removeMiddlePoint method

void removeMiddlePoint(
  1. int index
)

Removes the point on index^th place from the link.

Middle points are indexed from 1.

Implementation

void removeMiddlePoint(int index) {
  assert(linkPoints.length > 2);
  assert(index > 0);
  assert(index < linkPoints.length - 1);
  linkPoints.removeAt(index);
  notifyListeners();
}