A behavior plugged into useMove — shapes the proposed transform during a drag.
Behaviors receive a GroupTransform (currently always 'translate' for
useMove) and return a BehaviorResult shaping it (or, legacy, an
override pose run through the back-compat shim).
A behavior plugged into
useMove— shapes the proposed transform during a drag. Behaviors receive aGroupTransform(currently always'translate'foruseMove) and return aBehaviorResultshaping it (or, legacy, an override pose run through the back-compat shim).