opposite method
Return a new spot that is opposite this spot. The X and Y values will be an equal distance away from the center on the other side of the center. The OffsetX and OffsetY values are also negated.
The result is meaningless if #isNoSpot is true. @return {Spot}
Implementation
_i3.Spot opposite() => _i4.callMethod(
this,
'opposite',
[],
);