Observing LiveData

EventListActivity.kt

class EventListActivity : BaseActivity(){

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_event_list)

        val viewModel = ViewModelProviders.of(this).get(EventListViewModel::class.java)

        // setup recyclerview
        rvListOfKajian.layoutManager = LinearLayoutManager(this)
        val adapter = EventListAdapter()
        rvListOfKajian.adapter = adapter

        // observe data from viewmodel
        viewModel.eventList.observe(this@EventListActivity, Observer<List<Event>> { t -> adapter.update(t) })

    }

}