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iOS中的各种权限

iOS中的各种权限

作者: 斑驳的流年无法释怀 | 来源:发表于2018-10-30 14:07 被阅读22次

    直接看代码吧

    #pragma mark --- 获取用户相机权限 ---
    /**
     获取用户的相机访问权限
     
     @param authorized 用户允许访问相机
     @param denied 用户拒绝当前应用访问相机
     @param restricted 因为系统原因, 无法访问相机
     @param noCamera 没有检测到相机
     @param firstRequestAllowed 第一次请求并被允许
     @param requestAuthorization 如果没有权限是否要立刻请求权限
     @return 是否已经授权
     */
    - (BOOL)cameraAuthorizationTools_StatusAuthorizedBlock:(void (^)(void))authorized
                                         StatusDeniedBlock:(void (^)(void))denied
                                     StatusRestrictedBlock:(void (^)(void))restricted
                               EquipmentWithoutCameraBlock:(void (^)(void))noCamera
                                       firstRequestAllowed:(void (^)(void))firstRequestAllowed
                                      requestAuthorization:(BOOL)requestAuthorization {
        
        AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
        if (device) {
            AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
            if (status == AVAuthorizationStatusNotDetermined) {                 //用户从未进行过授权等处理,首次访问相应内容会提示用户进行授权
                
                if (!requestAuthorization) {
                    return NO;
                }
                
                [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
                    
                    if (granted) {
                        dispatch_async(dispatch_get_main_queue(), ^{
                            // 用户第一次同意了访问相机权限
                            if (firstRequestAllowed) {
                                firstRequestAllowed();
                            }
                        });
    
                    } else {
                        // 用户第一次拒绝了访问相机权限
                        
                    }
                }];
                
                return NO;
                
            } else if (status == AVAuthorizationStatusAuthorized) {             // 用户允许当前应用访问相机
                
                if (authorized) {
                    authorized();
                }
                
                return YES;
                
            } else if (status == AVAuthorizationStatusDenied) {                 // 用户拒绝当前应用访问相机
                
                if (denied) {
                    denied();
                }
                
                return NO;
                
            } else if (status == AVAuthorizationStatusRestricted) {             //因为系统原因, 无法访问相册
                
                if (restricted) {
                    restricted();
                }
                
                return NO;
                
            } else {
                
                return NO;
            }
            
        } else {
           
            //未检测到摄像头
            if (noCamera) {
                noCamera();
            }
            
            return NO;
        }
    }
    
    
    #pragma mark  ---  获取相册权限  ---
    /**
     获取相册权限
     
     @param authorized 用户允许访问相册
     @param denied 用户拒绝当前应用访问相册
     @param restricted 因为系统原因, 无法访问相册
     @param noPhoto 没有检测到相册
     @param firstRequestAllowed 第一次请求并被允许
     @param requestAuthorization 如果没有权限是否要立刻请求权限
     @return 是否已经授权
     */
    - (BOOL)imagePickerStatus_AuthorizedBlock:(void(^)(void))authorized
                                  DeniedBlock:(void(^)(void))denied
                              RestrictedBlock:(void(^)(void))restricted
                                 noPhotoBlock:(void(^)(void))noPhoto
                          firstRequestAllowed:(void (^)(void))firstRequestAllowed
                         requestAuthorization:(BOOL)requestAuthorization {
        
        PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
        if (status == PHAuthorizationStatusNotDetermined) {                                       //用户从未进行过授权等处理,首次访问相应内容会提示用户进行授权
            if (!requestAuthorization) {
                return NO;
            }
            
            [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
                
                if (status == PHAuthorizationStatusAuthorized){//已经授权应用访问照片数据
                    if (firstRequestAllowed) {
                        firstRequestAllowed();
                    }
                }
            }];
            
            return NO;
            
