newList method
Creates a fixed-length list of this data type.
Implementation
List<T> newList(int length,
{Map1<int, T>? generate, T? fillValue, bool readonly = false}) {
final result = generate != null
? List<T>.generate(length, generate, growable: false)
: List<T>.filled(length, fillValue ?? defaultValue, growable: false);
return readonly ? UnmodifiableListView(result) : result;
}