stopWithTag method
Stops all actions with the specified tag and removes them from the controller.
myNode.actions.stopWithTag("myActionGroup");
Implementation
void stopWithTag(Object tag) {
for (int i = _actions.length - 1; i >= 0; i--) {
Action action = _actions[i];
if (action._tag == tag) {
_stopAtIndex(i);
}
}
}