主播开播（iOS）

// YourAnchorPrepareViewController 代表您加载主播开播页的视图控制器
class YourAnchorPrepareViewController: UIViewController {

    // 1. 声明创建 LiveCoreView 实例
    private let coreView = LiveCoreView()
    
    // 2. 懒加载 AnchorPrepareView
    private lazy var prepareView: AnchorPrepareView = {
        // 3. AnchorPrepareView 初始化时传入 coreView 实例对象
        let view = AnchorPrepareView(coreView: coreView)
        return view
    }()

    public override func viewDidLoad() {
        super.viewDidLoad()
        // 4. 将 prepareView 添加到视图上
        view.addSubview(prepareView)
        prepareView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
    }
}

// YourAnchorPrepareViewController 代表您加载主播开播页的视图控制器
class YourAnchorViewController: UIViewController {
    
    // 直播间信息
    private let liveInfo: LiveInfo
    // 核心 view 组件
    private let coreView: LiveCoreView
    // 进房行为：
    //    RoomBehavior.createRoom: 主播创建房间
    //    RoomBehavior.enterRoom: 观众进入房间
    private let behavior: RoomBehavior
    
    // 1. 声明 anchorView 实例
    private let anchorView: AnchorView
    
    // 2. 新增便利构造函数完成实例初始化
    public init(liveInfo: LiveInfo, coreView: LiveCoreView? = nil) {
        self.liveInfo = liveInfo
        self.behavior = behavior
        if let coreView = coreView {
            self.coreView = coreView
        } else {
            self.coreView = LiveCoreView()
        }
        // 3. 实例化主播开播页
        self.anchorView = AnchorView(liveInfo: liveInfo, coreView: self.coreView, behavior: .createRoom)
        super.init(nibName: nil, bundle: nil)
    }
    
    public override func viewDidLoad() {
        super.viewDidLoad()
        // 4. 将 anchorView 添加到视图上
        view.addSubview(anchorView)
        anchorView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }  
    }
}

// 在步骤1 AnchorPrepareView 初始化时设置代理
class YourAnchorPrepareViewController: UIViewController {
    
    private lazy var prepareView: AnchorPrepareView = {
        let view = AnchorPrepareView(coreView: coreView)
        // 1. 设置回调代理
        prepareView.view.delegate = self
        return view
    }()
}

// 2. 实现 AnchorPrepareViewDelegate 回调代理
extension YourAnchorPrepareViewController : AnchorPrepareViewDelegate {
    // 响应开播按钮点击事件
    //   - state: PrepareState 封装了主播开播页的摄像头、音效等功能设置，您只需按以下示例代码设置即可
    public func onClickStartButton(state: PrepareState) {
        // 4. 跳转到主播开播页
        // 4.1. 初始化直播信息
        var liveInfo = LiveInfo()
        // 如果您使用了服务端 API 预创房，请在此处填入服务端返回的 RoomId。
        liveInfo.roomId = roomId
        liveInfo.name = state.roomName
        liveInfo.coverUrl = state.coverUrl
        liveInfo.isPublicVisible = state.privacyMode == .public
        liveInfo.seatLayoutId = .videoDynamicGrid9Seats
        liveInfo.backgroundUrl = state.coverUrl
        liveInfo.pkTemplateId = state.pkTemplateMode.rawValue
        
        // 4.2. 实例化您的直播开播视图控制器
        let anchorVC = YourAnchorViewController(liveInfo: liveInfo, coreView: coreView)
        anchorVC.modalPresentationStyle = .fullScreen
        // 4.3. 跳转到您的直播开播视图控制器
        present(anchorVC, animated: false)
    }

    // 响应返回按钮点击事件
    public func onClickBackButton() {
        if let nav = navigationController {
            nav.popViewController(animated: true)
        } else {
            dismiss(animated: true)
        }
    }
}

// YourAnchorPrepareViewController 代表您加载主播开播页的视图控制器
class YourAnchorPrepareViewController: UIViewController {

    private let coreView = LiveCoreView()
    
    private lazy var prepareView: AnchorPrepareView = {
        let view = AnchorPrepareView(coreView: coreView)
        view.delegate = self
        return view
    }()

    public override func viewDidLoad() {
        super.viewDidLoad()
        // 1. 将 prepareView 添加到视图上
        view.addSubview(prepareView)
        prepareView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
        // 2. 自定义功能区 - 示例：隐藏美颜功能 
        prepareView.disableMenuBeautyButton(true)     
    }
}