tencent cloud

 pod 'TXIMSDK_iOS'
 pod 'TXLiteAVSDK_TRTC' 

 pod 'TXAppBasic', :path => "../TXAppBasic/"
 pod 'TXLiteAVSDK_TRTC'
 pod 'TUICalling', :path => "../", :subspecs => ["TRTC"] 

// Initialize the component
TUICallingManager.sharedInstance();
// Log in to the component
TUILogin.initWithSdkAppID(SDKAPPID)
TUILogin.login(userId, userSig) {
   print("login success")
} fail: { code, errorDes in
   print("login failed, code:\\(code), error: \\(errorDes ?? "nil")")
}

// 1. Register the listener
TUICallingManager.shareInstance().setCallingListener(listener: TUICallingListerner())

// 2. Set whether to enable custom views (disabled by default)
TUICallingManager.shareInstance().enableCustomViewRoute(enable: true)

// 3. Set callbacks
public func shouldShowOnCallView() -> Bool {
    return true;
}

public func callStart(userIDs: [String], type: TUICallingType, role: TUICallingRole, viewController: UIViewController?) {         if let vc = viewController {
        callingVC = vc;
        vc.modalPresentationStyle = .fullScreen
            
        if var topController = UIApplication.shared.keyWindow?.rootViewController {
            while let presentedViewController = topController.presentedViewController {
                topController = presentedViewController
            }
                
            if let navigationVC = topController as? UINavigationController {
                if navigationVC.viewControllers.contains(self) {
                    present(vc, animated: false, completion: nil)
                } else {
                    navigationVC.popToRootViewController(animated: false)
                    navigationVC.pushViewController(self, animated: false)
                    navigationVC.present(vc, animated: false, completion: nil)
                }
            } else {
                topController.present(vc, animated: false, completion: nil)
            }
        }
    }
}

public func callEnd(userIDs: [String], type: TUICallingType, role: TUICallingRole, totalTime: Float) {
    callingVC.dismiss(animated: true, completion: nil)
}
    
public func onCallEvent(event: TUICallingEvent, type: TUICallingType, role: TUICallingRole, message: String) {
       	
}
// 4.Make a call
TUICallingManager.shareInstance().call(userIDs, .video)