Skyyo

@Composable
fun VideoCard(
    videoItem: VideoItem,
    isPlaying: Boolean,
    exoPlayer: ExoPlayer,
    onClick: OnClick
) {
    var isPlayerUiVisible by remember { mutableStateOf(false) }
    val isPlayButtonVisible = if (isPlayerUiVisible) true else !isPlaying

Skyyo

@HiltViewModel
class VideosViewModel @Inject constructor() : ViewModel() {
    
    val videos = MutableStateFlow<List<VideoItem>>(listOf())
    val currentlyPlayingIndex = MutableStateFlow<Int?>(null)

    init {
        populateVideosWithTestData()
    }
    

Skyyo

@Composable
fun VideosScreen(viewModel: VideosViewModel = hiltViewModel()) {
    val context = LocalContext.current
    val exoPlayer = remember(context) { ExoPlayer.Builder(context).build() }
    val videos by viewModel.videos.collectAsStateWithLifecycle()
    val playingItemIndex by viewModel.currentlyPlayingIndex.collectAsStateWithLifecycle()

    LazyColumn {
        itemsIndexed(items = videos, key = { _, video -> video.id }) { index, video ->
            VideoCard(

Skyyo

authenticate {
  if (response.request.tag(Invocation::class.java)?.arguments()?.contains(AUTH_TAG) == true) {
      return null
  }
//after this we can catch 401 on the request call site

Skyyo

private class InputErrors(
    val nameErrorId: Int?,
    val cardErrorId: Int?
)

@HiltViewModel
class FormValidationViewModel @Inject constructor(..) : ViewModel() {

    fun onNameEntered(input: String) {
        handle[NAME] = name.value.copy(value = input, errorId = null)

Skyyo

@Composable
fun CustomTextField(
    modifier: Modifier,
    inputWrapper: InputWrapper,
    onValueChange: OnValueChange
) {
    val fieldValue = remember {
        mutableStateOf(TextFieldValue(inputWrapper.value, TextRange(inputWrapper.value.length)))
    }
    Column {

Skyyo

@Composable
fun InputValidationScreen(..) {

    val focusManager = LocalFocusManager.current
    val keyboardController = LocalSoftwareKeyboardController.current
    val creditCardNumberFocusRequester = remember { FocusRequester() }
    val nameFocusRequester = remember { FocusRequester() }

    LaunchedEffect(Unit) {
            events.collect { event ->

Skyyo

enum class FocusedTextFieldKey {
    NAME, CREDIT_CARD_NUMBER, NONE
}

@HiltViewModel
class InputValidationViewModel @Inject constructor(..) : ViewModel() {

    private var focusedTextField = handle.get("focusedTextField") ?: FocusedTextFieldKey.NAME
        set(value) {
            field = value

Skyyo

@Composable
fun CustomTextField(
    inputWrapper: InputWrapper,
    onValueChange: OnValueChange,
    onImeKeyAction: OnImeKeyAction
) {
    Column {
        TextField(
            value = inputWrapper.value,
            onValueChange = { onValueChange(it) },

Skyyo

sealed class ScreenEvent {
    class ShowToast(val messageId: Int) : ScreenEvent()
    class UpdateKeyboard(val show: Boolean) : ScreenEvent()
    class MoveFocus(val direction: FocusDirection = FocusDirection.Down) : ScreenEvent()
    class RequestFocus(val textFieldKey: FocusedTextFieldKey) : ScreenEvent()
    object ClearFocus : ScreenEvent()
}