override fun onActivityCreated()

in app/src/main/java/com/example/android/uamp/fragments/MediaItemFragment.kt [70:94]

20 lines of code
3 McCabe index (conditional complexity)


    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)

        // Always true, but lets lint know that as well.
        mediaId = arguments?.getString(MEDIA_ID_ARG) ?: return

        mediaItemFragmentViewModel.mediaItems.observe(viewLifecycleOwner,
            Observer { list ->
                binding.loadingSpinner.visibility =
                    if (list?.isNotEmpty() == true) View.GONE else View.VISIBLE
                listAdapter.submitList(list)
            })
        mediaItemFragmentViewModel.networkError.observe(viewLifecycleOwner,
            Observer { error ->
                if (error) {
                    binding.loadingSpinner.visibility = View.GONE
                    binding.networkError.visibility = View.VISIBLE
                } else {
                    binding.networkError.visibility = View.GONE
                }
            })

        // Set the adapter
        binding.list.adapter = listAdapter
    }