        } else if(status == PHAuthorizationStatusAuthorized) {                                    //已经授权应用访问照片数据
           
            if (authorized) {
                authorized();
            }
            
            return YES;
        }else if(status == PHAuthorizationStatusDenied) {                                        //用户已经明确否认了这一照片数据的应用程序访问
            if (denied) {
                denied();
            }
            return NO;
        }else if (status == PHAuthorizationStatusRestricted) {                                    //此应用程序没有被授权访问的照片数据
            if (restricted) {
                restricted();
            }
            return NO;
        }else {
            
            //没有检测到有相册
            if (noPhoto) {
                noPhoto();
            }
            return NO;
        }
    }
    
    
    #pragma mark  ---   获取麦克风权限   ---
    
    /**
     获取麦克风权限
     
     @param authorized 用户允许访问麦克风
     @param denied  用户拒绝当前应用访问麦克风
     @param restricted 因为系统原因, 无法访问麦克风
     @param noAudio 没有检测到麦克风
     @param firstRequestAllowed 第一次请求并被允许
     @param requestAuthorization 如果没有权限是否要立刻请求权限
     @return 是否已经授权
     */
    - (BOOL)audioAuthorizationStatus_AuthorizedBlock:(void(^)(void))authorized
                                         DeniedBlock:(void(^)(void))denied
                                     RestrictedBlock:(void(^)(void))restricted
                                        noAudioBlock:(void(^)(void))noAudio
                                 firstRequestAllowed:(void (^)(void))firstRequestAllowed
                                requestAuthorization:(BOOL)requestAuthorization {
        
        AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
        
        if (status == AVAuthorizationStatusNotDetermined) {                     //用户从未进行过授权等处理,首次访问相应内容会提示用户进行授权
        
            if (!requestAuthorization) {
                return NO;
            }
            [[AVAudioSession sharedInstance] requestRecordPermission:^(BOOL granted) {
                if (granted) {
                    
                    dispatch_async(dispatch_get_main_queue(), ^{
                       //第一次授权后
                        if (firstRequestAllowed) {
                            firstRequestAllowed();
                        }
                    });
                    
                }else {
                    // 用户第一次拒绝了访问权限
                }
            }];
            return NO;
            
        } else if (status ==   AVAuthorizationStatusAuthorized){                //已经授权应用访问麦克风
            
            if (authorized) {
                authorized();
            }
            return YES;
            
        } else if (status == AVAuthorizationStatusRestricted) {                 //此应用程序没有被授权访问的麦克风
            
            if (restricted) {
                restricted();
            }
            return NO;
            
        } else if (status == AVAuthorizationStatusDenied) {                     //用户拒绝当前应用访问麦克风
            
            if (denied) {
                denied();
            }
            return NO;
            
        } else {                                                                //没有检测到麦克风
            
            if (noAudio) {
                noAudio();
            }
            return NO;
            
        }
    }
    
    
    
    #pragma mark  ---   获取日历权限   ---
    - (void)eventAuthorizationStatus_AuthorizedBlock:(void(^)(void))authorized
                                         DeniedBlock:(void(^)(void))denied
                                     RestrictedBlock:(void(^)(void))restricted
                                        noEventBlock:(void(^)(void))noEvent{
        
        EKAuthorizationStatus status = [EKEventStore authorizationStatusForEntityType:EKEntityTypeEvent];
        switch (status) {
            case EKAuthorizationStatusNotDetermined:                    //用户从未进行过授权等处理,首次访问相应内容会提示用户进行授权
            {
                EKEventStore *store = [[EKEventStore alloc] init];
                if (store){
                    [store requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted, NSError * _Nullable error) {
                        if (granted) {
                            //第一次授权后
                            
                        }else{
                            
                        }
                    }];
                }
            }
                break;
                
            case EKAuthorizationStatusAuthorized:                               //已经授权应用访问日历
                if (authorized) {
                    authorized();
                }
                break;
                
            case EKAuthorizationStatusRestricted:                               //此应用程序没有被授权访问的日历
                if (restricted) {
                    restricted();
                }
                break;
                
            case EKAuthorizationStatusDenied:                                    //用户拒绝当前应用访问日历
                if (denied) {
                    denied();
                }
                break;
            default:                                                             //没有检测到日历
                if (noEvent) {
                    noEvent();
                }
                break;
        }
    }
    
