Optional
Called when the pen is stationary (or the user otherwise activates autocomplete). This might attempt to fit the user's drawing to a particular shape.
The shape returned by this function may be ignored if it has an empty bounding box.
Although this returns a Promise, it should return as fast as possible.
Called when the pen is stationary (or the user otherwise activates autocomplete). This might attempt to fit the user's drawing to a particular shape.
The shape returned by this function may be ignored if it has an empty bounding box.
Although this returns a Promise, it should return as fast as possible.