asMap method

Returns an unmodifiable [Map] view of this.

Map<int,E> asMap( )

Returns an unmodifiable [Map] view of this.

The map uses the indices of this list as keys and the corresponding objects as values. The Map.keys [Iterable] iterates the indices of this list in numerical order.

List<String> words = ['fee', 'fi', 'fo', 'fum']; Map<int, String> map = words.asMap(); map[0] + map[1]; // 'feefi'; map.keys.toList(); // [0, 1, 2, 3]