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Refresh guide in background when returning to page

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Damontecres 2025-10-22 18:19:45 -04:00
parent a0e184ab28
commit f5c7e6b6cd
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2 changed files with 10 additions and 5 deletions
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11
app/src/main/java/com/github/damontecres/wholphin/ui/detail/livetv/LiveTvViewModel.kt
View file

@ -50,8 +50,8 @@ class LiveTvViewModel
) : ViewModel() { ) : ViewModel() {
val loading = MutableLiveData<LoadingState>(LoadingState.Pending) val loading = MutableLiveData<LoadingState>(LoadingState.Pending)
val start = lateinit var start: LocalDateTime
LocalDateTime.now().truncatedTo(ChronoUnit.HOURS) private set
private lateinit var channelsIdToIndex: Map<UUID, Int> private lateinit var channelsIdToIndex: Map<UUID, Int>
private val mutex = Mutex() private val mutex = Mutex()
@ -62,8 +62,11 @@ class LiveTvViewModel
val fetchingItem = MutableLiveData<LoadingState>(LoadingState.Pending) val fetchingItem = MutableLiveData<LoadingState>(LoadingState.Pending)
val fetchedItem = MutableLiveData<BaseItem?>(null) val fetchedItem = MutableLiveData<BaseItem?>(null)
fun init() { fun init(firstLoad: Boolean) {
// loading.value = LoadingState.Loading start = LocalDateTime.now().truncatedTo(ChronoUnit.HOURS)
if (!firstLoad) {
loading.value = LoadingState.Loading
}
viewModelScope.launch(Dispatchers.IO + LoadingExceptionHandler(loading, "Could not fetch channels")) { viewModelScope.launch(Dispatchers.IO + LoadingExceptionHandler(loading, "Could not fetch channels")) {
val channelData by api.liveTvApi.getLiveTvChannels( val channelData by api.liveTvApi.getLiveTvChannels(
GetLiveTvChannelsRequest( GetLiveTvChannelsRequest(

4
app/src/main/java/com/github/damontecres/wholphin/ui/detail/livetv/TvGuideGrid.kt
View file

@ -72,8 +72,10 @@ fun TvGuideGrid(
modifier: Modifier = Modifier, modifier: Modifier = Modifier,
viewModel: LiveTvViewModel = hiltViewModel(), viewModel: LiveTvViewModel = hiltViewModel(),
) { ) {
var firstLoad by rememberSaveable { mutableStateOf(true) }
LaunchedEffect(Unit) { LaunchedEffect(Unit) {
viewModel.init() viewModel.init(firstLoad)
firstLoad = false
} }
val loading by viewModel.loading.observeAsState(LoadingState.Pending) val loading by viewModel.loading.observeAsState(LoadingState.Pending)
val channels by viewModel.channels.observeAsState(listOf()) val channels by viewModel.channels.observeAsState(listOf())