swift – replaykit是否允许录制屏幕,然后广播屏幕？

编辑：这是使用代码IM

//LIVE STREAM replaYKIT=====================================================================
func broadcastActivityViewController(_ broadcastAVC: RPBroadcastActivityViewController,didFinishWith broadcastController: RPBroadcastController?,error: Error?) {
    print("=====Hello delegate \(broadcastController?.broadcastuRL) (error)")

    self.broadcastController = broadcastController
    self.broadcastController?.delegate = self

    broadcastAVC.dismiss(animated: truE) {
        self.broadcastController?.startBroadcast(handler: { error in

            print("start broadcast \(error)")
            print("\(broadcastController?.broadcastExtensionBundlEID)")
            print("==url=\(broadcastController?.broadcastuRL)")
            print("==serviceInfo=\(broadcastController?.serviceInfo)")

    //This is called when the broadcast is live

    })
  }
}


func broadcastController(_ broadcastController: RPBroadcastController,didFinishWithError error: Error?) {
    print("broadcastController====delegate")

    let alert = UIAlertController(title: "Alert",message: "There was an error broadcasTing your screen. Please try again",preferredStyle: UIAlertControllerStyle.alert)

    // show the alert
    self.view!.window?.rootViewController!.present(alert,animated: true,completion: nil)

    alert.addAction(UIAlertAction(title: "Okay",style: UIAlertActionStyle.destructive,handler: { action in

        // add action
   }))
}



 func broadcastController(_ broadcastController: RPBroadcastController,didupdateserviceInfo serviceInfo: [String : NSCoding & NSObjectProtocol]) {
    print("broadcastController====didupdateserviceInfo")
  }

  //LIVE STREAM replaYKIT=========================================================


 //RECORD SCREEN replaYKIT-------------------------------------------------------------------
func startRecoding() {
    let recorder = RPScreenRecorder.shared()
    if recorder.isAvailable {
        recorder.startRecording(handler: { (error) in


   if error == nil { // Recording has started


    } else {
                // Handle error
                print("Dont Allow Recording")

    }
 })

    } else {
        print("Did not record screen")

        //if iphone or ipad doesnt support replaykit

        // create the alert
        let alert = UIAlertController(title: "Alert",message: "Please make sure your device supports replayKit!",preferredStyle: UIAlertControllerStyle.alert)


        // show the alert
        self.view!.window?.rootViewController!.present(alert,completion: nil)

        alert.addAction(UIAlertAction(title: "Try Again!",handler: { action in
            // add action

    }))
  }
}


func stopRecording() {

    let sharedRecorder = RPScreenRecorder.shared()
    sharedRecorder.stopRecording(handler: { (previewViewController: RPPreviewViewController?,error) in

 if previewViewController != nil {
            print("stopped recording")

            previewViewController!.previewControllerDelegate = self

            let alertController = UIAlertController(title: "Recording",message: "Tap view to watch,edit,share,or save your screen recording!",preferredStyle: .alert)

            let viewAction = UIAlertAction(title: "View",style: .default,handler: { (action: UIAlertAction) -> Void in

                self.view?.window?.rootViewController?.present(previewViewController!,completion: nil)

 })

            alertController.addAction(viewAction)
            self.previewViewController = previewViewController!
            self.previewViewController.modalPresentationStyle = UIModalPresentationStyle.fullScreen
            self.view?.window?.rootViewController!.present(alertController,completion: nil)
 }


 else {
            print("recording stopped working")

            //create the alert================================

            let alert = UIAlertController(title: "Alert",message: "Sorry,there was an error recording your screen. Please Try Again!",preferredStyle: UIAlertControllerStyle.alert)

            // show the alert
            self.view!.window?.rootViewController!.present(alert,completion: nil)

            alert.addAction(UIAlertAction(title: "Try Again!",handler: { action in
                // add action

          }))
       }
   })
 }


func previewControllerDidFinish(_ previewViewController: RPPreviewViewController) {

print("cancel and save button pressed")

previewViewController.dismiss(animated: true,completion: nil)
//dismiss preView view controller when save or cancel button pressed

}