override fun onCreateView()

in FileProvider/app/src/main/java/com/example/graygallery/ui/GalleryFragment.kt [40:74]

27 lines of code
1 McCabe index (conditional complexity)


    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        super.onCreate(savedInstanceState)
        binding = FragmentGalleryBinding.inflate(inflater, container, false)

        viewModel.loadImages()

        val galleryAdapter =
            GalleryAdapter { image ->
                viewImageUsingExternalApp(image)
            }

        binding.gallery.also { view ->
            view.layoutManager = GridLayoutManager(
                activity,
                GALLERY_COLUMNS
            )
            view.adapter = galleryAdapter
        }

        viewModel.images.observe(viewLifecycleOwner, Observer { images ->
            galleryAdapter.submitList(images)
        })

        viewModel.notification.observe(viewLifecycleOwner, Observer {
            Snackbar.make(binding.root, it, Snackbar.LENGTH_SHORT).show()
        })

        // TODO: Add popup menu https://material.io/develop/android/components/menu/
        //  https://www.techotopia.com/index.php/Working_with_the_Android_GridLayout_in_XML_Layout_Resources
        return binding.root
    }