在有触摸指示器和无光标的设备或模拟器上录制iOS应用程序的视频

import UIKit
import ReplayKit

class ViewController: UIViewController {
    var screenRecorder = RPScreenRecorder.shared()

    override func viewDidLoad() {
        super.viewDidLoad()
    }

    @IBAction func startRecording(_ sender: UIButton) {
        screenRecorder.startRecording { [unowned self] (error) in
            if let error = error {
                print("Error starting recording: \(error.localizedDescription)")
            } else {
                sender.setTitle("Stop Recording", for: .normal)
            }
        }
    }

    @IBAction func stopRecording(_ sender: UIButton) {
        screenRecorder.stopRecording { [unowned self] (previewViewController, error) in
            if let error = error {
                print("Error stopping recording: \(error.localizedDescription)")
            } else if let previewViewController = previewViewController {
                previewViewController.previewControllerDelegate = self
                present(previewViewController, animated: true, completion: nil)
            }
            sender.setTitle("Start Recording", for: .normal)
        }
    }
}

extension ViewController: RPPreviewViewControllerDelegate {
    func previewControllerDidFinish(_ previewController: RPPreviewViewController) {
        dismiss(animated: true, completion: nil)
    }
}