整理下iOS開(kāi)發(fā)中常用的權(quán)限控制，只整理里一些常用的并不全。

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#import <Foundation/Foundation.h>

typedef void (^AuthorizedFinishBlock)();

@interface LYAuthorizedMaster : NSObject


#pragma mark - 攝像頭權(quán)限
+(BOOL)checkCameraAuthority;
+(void)cameraAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;

#pragma mark - 麥克風(fēng)權(quán)限
+(BOOL)checkAudioAuthority;
+(void)audioAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;

#pragma mark - 相冊(cè)權(quán)限
+(BOOL)checkAlbumAuthority;
+(void)albumAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;

#pragma mark - 推送通知權(quán)限
+(BOOL)checkPushNotificationAuthority;
+(void)pushNotificationAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;

#pragma mark - 推送通知權(quán)限
+(BOOL)checkLocationAuthority;
+(void)locationAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;

#pragma mark - 通訊錄權(quán)限
+(BOOL)checkAddressBookAuthority;
+(void)AddressBookAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;

下面是.m文件

里面引入了很多庫(kù)文件，也不是所用項(xiàng)目都會(huì)用到的，用不到的注掉就好。

#import "LYAuthorizedMaster.h"
#import <AVFoundation/AVFoundation.h>       //攝像頭麥克風(fēng) 必須
#import <AssetsLibrary/AssetsLibrary.h>     //相冊(cè)權(quán)限
#import <CoreLocation/CoreLocation.h>       //位置權(quán)限
#import <AddressBook/AddressBook.h>         //通訊錄權(quán)限

#import "AppDelegate.h"

#define kAPPName [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleName"]

@implementation LYAuthorizedMaster

#pragma mark -
+(BOOL)checkAuthority:(AVAuthorizationStatus)_status{
    return (_status == AVAuthorizationStatusAuthorized) || (_status == AVAuthorizationStatusNotDetermined);
}
+(void)showAlertController:(AuthorizedFinishBlock)_block device:(NSString *)_device{
    UIAlertController *_alertC = [UIAlertController alertControllerWithTitle:@"沒(méi)有權(quán)限" message:[NSString stringWithFormat:@"請(qǐng)開(kāi)啟‘%@’對(duì) %@ 的使用權(quán)限",kAPPName,_device] preferredStyle:UIAlertControllerStyleAlert];
    [_alertC addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil]];
    [_alertC addAction:[UIAlertAction actionWithTitle:@"確定" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
    }]];
    [((AppDelegate *)[UIApplication sharedApplication].delegate).window.rootViewController presentViewController:_alertC animated:YES completion:_block];
}

#pragma mark - 攝像頭權(quán)限
+(BOOL)checkCameraAuthority{
    return [self checkAuthority:[AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]];
}
+(void)cameraAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;{
    if ([self checkCameraAuthority]) {
        if (_success) {
            _success();
        }
    }else{
        [self showAlertController:_fail device:@"相機(jī)"];
    }
}

#pragma mark - 麥克風(fēng)權(quán)限
+(BOOL)checkAudioAuthority{
    return [self checkAuthority:[AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio]];
}
+(void)audioAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail{
    if ([self checkAudioAuthority]) {
        if (_success) {
            _success();
        }
    }else{
        [self showAlertController:_fail device:@"麥克風(fēng)"];
    }
}

#pragma mark - 相冊(cè)權(quán)限
+(BOOL)checkAlbumAuthority{
    return [ALAssetsLibrary authorizationStatus] == ALAuthorizationStatusAuthorized;
}
+(void)albumAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail;
{
    if ([self checkAlbumAuthority]) {
        if (_success) {
            _success();
        }
    }else{
        [self showAlertController:_fail device:@"照片"];
    }
}

#pragma mark - 位置權(quán)限
+(BOOL)checkLocationAuthority {
    return [CLLocationManager locationServicesEnabled];
}
+(void)locationAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail{
    
    if ([self checkLocationAuthority]) {
        if (_success) {
            _success();
        }
    }else{
        [self showAlertController:_fail device:@"位置"];
    }
}

#pragma mark - 推送通知權(quán)限
+(BOOL)checkPushNotificationAuthority {
    return [[UIApplication sharedApplication] currentUserNotificationSettings].types != UIUserNotificationTypeNone;
}
+(void)pushNotificationAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail{
    
    if ([self checkAlbumAuthority]) {
        if (_success) {
            _success();
        }
    }else{
        [self showAlertController:_fail device:@"通知"];
    }
}

#pragma mark - 通訊錄權(quán)限
+(BOOL)checkAddressBookAuthority {
    return ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized || ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusNotDetermined;
}
+(void)AddressBookAuthorityCheckSuccess:(AuthorizedFinishBlock)_success fail:(AuthorizedFinishBlock)_fail{
    
    if ([self checkAddressBookAuthority]) {
        if (_success) {
            _success();
        }
    }else{
        [self showAlertController:_fail device:@"通訊錄"];
    }
}

最后有些時(shí)會(huì)遇到不彈出權(quán)限提示，或需要在提示框增加詳細(xì)描述的時(shí)候，需要手動(dòng)在info.plist加一些字段。

NSLocationWhenInUseUsageDescription    位置權(quán)限 使用期間 狀態(tài)

NSLocationAlwaysUsageDescription    位置權(quán)限 始終 狀態(tài)

下面這些我并沒(méi)有都試，所以也不知道是否正確....

NSLocationUsageDescription    用于訪(fǎng)問(wèn)位置權(quán)限

NSCalendarsUsageDescription    用于訪(fǎng)問(wèn)日歷權(quán)限

NSContactsUsageDescription    用于訪(fǎng)問(wèn)聯(lián)絡(luò)人

NSPhotoLibraryUsageDescription    用于訪(fǎng)問(wèn)相冊(cè)

NSRemindersUsageDescription    用于訪(fǎng)問(wèn)提醒

網(wǎng)站欄目：iOS應(yīng)用部分權(quán)限控制
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