dart:core

length property

int length

Returns the number of objects in this list.

The valid indices for a list are 0 through length - 1.

Source

int get length;

void length=(int newLength)

Changes the length of this list.

If newLength is greater than the current length, entries are initialized to null.

Throws an UnsupportedError if the list is fixed-length.

Source

set length(int newLength);