Codiga Code Snippet: FragmentPattern

class Fragment : Fragment() {
  private lateinit var binding: _FragmentBinding
  private val myViewModel: MainViewModel by activityViewModels()

  override fun onCreateView(
    inflater: LayoutInflater, container: ViewGroup?,
    savedInstanceState: Bundle?
  ): View? {
    binding = _FragmentBinding.inflate(inflater, container, false)
    val view = binding.root

    binding.apply {
      viewModel = myViewModel
      lifecycleOwner = activity
    }

    return view
  }
}

FragmentPattern

MaximDvinov

The Fragment class contains a _FragmentBinding variable that references a _FragmentBinding object obtained from the activity's viewModel. This _FragmentBinding object is used to obtain a reference to the MainViewModel, which is then used to initialize the myViewModel variable. Finally, the code overrides onCreateView() to assign the view obtained from the _FragmentBinding as the view model.

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