HowToAddMultipleEventsToAClass.md

How to add multiple events to a class?

Need to add named event support to your class? Implement the IEventHandling<TSender, TArgs> or ISimpleEventHandling<TArgs> interface or extend from the abstract EventHandlingBase or SimpleEventHandling class.

Example

class DynamicEventsExample implements IEventHandling<DynamicEventsExample, DynamicEventsExampleArgs>
{
    private _events = new EventList<DynamicEventsExample, DynamicEventsExampleArgs>();

    subscribe(name: string, fn: IEventHandler<DynamicEventsExample, DynamicEventsExampleArgs>) {
        this._events.get(name).subscribe(fn);
    }

    unsubscribe(name: string, fn: IEventHandler<DynamicEventsExample, DynamicEventsExampleArgs>) {
        this._events.get(name).unsubscribe(fn);
    }

    dispatch(name: string, sender: DynamicEventsExample, args: DynamicEventsExampleArgs) {
        this._events.get(name).dispatch(sender, args);
    }
}

class DynamicEventsExampleArgs
{
	public value: string;
}

The dispatch method is for demo purposes and doesn't need to be exposed. Normally a class would keep the dispatch private.