categories_register_change_listener

Description:

[ Version ( since = "2.24" ) ]
public void categories_register_change_listener (Callback listener)

Registers callback to be called on change of any category.

Pair listener and user_data is used to distinguish between listeners. Listeners can be unregistered with e_categories_unregister_change_listener.

This function is thread safe.

listener	the callback to be called on any category change.
user_data	used data passed to the `listener` when called.

Namespace: E

Package: libedataserver-1.2