NewsActivity.kt

class NewsActivity : BaseActivity() {
  private val newsViewModel = ViewModelProviders.of(this).get(NewsViewModel::class.java)
   
  override fun onCreate(savedInstanceState :Bundle?) {
      super.onCreate(savedInstanceState)
      val newsBinding :ActivityNewsBinding = DataBindingUtil.setContentView(this, R.layout.activity_news)
      newsBinding.setLifecycleOwner(this)
      newsBinding.newsViewModel = newsViewModel
  }
}