// Example of using LiveData in a ViewModel
class UserViewModel : ViewModel() {
private val userRepository: UserRepository = UserRepository()
val userData: LiveData = userRepository.getUserData()
}
// Activity observing LiveData
class UserActivity : AppCompatActivity() {
private lateinit var userViewModel: UserViewModel
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_user)
userViewModel = ViewModelProvider(this).get(UserViewModel::class.java)
userViewModel.userData.observe(this, Observer { user ->
// Update UI with user data
findViewById(R.id.userName).text = user.name
})
}
}
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