operator []= method Null safety

  1. @override
void operator []=(
  1. int index,
  2. Interceptor value

Sets the value at the given index in the list to value.

The index must be a valid index of this list, which means that index must be non-negative and less than length.


void operator []=(int index, value) {
  if (_list.length == index) {
  } else {
    _list[index] = value;