AVCaptureFileOutputRecordingDelegate错误？

Question

你好，所以我试图使用AVCaptureFileOutputRecordingDelegate。

extension FSVideoCameraView: AVCaptureFileOutputRecordingDelegate{
func captureOutput(_ captureOutput: AVCaptureFileOutput!, didStartRecordingToOutputFileAtURL fileURL: URL!, fromConnections connections: [AnyObject]!) {
    print("started recording to: \(fileURL)")
}

func captureOutput(_ captureOutput: AVCaptureFileOutput!, didFinishRecordingToOutputFileAtURL outputFileURL: URL!, fromConnections connections: [AnyObject]!, error: Error!) {
    print("finished recording to: \(outputFileURL)")
    self.delegate?.videoFinished(withFileURL: outputFileURL as NSURL)
}


}

它一直给我一个错误：

extension FSVideoCameraView: AVCaptureFileOutputRecordingDelegate{

Answer 1

我刚想通了，我将[AnyObject]更改为[Any]并修复了它。