override fun onCreateView()

in Camera2Extensions/app/src/main/java/com/example/android/camera2/extensions/fragments/SelectorFragment.kt [40:68]

25 lines of code
1 McCabe index (conditional complexity)


    override fun onCreateView(
            inflater: LayoutInflater,
            container: ViewGroup?,
            savedInstanceState: Bundle?
    ): View = RecyclerView(requireContext())

    @SuppressLint("MissingPermission")
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        view as RecyclerView
        view.apply {
            layoutManager = LinearLayoutManager(requireContext())

            val cameraManager =
                    requireContext().getSystemService(Context.CAMERA_SERVICE) as CameraManager

            val cameraList = enumerateExtensionCameras(cameraManager)

            val layoutId = android.R.layout.simple_list_item_1
            adapter = GenericListAdapter(cameraList, itemLayoutId = layoutId) { view, item, _ ->
                view.findViewById<TextView>(android.R.id.text1).text = item.name
                view.setOnClickListener {
                    Navigation.findNavController(requireActivity(), R.id.fragment_container)
                            .navigate(SelectorFragmentDirections.actionSelectorToCamera(
                                    item.cameraId))
                }
            }
        }
    }