2021-04-25 TIL
Android
viewModels
class UserProfileFragment : Fragment() {
companion object {
fun newInstance() = UserProfileFragment()
}
private val viewModel: UserProfileViewModel by viewModels()
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View {
return inflater.inflate(R.layout.main_fragment, container, false)
}
}
class UserProfileFragment : Fragment() {
companion object {
fun newInstance() = UserProfileFragment()
}
private lateinit var viewModel: UserProfileViewModel
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View {
return inflater.inflate(R.layout.main_fragment, container, false)
}
override fun onActivityCreated(savedInstanceState: Bundle?) {
super.onActivityCreated(savedInstanceState)
viewModel = ViewModelProvider(this).get(UserProfileViewModel::class.java)
// TODO: Use the ViewModel
}
}
build.gradle
implementation 'androidx.fragment:fragment-ktx:1.3.3'