Properties
number | null
Duration of the most recent stroke in milliseconds, or null if unavailable.
number | null
Timestamp (ms since epoch) when the most recent stroke ended, or null if no stroke has completed.
number | null
Timestamp (ms since epoch) when the most recent stroke started, or null if no stroke has occurred.
Represents the current state of an ink drawing operation. Tracks whether the user is actively drawing, which annotation is being drawn, and timing information for the most recent stroke.