SmallMultipleCanvas.subscribeContextFocusChanged Method
Subscribe a handler for the context focus changed event.
Parameters
- callback
-
Type: function (event, eventType)
The event handler.
- unsubscribe
-
Type: Boolean - May be null
(Optional) true to unsubscribe, false to subscribe
- once
-
Type: Boolean - May be null
(Optional) True to register handler as a single use handler.