isMonotonicIncreasing property

bool get isMonotonicIncreasing

Check if labels are monotonic increasing

Implementation

bool get isMonotonicIncreasing {
  if (labels.length <= 1) return true;
  for (int i = 1; i < labels.length; i++) {
    if (labels[i] is! Comparable) return false;
    if ((labels[i] as Comparable).compareTo(labels[i - 1]) <= 0) {
      return false;
    }
  }
  return true;
}