INNER CODE UNIT · Swift

viewWillDisappear

wu9007/qrcode_scanner · ios/Classes/SwiftQrscanPlugin.swift:305

  override func viewWillDisappear(_ animated: Bool) {
    overlay.stop()
    setTorch(false)
    sessionQueue.async { [weak self] in
      self?.session.stopRunning()
    }
    super.viewWillDisappear(animated)
  }

  override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()
    previewLayer?.frame = view.bounds
    overlay.frame = view.bounds
    updateVideoOrientation()
  }

  override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
    super.viewWillTransition(to: size, with: coordinator)

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