triggerNext method
Implementation
Future triggerNext() async {
if (!controlling) return false;
if (currentPresentation == null) {
await getCurrentPresentation();
return triggerSlide();
}
var wasLastSlide = showingLastSlide;
if (wasLastSlide) {
loading = true;
notify();
}
return act("presentationTriggerNext", responseAction: 'presentationTriggerIndex');
}