nucleus 0.0.17+1 nucleus: ^0.0.17+1 copied to clipboard
An atomic state management utility.
nucleus #
An atomic state management library for dart.
Design goals #
- Simplicity - simple API with no surprises
- Performance - allow for millions of
Atom
's without a high penalty - Composability - make it easy to create your own functionality
Quick example #
An example using the flutter_nucleus
package.
First declare your atoms:
final counter = stateAtom(0);
Then use them in your widgets:
class CounterText extends StatelessWidget {
@override
Widget build(BuildContext context) {
return AtomBuilder((context, watch, child) {
final count = watch(counter);
return Text(count.toString());
});
}
}
Or if you are using flutter_hooks
:
class CounterText extends HookWidget {
@override
Widget build(BuildContext context) {
final count = useAtom(counter);
return Text(count.toString());
}
}