| evt | The event instance. |
Executes logic after the callbacks registered on each element in the BubbleUp phase have been executed, unless the event propagation is stopped by one of the callbacks. EventBase_1.PreventDefault.
This method is designed to be overriden by subclasses. Use it to implement event handling without
registering callbacks, which guarantees precedences of callbacks registered by users of the subclass.
Use EventInterestAttribute on this method to specify a range of event types that this
method needs to receive. Events that don't fall into the specified types might not be sent to this method.