roiacult

class MainActivity : AppCompatActivity() {

    companion object {
        //to save current fragment on saveInstanceState
        const val CURENT_FRAGMET = "curent_fragment"

        //tag for each fragment
        const val TAG_HOME = "home"
        const val TAG_SEARCH = "search"
        const val TAG_NOTIFICATION = "notification"

roiacult

class MainActivity {
  
  companion object {
        //tag for each fragment
        const val TAG_HOME = "home"
        const val TAG_SEARCH = "search"
        const val TAG_NOTIFICATION = "notification"
        const val TAG_PROFILE = "profile"
  }