how to screen record swift stackoverflow
import ReplayKit
@IBAction func toggleRecording(_ sender: UIBarButtonItem) {
let r = RPScreenRecorder.shared()
guard r.isAvailable else {
print("ReplayKit unavailable")
return
}
if r.isRecording {
self.stopRecording(sender, r)
}
else {
self.startRecording(sender, r)
}
}
func startRecording(_ sender: UIBarButtonItem, _ r: RPScreenRecorder) {
r.startRecording(handler: { (error: Error?) -> Void in
if error == nil { // Recording has started
sender.title = "Stop"
} else {
// Handle error
print(error?.localizedDescription ?? "Unknown error")
}
})
}
func stopRecording(_ sender: UIBarButtonItem, _ r: RPScreenRecorder) {
r.stopRecording( handler: { previewViewController, error in
sender.title = "Record"
if let pvc = previewViewController {
if UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiom.pad {
pvc.modalPresentationStyle = UIModalPresentationStyle.popover
pvc.popoverPresentationController?.sourceRect = CGRect.zero
pvc.popoverPresentationController?.sourceView = self.view
}
pvc.previewControllerDelegate = self
self.present(pvc, animated: true, completion: nil)
}
else if let error = error {
print(error.localizedDescription)
}
})
}
// MARK: RPPreviewViewControllerDelegate
func previewControllerDidFinish(_ previewController: RPPreviewViewController) {
previewController.dismiss(animated: true, completion: nil)
}