onDispose method

@override @mustCallSuper @protected void onDispose()

Disposes the signal and cleans up resources.

The signal is no longer reactive and will not participate in updates or propagation.

Example:

counter.dispose();

Implementation

@override
@mustCallSuper
@protected
void onDispose() {
  super.onDispose();
  _objId = null;
  _sourceDisposer?.call();
  _sourceDisposer = null;
}