operator - method
Binary subtraction operator.
Returns an offset whose dx value is the left-hand-side operand's dx minus the right-hand-side operand's dx and whose dy value is the left-hand-side operand's dy minus the right-hand-side operand's dy.
See also translate.
Implementation
Offset operator -(Offset other) => new Offset(dx - other.dx, dy - other.dy);