ListSignal

List signals can be created by extension or method and implement the List interface.

This makes them useful for creating signals from existing lists, or for creating signals that can be used as lists.

listSignal, ListSignal

final s = listSignal([1, 2, 3]);

toSignal()

final s = [1, 2, 3].toSignal();

Methods

List modifications are done directly on the underlying list and will trigger signals as expected.

final s1 = listSignal([1, 2, 3]);

// by index
s1[0] = -1;
print(s1.length); // 3

// expose common Dart List interfaces
s1.addAll([4, 5, 6]);
s1.first = 1;

// extended operators
final s2 = s1 & [3, 4, 5];