manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

@Composable
fun AuthorRoute(
    onBackClick: () -> Unit,
    modifier: Modifier = Modifier,
    viewModel: AuthorViewModel = hiltViewModel()
) {

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

@Composable
fun AuthorRoute(...) {
    val lifecycle = LocalLifecycleOwner.current.lifecycle
    val uiState by produceState<AuthorScreenUiState>(
        initialValue = viewModel.uiState.value
        key1 = lifecycle
        key2 = viewModel

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

// app/build.gradle file
dependencies {
    implementation "androidx.lifecycle:lifecycle-runtime-compose:2.6.0"
}

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

@OptIn(ExperimentalLifecycleComposeApi::class)
@Composable
fun AuthorRoute(
  onBackClick: () -> Unit,
  modifier: Modifier = Modifier,
  viewModel: AuthorViewModel = hiltViewModel()
) {

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

//////////////////////////////////////////////
// Jetpack Compose code
//////////////////////////////////////////////

@Composable
fun MakePaymentScreen(
    onPaymentMade: (PaymentModel, Boolean) -> Unit,

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

data class MakePaymentUiState(
    val paymentInformation: PaymentModel,
    val isLoading: Boolean = false,
    // PaymentResult models the application state of this particular payment attempt,
    // `null` represents the payment hasn't been made yet.
    val paymentResult: PaymentResult? = null
)

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

//////////////////////////////////////////////
// Jetpack Compose code
//////////////////////////////////////////////

@Composable
fun MakePaymentScreen(
    onPaymentMade: (Boolean) -> Unit,

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

class MakePaymentViewModel(...) : ViewModel() {

    val uiState: StateFlow<MakePaymentUiState> = /* ... */

    // ⚠️⚠️ DO NOT DO THIS!! ⚠️⚠️
    // This one-off ViewModel event hasn't been handled nor reduced to state
    // Boolean represents whether or not the payment was successful

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

// FRAGMENTS CODE CONSUMING THE EVENT WRAPPER SOLUTION

- class AddEditTaskFragment : Fragment() {
-   override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-     ...
-     viewModel.snackbarText.observe(
-       lifecycleOwner,

manuelvicnt

/* Copyright 2022 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

class AddEditTaskViewModel(
  private val tasksRepository: TasksRepository
) : ViewModel() {

-  private val _snackbarText = MutableLiveData<Event<Int>>()
-  val snackbarText: LiveData<Event<Int>> = _snackbarText