target

Target lane for the interaction.

For taps, this is the tap point.

For swipes, this selects the lane perpendicular to the swipe direction:

• horizontal swipes (LEFT_TO_RIGHT, RIGHT_TO_LEFT) use TOP/BOTTOM for Y lane,

• vertical swipes (TOP_TO_BOTTOM, BOTTOM_TO_TOP) use LEFT/RIGHT for X lane,

• other values fall back to center lane.