operator []= method

void operator []=(
  1. int index,
  2. E valueToSet
)

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.

Implementation

void operator []=(int index, E valueToSet) {
  if (value == null) return;
  update((_) => value?[index] = valueToSet);
}