限switch (AVstatus) { case AVAuthorizationStatusAuthorized: NSLog(@"Authorized"); break; case AVAuthorizationStatusDenied: NSLog(@"Denied"); break; case AVAuthorizationStatusNotDetermined: NSLog(@"not Determined"); break; case AVAuthorizationStatusRestricted: NSLog(@"Restricted"); break; default: break;} |
获取相机或麦克风权限
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[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {//相机权限 if (granted) { NSLog(@"Authorized"); }else{ NSLog(@"Denied or Restricted"); }}];[AVCaptureDevice requestAccessForMediaType:AVMediaTypeAudio completionHandler:^(BOOL granted) {//麦克风权限 if (granted) { NSLog(@"Authorized"); }else{ NSLog(@"Denied or Restricted"); }}]; |
定位权限
导入头文件@import CoreLocation;
由于iOS8.0之后定位方法的改变,需要在info.plist中进行配置;

配置文件
检查是否有定位权限
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BOOL isLocation = [CLLocationManager locationServicesEnabled];if (!isLocation) { NSLog(@"not turn on the location");}CLAuthorizationStatus CLstatus = [CLLocationManager authorizationStatus];switch (CLstatus) { case kCLAuthorizationStatusAuthorizedAlways: NSLog(@"Always Authorized"); break; case kCLAuthorizationStatusAuthorizedWhenInUse: NSLog(@"AuthorizedWhenInUse"); break; case kCLAuthorizationStatusDenied: NSLog(@"Denied"); break; case kCLAuthorizationStatusNotDetermined: NSLog(@"not Determined"); break; case kCLAuthorizationStatusRestricted: NSLog(@"Restricted"); break; default: break;} |
获取定位权限
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CLLocationManager *manager = [[CLLocationManager alloc] init];[manager requestAlwaysAuthorization];//一直获取定位信息[manager requestWhenInUseAuthorization];//使用的时候获取定位信息 |
在代理方法中查看权限是否改变
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- (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status{ switch (status) { case kCLAuthorizationStatusAuthorizedAlways: NSLog(@"Always Authorized"); break; case kCLAuthorizationStatusAuthorizedWhenInUse: NSLog(@"AuthorizedWhenInUse"); break; case kCLAuthorizationStatusDenied: NSLog(@"Denied"); break; case kCLAuthorizationStatusNotDetermined: NSLog(@"not Determined"); break; case kCLAuthorizationStatusRestricted: NSLog(@"Restricted"); break; default: break; } } |
推送权限
检查是否有通讯权限
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UIUserNotificationSettings *settings = [[UIApplication sharedApplication] currentUserNotificationSettings];switch (settings.types) { case UIUserNotificationTypeNone: NSLog(@"None"); break; case UIUserNotificationTypeAlert: NSLog(@"Alert Notification"); break; case UIUserNotificationTypeBadge: NSLog(@"Badge Notification"); break; case UIUserNotificationTypeSound: NSLog(@"sound Notification'"); break; default: break;} |
获取推送权限
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UIUserNotificationSettings *setting = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge categories:nil];[[UIApplication sharedApplication] registerUserNotificationSettings:setting]; |
通讯录权限
iOS 9.0之前
导入头文件 @import AddressBook;
检查是否有通讯录权限
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ABAuthorizationStatus ABstatus = ABAddressBookGetAuthorizationStatus();switch (ABstatus) { case kABAuthorizationStatusAuthorized: NSLog(@"Authorized"); break; case kABAuthorizationStatusDenied: NSLog(@"Denied'"); break; case kABAuthorizationStatusNotDetermined: NSLog(@"not Determined"); break; case kABAuthorizationStatusRestricted: NSLog(@"Restricted"); break; default: break;} |
获取通讯录权限
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ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, NULL);ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) { if (granted) { NSLog(@"Authorized"); CFRelease(addressBook); }else{ NSLog(@"Denied or Restricted"); }}); |
iOS 9.0及以后
导入头文件 @import Contacts;
检查是否有通讯录权限
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CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts]; switch (status) { case CNAuthorizationStatusAuthorized: { NSLog(@"Authorized:"); } break; case CNAuthorizationStatusDenied:{ NSLog(@"Denied"); } break; case CNAuthorizationStatusRestricted:{ NSLog(@"Restricted"); } break; case CNAuthorizationStatusNotDetermined:{ NSLog(@"NotDetermined"); } break; } |
获取通讯录权限
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CNContactStore *contactStore = [[CNContactStore alloc] init]; [contactStore requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) { if (granted) { NSLog(@"Authorized"); }else{ NSLog(@"Denied or Restricted"); } }]; |
日历、备忘录权限
导入头文件
检查是否有日历或者备忘录权限
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typedef NS_ENUM(NSUInteger, EKEntityType) { EKEntityTypeEvent,//日历 EKEntityTypeReminder //备忘 }; |
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EKAuthorizationStatus EKstatus = [EKEventStore authorizationStatusForEntityType:EKEntityTypeEvent];switch (EKstatus) { case EKAuthorizationStatusAuthorized: NSLog(@"Authorized"); break; case EKAuthorizationStatusDenied: NSLog(@"Denied'"); break; case EKAuthorizationStatusNotDetermined: NSLog(@"not Determined"); break; case EKAuthorizationStatusRestricted: NSLog(@"Restricted"); break; default: break;} |
获取日历或备忘录权限
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EKEventStore *store = [[EKEventStore alloc]init];[store requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted, NSError * _Nullable error) { if (granted) { NSLog(@"Authorized"); }else{ NSLog(@"Denied or Restricted"); }}]; |
最后一点
素有获取权限的方法,多用于用户第一次操作应用,iOS 8.0之后,将这些设置都整合在一起,并且可以开启或关闭相应的权限。所有的权限都可以通过下面的方法打开:
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[[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString |
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