Type Definitions
ViewableInvalidatedCallback
Callback function invoked when a CustomViewable
is being invalidated through
a call to invalidateViewable
API. Client code can optionally modify one or
more properties of CustomViewable
during this call.
Parameters
viewable* | The viewable object that is being invalidated. |
* Required
Returns
type | description |
---|---|
PropertyUpdates | Object that specifies the properties to be updated. |