ramonrabello

// Classe para representar o estado da UI
data class LoginUiState(
    val email: String = "",
    val password: String = "",
    val isValid: Boolean = false,
    val errorMessage: String? = null
)

ramonrabello

class LoginViewModel : ViewModel() {
    // Estado inicial
    private val _uiState = MutableStateFlow(LoginUiState())
    val uiState: StateFlow<LoginUiState> = _uiState

    // Constantes para credenciais válidas
    companion object {
        const val VALID_EMAIL = "seu_email@example.com"
        const val VALID_PASSWORD = "sua_senha"
    }

ramonrabello

@Composable
fun LoginScreen() {
    var email by remember { mutableStateOf("") }
    var password by remember { mutableStateOf("") }
    var rememberMe by remember { mutableStateOf(true) }

    Column(
        …
    ) {
        Image(

ramonrabello

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:layout_marginHorizontal="16dp"
    android:orientation="vertical">

    <ImageView

ramonrabello

class MyApplication : Application() {

    lateinit var appComponent: ApplicationComponent

    @Inject
    lateinit var logger: Logger

    override fun onCreate() {
        super.onCreate()
        appComponent = DaggerApplicationComponent.factory().create(this)

ramonrabello

@EntryPoint
interface AuditEntryPoint {

  fun logger(): Logger

}

ramonrabello

// Dagger 2

@Module
abstract class AuditModule {
    
  @Binds
  abstract fun provideLogger(impl: AuditLogger): Logger
  

ramonrabello

public final class HiltViewModelFactory extends AbstractSavedStateViewModelFactory {

    private static final String KEY_PREFIX = "androidx.hilt.lifecycle.HiltViewModelFactory";

    private final SavedStateViewModelFactory mDelegateFactory;
    private final Map<String,
            Provider<ViewModelAssistedFactory<? extends ViewModel>>> mViewModelFactories;

    HiltViewModelFactory(
            @NonNull SavedStateRegistryOwner owner,

ramonrabello

@Generated("androidx.hilt.AndroidXHiltProcessor")
@Module
@InstallIn(ActivityRetainedComponent.class)
@OriginatingElement(
    topLevelClass = LoggingViewModel.class
)
public interface LoggingViewModel_HiltModule {
  @Binds
  @IntoMap
  @StringKey("com.github.ramonrabello.android.dagger.hilt.LoggingViewModel")

ramonrabello

@AndroidEntryPoint
class MainActivity: AppCompatActivity() {
    
  private val viewModel: LoggingViewModel by viewModels()

  override fun onCreate(savedInstanceState) {
    super.onCreate(savedInstanceState)
    viewModel.log(“Initializing main screen”)
}