sample/io.rekast.sdk.sample.views.home/HomeScreenViewModel

HomeScreenViewModel

class HomeScreenViewModel(defaultRepository: ERROR CLASS: Symbol not found for DefaultRepository, credentialStorage: CredentialStorage, settings: ERROR CLASS: Symbol not found for Settings, dispatchers: DispatcherProvider, sampleConfig: SampleConfig) : <ERROR CLASS> ERROR CLASS: Symbol not found for ViewModel

ViewModel for the Home screen, responsible for fetching and exposing basic user info, account holder status, and account balance from the MTN MOMO API.

Each data-fetching method collects from a kotlinx.coroutines.flow.Flow returned by io.rekast.sdk.repository.DefaultRepository. The flow always emits io.rekast.sdk.repository.data.NetworkResult.Loading first, followed by a terminal io.rekast.sdk.repository.data.NetworkResult.Success or io.rekast.sdk.repository.data.NetworkResult.Error.

Because all four calls on the Home screen launch concurrently, showProgressBar is driven by activeRequestCount — an AtomicInteger that is incremented on each Loading emission and decremented on each terminal emission. The progress bar stays visible until the count reaches zero, preventing any single call from hiding the spinner while the others are still in-flight.

One-off UI events (snackbar messages) are emitted via snackBarStateFlow, a SharedFlow that the composable collects inside a LaunchedEffect.

All API calls are guarded by a check on CredentialStorage.getAccessToken: if no valid token is present the request is skipped and a snackbar is shown instead. In normal operation the access token is provisioned by io.rekast.sdk.sample.views.MainViewModel on first launch and refreshed automatically by TokenAuthenticator on 401.

Constructors

HomeScreenViewModel

constructor(defaultRepository: ERROR CLASS: Symbol not found for DefaultRepository, credentialStorage: CredentialStorage, settings: ERROR CLASS: Symbol not found for Settings, dispatchers: DispatcherProvider, sampleConfig: SampleConfig)

Properties

accountBalance

var accountBalance: ERROR CLASS: Symbol not found for MutableLiveData<ERROR CLASS: Symbol not found for AccountBalance?>

Holds the fetched AccountBalance for the account; null until the API responds.

accountHolderStatus

var accountHolderStatus: ERROR CLASS: Symbol not found for MutableLiveData<ERROR CLASS: Symbol not found for AccountHolderStatus?>

Holds the fetched AccountHolderStatus for the account; null until the API responds.

basicUserInfo

var basicUserInfo: ERROR CLASS: Symbol not found for MutableLiveData<ERROR CLASS: Symbol not found for BasicUserInfo?>

Holds the fetched BasicUserInfo for the authenticated user; null until the API responds.

showProgressBar

val showProgressBar: ERROR CLASS: Unresolved name: MutableLiveData

Controls whether the circular progress indicator is shown on the Home screen.

snackBarStateFlow

val snackBarStateFlow: ERROR CLASS: Symbol not found for SharedFlow<io/rekast/sdk/sample/utils/SnackBarComponentConfiguration>

Flow of SnackBarComponentConfiguration events to be displayed as snackbars.

Functions

getAccountBalance

fun getAccountBalance()

Fetches the account balance via the Collection API and posts the result to accountBalance.

getBasicUserInfo

fun getBasicUserInfo()

Fetches basic user info from the Remittance API and posts the result to basicUserInfo.

getUserInfoWithConsent

fun getUserInfoWithConsent()

Fetches user info with OAuth2 consent from the Remittance API and logs the result.

validateAccountHolderStatus

fun validateAccountHolderStatus()

Validates the account holder status via the Remittance API and posts the result to accountHolderStatus.