first property

E first
inherited

Returns the first element.

Throws a StateError if this is empty. Otherwise returns the first element in the iteration order, equivalent to this.elementAt(0).

Implementation 

E get first => _base.first;
void first= (E value)
override

Updates the first position of the list to contain value.

Equivalent to theList[0] = value;.

The list must be non-empty.

Implementation 

set first(E value) {
  if (this.isEmpty) throw new RangeError.index(0, this);
  this[0] = value;
}