B4J Question Listening for Events

[TorontoJim]

I've implemented a couple of listener events in a class module, that raise events in the Main module.

However, is there a way for a class module in B4J to listen for events in the Main module?

For example, could my class module capture txtSomeName_TextChanged without the Main module specifically calling the class?

Yes, it's my code so I should be able to pass it. I want to create the class so that it listens without being specifically called. I read about the NotificationsListener in B4A, is there a way to achieve that in B4J?

 

[Erel]

NotificationListener is not related.

The "correct" way is to move txtSomeName to the class (as a global variable) and then handle its events in the class code.

A not so simple example: https://www.b4x.com/android/forum/threads/janotherdatepicker-class.36778/#content

 

[TorontoJim]

That makes sense. Thank you.