Function addWatcher

addWatcher(
    application: HSApplication,
    notification: string,
    listener: (notification: string, element: HSAXElement) => void,
): void
Add a watcher for application AX events
Parameters
- application: HSApplication
  An HSApplication object
- notification: string
  An event name
- listener: (notification: string, element: HSAXElement) => void
  A function called with the notification name and the accessibility element it applies to
Returns void