Set a hangup confirmation dialog

Call Kit (ZegoUIKitPrebuilt) ends a call by default when the user clicks the End Call button.

If you want to add a confirmation dialog box to double confirm whether the user wants to hang up a call, you can use the hangUpConfirmInfo config: After configuring the hangUpConfirmInfo parameter, ZegoUIKitPrebuilt will pop up a confirmation dialog box with the default style before ending the call, showing the confirmation info you set.

The effect will be like this:

Here is the reference code:

Basic call

With call invitation

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) {
        
        // Modify your custom configurations here.
        let config: ZegoUIKitPrebuiltCallConfig = ZegoUIKitPrebuiltCallConfig.oneOnOneVideoCall()

        let hangUpConfirmDialogInfo = ZegoLeaveConfirmDialogInfo()
        hangUpConfirmDialogInfo.title = "Hangup confirm"
        hangUpConfirmDialogInfo.message = "Do you want to hangup?"
        hangUpConfirmDialogInfo.cancelButtonName = "Cancel"
        hangUpConfirmDialogInfo.confirmButtonName = "Confirm"
        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()
            }
        }
        // Modify your custom configurations here.
        let hangUpConfirmDialogInfo = ZegoLeaveConfirmDialogInfo()
        hangUpConfirmDialogInfo.title = "Hangup confirm"
        hangUpConfirmDialogInfo.message = "Do you want to hangup?"
        hangUpConfirmDialogInfo.cancelButtonName = "Cancel"
        hangUpConfirmDialogInfo.confirmButtonName = "Confirm"
        config.hangUpConfirmDialogInfo = hangUpConfirmDialogInfo
        return config
    }
}

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If you want to listen for hang-up events, for example, to save the call recording when ending the call, ZegoUIKitPrebuiltCall provides a ZegoUIKitPrebuiltCallVCDelegate method, and the onHangUp will be triggered when the call ends. And sure, you can also implement custom business logic in the onHangUp.

Here is the sample code:

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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