    #pragma mark  ---   获取通讯录权限   ---
    - (void)contactAuthorizationStatus_AuthorizedBlock:(void(^)(void))authorized
                                           DeniedBlock:(void(^)(void))denied
                                       RestrictedBlock:(void(^)(void))restricted
                                        noContactBlock:(void(^)(void))noContact{
        //这里有一个枚举类:CNEntityType,不过没关系,只有一个值:CNEntityTypeContacts
        //ios 9.0 之后版本
        if (@available(iOS 9.0, *)) {
            CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
            
            if (status == CNAuthorizationStatusNotDetermined) {                         //用户从未进行过授权等处理,首次访问相应内容会提示用户进行授权
                
                CNContactStore *contactStore = [[CNContactStore alloc] init];
                if (contactStore == NULL) {
                    
                }
                [contactStore requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
                    
                    if (error) {
                    }else{
                        if (granted) {
                            
                        }else{
                            
                        }
                    }
                }];
                
            }else if (status == CNAuthorizationStatusAuthorized){                       //已经授权应用访问通讯录
                if (authorized) {
                    authorized();
                }
            }else if (status == CNAuthorizationStatusRestricted) {                      //此应用程序没有被授权访问的通讯录
                if (restricted) {
                    restricted();
                }
            }else if (status == CNAuthorizationStatusDenied) {                          //用户拒绝当前应用访问通讯录
                if (denied) {
                    denied();
                }
            }else{
                if (noContact) {
                    noContact();
                }
            }
        }else {
            //ios 9.0 之前版本
            ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus();
            
            if (status == kABAuthorizationStatusNotDetermined) {                            //用户从未进行过授权等处理,首次访问相应内容会提示用户进行授权
                
                __block ABAddressBookRef addressBookRef = ABAddressBookCreateWithOptions(NULL, NULL);
                if (addressBookRef == NULL) {
                }
                ABAddressBookRequestAccessWithCompletion(addressBookRef, ^(bool granted, CFErrorRef error) {
                    if (granted) {
                    }else{
                    }
                    if (addressBookRef) {
                        CFRelease(addressBookRef);
                        addressBookRef = NULL;
                    }
                });
            }else if(status == kABAuthorizationStatusAuthorized){                           //已经授权应用访问通讯录
                if (authorized) {
                    authorized();
                }
            } else if (status == kABAuthorizationStatusRestricted) {                        //此应用程序没有被授权访问的通讯录
                if (restricted) {
                    restricted();
                }
            } else if (status == kABAuthorizationStatusDenied) {                            //用户拒绝当前应用访问通讯录
                if (denied) {
                    denied();
                }
            } else {
                if (noContact) {
                    noContact();
                }
            }
        }
        
    }
    
    
    #pragma mark  ---   获取定位权限   ---
    /**
     获取定位权限
     
     @param always 用户允许应用一直允许访问定位
     @param WhenInUse 用户只允许在使用应用程序时访问定位
     @param Denied 用户拒绝当前应用访问定位权限
     @param Restricted 因为系统原因
     @param noLocation 没有检测到定位权限
     @param firstRequestAllowed 第一次请求并被允许
     @param requestAuthorization 如果没有权限是否要立刻请求权限
     @return 是否已经授权
     */
    - (BOOL)locationAuthorizationStatus_AlwaysBlock:(void(^)(void))always
                                     WhenInUseBlock:(void(^)(void))WhenInUse
                                        DeniedBlock:(void(^)(void))Denied
                                    RestrictedBlock:(void(^)(void))Restricted
                                    noLocationBlock:(void(^)(void))noLocation
                                firstRequestAllowed:(void (^)(void))firstRequestAllowed
                               requestAuthorization:(BOOL)requestAuthorization {
        
