untracked<T> function

T untracked<T>(
  1. UntrackedCallback<T> fn
)

In case when you're receiving a callback that can read some signals, but you don't want to subscribe to them, you can use untracked to prevent any subscriptions from happening.

final counter = signal(0);
final effectCount = signal(0);
final fn = () => effectCount.value + 1;

effect(() {
	print(counter.value);

	// Whenever this effect is triggered, run `fn` that gives new value
	effectCount.value = untracked(fn);
});

@link https://dartsignals.dev/core/untracked

Implementation

T untracked<T>(UntrackedCallback<T> fn) => signals.untracked<T>(fn);