showPluriSleepTimerSheet already had a working countdown branch
(ServicioTimer.tiempoRestanteStream), but every preset and the custom
duration flow popped the sheet immediately after starting the timer --
so the countdown never rendered in the primary flow, only if the user
happened to reopen the sheet afterwards.
Stop popping the sheet on start; the existing Consumer<EstadoRadio>
already reacts to iniciarTimerDuracion's notifyListeners and swaps to
the countdown view live. Also make the sheet scroll-controlled: at a
realistic phone width the countdown's title + description + headline-
sized remaining-time text overflowed the default half-screen cap that
never mattered while the sheet always closed before that view could
render.
FreeTLab
c6ab295c54