Custom GlanceStateDefinition - Custom GlanceStateDefinition fetching the state

QuoteWidget.kt

class QuoteWidget : GlanceAppWidget(errorUiLayout = R.layout.widget_error_layout) {

  override val stateDefinition = QuoteWidgetStateDefinition
  
  override suspend fun provideGlance(context: Context, id: GlanceId) {
    provideContent {
      // Fetch the state
      val widgetState = currentState<WidgetState>()
      when (widgetState) {
        is WidgetState.Available -> QuoteWidgetContent(
          displayText = widgetState.quote.text,
          topic = widgetState.topicName,
        )
        WidgetState.Loading -> QuoteWidgetLoading()
        is WidgetState.Unavailable -> QuoteWidgetError(
          message = widgetState.message,
        )
      }
      // Use the state
      ...
    }
  }
}