OnEvent function since v0.1

Given an event name, returns a special key which connects to events of that name. It should be used with a handler callback, which may accept arguments from the event.

(eventName: string) -> SpecialKey

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Parameters

• eventName - the name of the event to connect to

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Returns

A special key which runs at the observer stage. When applied to an instance, it connects to the event on the instance of the given name. The handler is run with the event's arguments after every firing.

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Example Usage

New "TextButton" {
    [OnEvent "Activated"] = function(...)
        print("The button was clicked! Arguments:", ...)
    end
}