Class EventsPartial

class ooodev.events.partial.events_partial.EventsPartial(events=None)[source]
Parameters:

events (EventObserver | None) –

__init__(events=None)[source]
Parameters:

events (EventObserver | None) –

add_event_observers(*args)[source]

Adds observers that gets their trigger method called when this class trigger method is called.

Parameters:

args (EventObserver) – One or more observers to add.

Return type:

None

Note

Observers are removed automatically when they are out of scope.

remove_event_observer(observer)[source]

Removes an observer

Parameters:

observer (EventObserver) – One or more observers to add.

Returns:

True if observer has been removed; Otherwise, False.

Return type:

bool

subscribe_event(event_name, callback)[source]

Add an event listener to current instance.

Parameters:

  • event_name (str) – Event Name.

  • callback (EventCallback) – Callback of the event listener.

Return type:

None

trigger_event(event_name, event_args)[source]

Trigger an event on current instance.

Parameters:

  • event_name (str) – Event Name.

  • event_args (EventArgsT) – Event Args.

Return type:

None

unsubscribe_event(event_name, callback)[source]

Remove an event listener from current instance.

Parameters:

  • event_name (str) – Event Name.

  • callback (EventCallback) – Callback of the event listener.

Return type:

None

property event_observer: EventObserver

Gets/Sets The Event Observer for this instance.

Return type:

EventObserver