UnregisterCallback Function
Unregisters a given registered callback function for given event types from the callback registry.
UnregisterCallback(unregisterTag: string): void
Parameters
unregisterTag: stringA string, a tag that uniquely identifies a given callback function registered for the given event types in the callback registry.
It is set when registering the callback function for the event types with the
RegisterCallback(callback: EvEventCallback, events: EvEventType[], unregisterTag?: string): voidfunction.
Return value
voidvoid, a notification that the given callback function for the given event types has been successfully unregistered from the callback registry.
30 April 2025