        BOOL isLocationServicesEnabled = [CLLocationManager locationServicesEnabled];
        if (!isLocationServicesEnabled) {
            return NO;
        }else{
            CLAuthorizationStatus status = [CLLocationManager authorizationStatus];
            
            if (status == kCLAuthorizationStatusNotDetermined) {                            //第一次获取定位
               
                if (!requestAuthorization) {
                    return NO;
                }
                
                [self startLocation];
                return NO;
            } else if (status == kCLAuthorizationStatusAuthorizedAlways) {                   //授权应用可以一直获取定位
                if (always) {
                    always();
                }
                return YES;
            } else if (status == kCLAuthorizationStatusAuthorizedWhenInUse) {                //授权当前应用在使用中获取定位
                if (WhenInUse) {
                    WhenInUse();
                }
                return YES;
            } else if (status == kCLAuthorizationStatusDenied) {                             //用户拒绝当前应用访问获取定位
                if (Denied) {
                    Denied();
                }
                return NO;
            } else if (status == kCLAuthorizationStatusRestricted) {                         //此应用程序没有被授权访问的获取定位
                if (Restricted) {
                    Restricted();
                }
                return NO;
            } else {                                                                          // kCLAuthorizationStatusAuthorized < ios8
                
                if (noLocation) {
                    noLocation();
                }
                return NO;
            }
        }
    }
    
    #pragma mark Location and Delegate
    - (void)startLocation
    {
        self.locationManager = [[CLLocationManager alloc] init];
        self.locationManager.delegate = self;
        self.locationManager.desiredAccuracy = kCLLocationAccuracyThreeKilometers;
        
        /** 由于IOS8中定位的授权机制改变 需要进行手动授权
         * 获取授权认证,两个方法:
         * [self.locationManager requestWhenInUseAuthorization];
         * [self.locationManager requestAlwaysAuthorization];
         */
        if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) {
    
            [self.locationManager requestWhenInUseAuthorization];
            //[self.locationManager requestAlwaysAuthorization];
        }
        
        
        //开始定位,不断调用其代理方法
        //[self.locationManager startUpdatingLocation];
        //DLog(@"start gps");
    }
    
    - (void)locationManager:(CLLocationManager *)manager
         didUpdateLocations:(NSArray *)locations
    {
        // 1.获取用户位置的对象
        //CLLocation *location = [locations lastObject];
        //CLLocationCoordinate2D coordinate = location.coordinate;
        //DLog(@"纬度:%f 经度:%f", coordinate.latitude, coordinate.longitude);
        
        //NSNumber *longitute = [NSNumber numberWithDouble:coordinate.longitude];
        //NSNumber *latitude = [NSNumber numberWithDouble:coordinate.latitude];
        
        // 2.停止定位
        //[manager stopUpdatingLocation];
    }
    
    - (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status
    {
        switch (status) {
            case kCLAuthorizationStatusAuthorizedAlways: {
                [[NSNotificationCenter defaultCenter] postNotificationName:@"AuthorizationStatusAuthorizedAlways" object:nil];
            }
                break;
            case kCLAuthorizationStatusAuthorizedWhenInUse: {
                [[NSNotificationCenter defaultCenter] postNotificationName:@"AuthorizedWhenInUsePermissionChanged" object:nil];
            }
                break;
            case kCLAuthorizationStatusDenied: DLog(@"Denied");
                break;
                
            case kCLAuthorizationStatusNotDetermined: DLog(@"not Determined");
                break;
                
            case kCLAuthorizationStatusRestricted: DLog(@"Restricted");
                break;
            default: break;
        }
    }
    
    
    - (void)locationManager:(CLLocationManager *)manager
           didFailWithError:(NSError *)error
    {
        if (error.code == kCLErrorDenied) {
            // 提示用户出错原因,可按住Option键点击 KCLErrorDenied的查看更多出错信息,可打印error.code值查找原因所在
        }
    }
    
    @end
    

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