$WatchHandler<T> constructor

$WatchHandler<T>({ required dynamic funcGetWatchedValueOrRxWrapperOrRx(), required void funcOnChange(T newValue, T oldValue), })

Implementation

$WatchHandler({
	required this.funcGetWatchedValueOrRxWrapperOrRx,
	required this.funcOnChange,
}) {
	this._sub = this._observer.listen((evt) {
		this._onInitOrUpdated();
	});
	this._onInitOrUpdated(); // kick it off
}