在iOS7下,主要的ANCS服务是不断广告,还是需要在模糊设置中启用/使用自定义CBPeripheralManager(使用Apple指定的服务和特性UUID)实现,以便潜在的通知消费者成功发现它和订阅?
Apple文档(CoreBluetooth编程指南和ANCS规范)令人惊讶地丢失了有关此内容的任何信息.他们似乎暗示要求自定义实现,但这只是我们的猜想.
给定主要ANCS服务UUID:7905F431-B5CE-4E99-A40F-4B1E122D00D0执行扫描不会产生命中.按预期扫描整个BLE频谱会产生其他BLE设备的命中,但不会产生单个ANCS设备的命中.
编辑1:
定义自定义CBPeripheralManager并手动添加Apple指定的ANCS服务及其关联的特性失败,并出现NSError: Error Domain=CBErrorDomain Code=8 "The specified UUID is not allowed for this operation."
因此,似乎服务UUID由Apple保留(应该是),我们不能以这种方式启用它.
非常感谢任何见解; 我们已经与Apple联系了这个问题,并会在收到他们的消息时进行更新.
下面的代码重现了上面提到的NSError:
// define the ANCS Characteristics
CBUUID *notificationSourceUUID = [CBUUID UUIDWithString:@"9FBF120D-6301-42D9-8C58-25E699A21DBD"];
CBMutableCharacteristic *notificationSource = [[CBMutableCharacteristic alloc] initWithType:notificationSourceUUID properties:CBCharacteristicPropertyNotifyEncryptionRequired value:nil permissions:CBAttributePermissionsReadEncryptionRequired];
CBUUID *controlPointUUID = [CBUUID UUIDWithString:@"69D1D8F3-45E1-49A8-9821-9BBDFDAAD9D9"];
CBMutableCharacteristic *controlPoint = [[CBMutableCharacteristic alloc] initWithType:controlPointUUID properties:CBCharacteristicPropertyWrite value:nil permissions:CBAttributePermissionsWriteEncryptionRequired];
CBUUID *dataSourceUUID = [CBUUID UUIDWithString:@"22EAC6E9-24D6-4BB5-BE44-B36ACE7C7BFB"];
CBMutableCharacteristic *dataSource = [[CBMutableCharacteristic alloc] initWithType:dataSourceUUID properties:CBCharacteristicPropertyNotifyEncryptionRequired value:nil permissions:CBAttributePermissionsReadEncryptionRequired];
// define the …Run Code Online (Sandbox Code Playgroud)