swift - HMHomeManager 返回零

Question

我正在基于 HomeKit 创建自己的“HouseKit”。这个 api 将允许我非常快速地执行 homekit 操作，例如 light.on()。

按照我的解释然后介绍我的问题，这里是我的灯光管理公共(public)类(class)的一个例子。这很好用。

public class AIALight: AIAEquipment {

    // MARK: - Initialization
    public init(kind: Kind, name: String) {
        super.init(.light, equipmentName: name)
    }

}

extension AIALight: AIAControllable {

    public enum Order: AIAOrder {

        // MARK: - Values
        case on
        case off

        var info: (Int) {
            switch self {
            case .on:
                return 1
            case .off:
                return 0
            }
        }
    }
}

然后创建一盏灯...

var myLight = AIALight(kind: .light, name: "Sdb1")

...并在需要时发送订单:

self.myLight.set(.on, completion: nil)

好的，现在保持相同的想法，我希望能够创建房屋和房间。对于家庭 HMHomeManagerDelegate，当然还有 HMHomeManager。

这是我自己创建主页的完整类(class):

import Foundation
import HomeKit

public final class AIAHouse: HMHome, HMHomeManagerDelegate {

    public var house: HMHome!
    public let houseName: String

    public var manager: HMHomeManager? {
        didSet {
            self.manager?.delegate = self
        }
    }

    // MARK: - Initialization
    public init(houseName: String) {
        self.manager = nil
        self.houseName = houseName
    }

    public func homeManagerDidUpdateHomes(_ manager: HMHomeManager) {

        //We browse HMHome to find CruzHouse already set via Home App on iOS
        for home in manager.homes as [HMHome]{
            if home.name == self.houseName{

                print("Found the expected home: \(self.houseName) 🏠")
                self.house = home

            }
            else {
                print("\(self.houseName) not found 🛑")
            }
        }


    }
}

然后在我的 ViewController 中:

var homeManager: HMHomeManager!
var myHome: AIAHouse!

override func viewDidLoad() {
        super.viewDidLoad()

        self.homeManager = HMHomeManager()

        self.myHome = AIAHouse(houseName: "MyHome")
        self.myHome.manager = HMHomeManager()

}

我的问题是 self.myHome.manager = HMHomeManager() 返回 nil，我不明白为什么真的......有什么想法吗？非常感谢!

Answer 1

来自 Apple 文档:

You don’t create homes directly — instead, you create them with the addHome(withName:completionHandler:) method of HMHomeManager.

如果您的 AIAHouse 对象继承自 NSObject 而不是 HMHome，您的代码将被编译。