Declared in LeapObjectiveC.h

Overview

The LeapPointableOrHandList category provides methods for getting objects
from an NSArray containing LeapPointable, LeapFinger, LeapTool, or
LeapHand objects based on their physical position within the Leap
coordinate system.

Tasks

  • – leftmost

    The member of the list that is farthest to the left within the standard
    Leap frame of reference (i.e has the smallest X coordinate).

  • – rightmost

    The member of the list that is farthest to the right within the standard
    Leap frame of reference (i.e has the largest X coordinate).

  • – frontmost

    The member of the list that is farthest to the front within the standard
    Leap frame of reference (i.e has the smallest Z coordinate).

Instance Methods

frontmost

The member of the list that is farthest to the front within the standard
Leap frame of reference (i.e has the smallest Z coordinate).

- (id)frontmost

Discussion

The member of the list that is farthest to the front within the standard
Leap frame of reference (i.e has the smallest Z coordinate).

Returns nil if the NSArray is empty.

Declared In

LeapObjectiveC.h

leftmost

The member of the list that is farthest to the left within the standard
Leap frame of reference (i.e has the smallest X coordinate).

- (id)leftmost

Discussion

The member of the list that is farthest to the left within the standard
Leap frame of reference (i.e has the smallest X coordinate).

Returns nil if the NSArray is empty.

Declared In

LeapObjectiveC.h

rightmost

The member of the list that is farthest to the right within the standard
Leap frame of reference (i.e has the largest X coordinate).

- (id)rightmost

Discussion

The member of the list that is farthest to the right within the standard
Leap frame of reference (i.e has the largest X coordinate).

Returns nil if the NSArray is empty.

Declared In

LeapObjectiveC.h