value property
Managed set of active WidgetEvent
values;
designed to be passed to DrivenProperty.resolve methods.
To mutate and have notifyListeners called automatically for you, use emit, toggle, add, or remove. Directly mutating the set is possible, and may be necessary if you need to alter its list without calling notifyListeners (and thus triggering a re-render).
To check for a single condition, convenience getters isPressed, isHovered,
isFocused, etc, are available for each WidgetEvent
value.
Implementation
Set<WidgetEvent> value;