An interface for objects that provide a path.
This interface allows objects to provide a path that can change over time, with subscribers being notified of changes.
Readonly
The current path, or null if no path is available.
null
Subscribes to path updates.
The callback to call when the path changes.
A function to unsubscribe from the path updates.
An interface for objects that provide a path.
Remarks
This interface allows objects to provide a path that can change over time, with subscribers being notified of changes.