setupViewModel.kt

 private fun setupViewModel() {
        viewModel.getJobs()

        viewModel.viewJobsStatesLiveData.observe(this, Observer { state ->
            state.getContentIfNotHandled()?.let {
                hideAll()

                when(it) {
                    is AndroidJobListViewModel.ViewJobsStates.Show -> showContent(it.list)
                    AndroidJobListViewModel.ViewJobsStates.Empty -> showEmptyState()
                    AndroidJobListViewModel.ViewJobsStates.Error -> showError()
                }.exhaustive
            }
        })
    }