iOS来电号码识别

Demo

一、创建一个新的target

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选择Call Directory Extension

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选中主程序YSCallDemo这个target，找到App Group打开
勾选一个开发者team

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选中用于号码识别的target同样找到App Group打开
勾选一个开发者team

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两个target都选中后会多了一个YSCallDemo.entitlements

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有时候会出现文件找不到的情况，可以在target-->build phases里手动添加编译文件

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二、准备号码库，更新号码识别库就可以号码识别了

//这里是采用realm数据库来存储号码，路径选择共享路径即可
- (void)realmConfiguation {
    
            NSURL *url = [[[[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:@"group.com.yasha.group"] URLByAppendingPathComponent:@"IDCall"] URLByAppendingPathExtension:@"realm"];
            [[NSFileManager defaultManager] removeItemAtURL:url error:nil];
    // APP Group 宿主程序数据库共享
    RLMRealmConfiguration *configuration = [RLMRealmConfiguration defaultConfiguration];
    configuration.fileURL = [[[[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:@"group.com.yasha.group"] URLByAppendingPathComponent:@"IDCall"] URLByAppendingPathExtension:@"realm"];
    [RLMRealmConfiguration setDefaultConfiguration:configuration];
    NSLog(@"数据库地址:%@", [RLMRealmConfiguration defaultConfiguration].fileURL);
    // 数据迁移
    RLMRealmConfiguration *config = [RLMRealmConfiguration defaultConfiguration];
    
    
}

更新号码识别库

//调用这个方法就可以将数据写入到号码识别库
CXCallDirectoryManager *manager = [CXCallDirectoryManager sharedInstance];
   
    [manager reloadExtensionWithIdentifier:@"yasuo.YSCallDemo.CallExtension" completionHandler:^(NSError * _Nullable error) {
}

调用更新后程序自动执行CallDirectoryHandler.m的方法

- (void)beginRequestWithExtensionContext:(CXCallDirectoryExtensionContext *)context {
    context.delegate = self;
    [self addOrRemoveIncrementalIdentificationPhoneNumbersToContext:context];
//这里直接调用号码增加和移除的方法
    
    [context completeRequestWithCompletionHandler:nil];
}

调用这个方法数据写入

(void)addOrRemoveIncrementalIdentificationPhoneNumbersToContext:(CXCallDirectoryExtensionContext *)context {
    
    //配置数据库
    RLMRealmConfiguration *configuration = [RLMRealmConfiguration defaultConfiguration];
    configuration.fileURL = [[[[NSFileManager defaultManager]
                               containerURLForSecurityApplicationGroupIdentifier:@"group.com.yasha.group"] URLByAppendingPathComponent:@"IDCall"] URLByAppendingPathExtension:@"realm"];
    [RLMRealmConfiguration setDefaultConfiguration:configuration];
    RLMRealm *realm = [RLMRealm defaultRealm];
    
   
    
    [realm beginWriteTransaction];
    RLMResults *results = [[YSContactModel allObjects] sortedResultsUsingKeyPath:@"phone" ascending:YES];
    [realm commitWriteTransaction];
    if (results.count != 0) {
        [context removeAllIdentificationEntries];
        
        NSMutableArray *allPhoneNumbersArray = [NSMutableArray array];
        NSMutableArray *labelsArray = [NSMutableArray array];
        for (YSContactModel *model in results) {
            [allPhoneNumbersArray addObject:[NSString stringWithFormat:@"%zd",model.phone ]];
            [labelsArray addObject:model.name];
        }
        
        for (NSUInteger i = 0; i < allPhoneNumbersArray.count; i ++) {
            CXCallDirectoryPhoneNumber phoneNumber = [allPhoneNumbersArray[i] longLongValue];
            NSString *label = labelsArray[I];
            [context addIdentificationEntryWithNextSequentialPhoneNumber:phoneNumber label:label];
        }
    }
}

这里就可以实现号码识别了

三、常见错误

号码存入时需要加国家区号，要升序排列
比如com.apple.CallKit.error.calldirectorymanager Code=4 表示数据重复
授权没打开也会报，Domain=com.apple.CallKit.error.calldirectorymanager Code=6
官方
网上找的swift版本的报错枚举

public enum Code : Int {
        public typealias _ErrorType = CXErrorCodeCallDirectoryManagerError

        case unknown

        case noExtensionFound

        case loadingInterrupted

        case entriesOutOfOrder

        case duplicateEntries

        case maximumEntriesExceeded

        case extensionDisabled

        @available(iOS 10.3, *)
        case currentlyLoading

        @available(iOS 11.0, *)
        case unexpectedIncrementalRemoval
    }

三、通过cocoapod进来的第三方和让共享target可以使用的方法

第一步:
PROJECT --info --configurations,将对应的Debug和Release 设置成pods-你的Xcode项目名.debug和pods-你的Xcode项目名.release。
这些是在下图中可以选择的,不需要手动填写。!

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第二步:

TARGETS--Build Phases --Link Binary With Libraries,将pods的.a文件引入

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