实现挂断确认对话框

在默认情况下，当用户点击“结束通话”按钮时，Call Kit 会直接结束通话。但是您也可以设置确认对话框来双重确认用户是否要挂断通话。

实现流程

使用 hangUpConfirmInfo 配置：在配置了 hangUpConfirmInfo 参数之后，Call Kit 将在结束通话之前弹出一个带有默认样式的确认对话框，显示您设置的确认信息。

示例代码如下：

基本通话

携带邀请的通话

class ViewController: UIViewController {
    
    let selfUserID: String = "userID"
    let selfUserName: String = "userName"
    let yourAppID: UInt32 = YourAppID 
    let yourAppSign: String = YourAppSign
    let callID: String = "testCallID"
    
    override func viewDidLoad() {
        super.viewDidLoad()
    }
    @IBAction func makeNewCall(_ sender: Any) {
        
        // 在这里修改您的自定义配置。
        let config: ZegoUIKitPrebuiltCallConfig = ZegoUIKitPrebuiltCallConfig.oneOnOneVideoCall()

        let hangUpConfirmDialogInfo = ZegoLeaveConfirmDialogInfo()
        hangUpConfirmDialogInfo.title = "挂断确认"
        hangUpConfirmDialogInfo.message = "您是否要挂断通话？"
        hangUpConfirmDialogInfo.cancelButtonName = "取消"
        hangUpConfirmDialogInfo.confirmButtonName = "确认"
        config.hangUpConfirmDialogInfo = hangUpConfirmDialogInfo
        
        let callVC = ZegoUIKitPrebuiltCallVC.init(yourAppID, appSign: yourAppSign, userID: selfUserID, userName: selfUserName ?? "", callID: callID, config: config)
        callVC.modalPresentationStyle = .fullScreen
        self.present(callVC, animated: true, completion: nil)
    }
}

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class CallInvitationVC: UIViewController {
    let appID: UInt32 = yourAppID
    let appSign: String = "yourAppSign"
    let userID: String = "userID"
    let userName: String = "userName"
    let voiceCallButton: ZegoSendCallInvitationButton = ZegoSendCallInvitationButton(ZegoInvitationType.voiceCall.rawValue)
    let videoCallButton: ZegoSendCallInvitationButton = ZegoSendCallInvitationButton(ZegoInvitationType.videoCall.rawValue)

    override func viewDidLoad() {
        super.viewDidLoad()
        let config = ZegoUIKitPrebuiltCallInvitationConfig([ZegoUIKitSignalingPlugin()], notifyWhenAppRunningInBackgroundOrQuit: false, isSandboxEnvironment: false)
        ZegoUIKitPrebuiltCallInvitationService.shared.initWithAppID(self.appID, appSign: self.appSign, userID: self.userID, userName: self.userName, config: config)
        ZegoUIKitPrebuiltCallInvitationService.shared.delegate = self
    }
}

extension CallInvitationVC: ZegoUIKitPrebuiltCallInvitationServiceDelegate {
    //MARK: -ZegoUIKitPrebuiltCallInvitationServiceDelegate
    func requireConfig(_ data: ZegoCallInvitationData) -> ZegoUIKitPrebuiltCallConfig {
        var config = ZegoUIKitPrebuiltCallConfig.groupVoiceCall()
        if data.type == .voiceCall {
            if data.invitees?.count ?? 0 > 1 {
                config = ZegoUIKitPrebuiltCallConfig.groupVoiceCall()
            } else {
                config = ZegoUIKitPrebuiltCallConfig.oneOnOneVoiceCall()
            }
        } else {
            if data.invitees?.count ?? 0 > 1 {
                config = ZegoUIKitPrebuiltCallConfig.groupVideoCall()
            } else {
                config = ZegoUIKitPrebuiltCallConfig.oneOnOneVideoCall()
            }
        }
        // 在这里修改您的自定义配置。
        let hangUpConfirmDialogInfo = ZegoLeaveConfirmDialogInfo()
        hangUpConfirmDialogInfo.title = "挂断确认"
        hangUpConfirmDialogInfo.message = "您是否要挂断通话？"
        hangUpConfirmDialogInfo.cancelButtonName = "取消"
        hangUpConfirmDialogInfo.confirmButtonName = "确认"
        config.hangUpConfirmDialogInfo = hangUpConfirmDialogInfo
        return config
    }
}

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监听挂断事件

如果您想要监听挂断事件，例如在结束通话时保存通话录音，Call Kit 提供了一个 ZegoUIKitPrebuiltCallVCDelegate 方法，当通话结束时将触发 onCallEnd。当然，您也可以在 onCallEnd 中实现自定义的业务逻辑。

示例代码如下：

Untitled

ZegoUIKitPrebuiltCallInvitationService.shared.callVCDelegate = self

extension ViewController: ZegoUIKitPrebuiltCallVCDelegate {
    func onCallEnd(_ endEvent: ZegoCallEndEvent) {
        print("reason: \(String(describing: endEvent.reason)) kickerUserID: \(endEvent.kickerUserID)")
    }
}

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