copyWithRemovedAt method

List<T> copyWithRemovedAt(
  1. int index
)

Returns a copy with the element at index removed

Implementation

List<T> copyWithRemovedAt(int index) {
  if (index < 0 || index >= length) {
    throw RangeError.index(index, this, 'index', null, length);
  }
  return [...sublist(0, index), ...sublist(index + 1)];
}