noob library

Classes

AsyncValueCached<T>
BuildFrame
BuildTracker
Track rebuilt widgets and build roots for each frame.
EmptyBuiltList<E>
EmptyBuiltMap<K, V>
GlobalPositionStateNotifier
Track the global position of a BuildContext's RenderBox.
LastPointerEventProviderStateNotifier
Track the last PointerEvent of active pointers.
PageParams
See UriRoute.
PeriodicListenable
A `Listenable that notifies its subscribers periodically.
PointerIndicator
A Widget showing the pointer positions ontop of its child.
RebuildDirtyWidget
ScheduleBuildFor
TrackingBuildOwner
A BuildOwner that allows to track all calls to scheduleBuildFor via debugOnScheduleBuildFor.
TrackingBuildOwnerAutomatedTestWidgetsFlutterBinding
AutomatedTestWidgetsFlutterBinding with TrackingBuildOwnerWidgetsBindingMixin
TrackingBuildOwnerWidgetsFlutterBinding
WidgetsFlutterBinding with TrackingBuildOwnerWidgetsBindingMixin
UriRoute
A route to be used in UriRouter.addRoute.
UriRouter
A simple and flexible Uri-based page router.
Variable<T>
A container for a variable.

Mixins

TrackingBuildOwnerWidgetsBindingMixin
A mixin on WidgetsBinding that injects TrackingBuildOwner as its buildOwner.

Extensions

AsyncValueExt on AsyncValue<T>
ObjectExt on T
StringExt on String

Constants

kEmpty → const SizedBox
Shortcut for SizedBox.shrink().

Properties

debugOnScheduleBuildFor ↔ (void Function(Element e)?)
This function is called whenever a build is scheduled for an Element.
getter/setter pair
globalPositionProvider → AutoDisposeStateNotifierProviderFamily<GlobalPositionStateNotifier, Rect?, BuildContext>
A provider to track the global position of a BuildContext's RenderBox.
final
lastPointerEventProvider → AutoDisposeStateNotifierProvider<LastPointerEventProviderStateNotifier, BuiltMap<int, PointerEvent>>
A provider to track the last PointerEvents of active pointers.
final

Functions

useAsyncValue<T>(Future<T> future(), [List<Object?> keys = const <Object>[]]) → AsyncValue<T>
Turn the Future returned by future into an AsyncValue.
useAsyncValueProvider<T>(ProviderBase<AsyncValue<T>> provider) → AsyncValueCached<T>
useDisposable<T extends Object>(T create(), ValueCallback<T> dispose, [List<Object> keys = const []]) → T
Initially (and whenever keys change), create will be called to create an instance of T that will then always be returned late ron.
useLastValidAsyncData<T>(AsyncValue<T> value) → AsyncData<T>?
Remembers and returns the most recent valid AsyncData with the following logic:
useListener(Listenable? listenable, {required bool callInitially, required VoidCallback callback}) → void
Adds callback as listener to listenable and removes it again upon destruction of the hook. If called multiple times with different callbacks, the one from the most recent call will be used.
useRebuild() → VoidCallback
Calling the function causes the enclosing HookWidet or HookBuilder to rebuild.
useValueListener<T>(ValueListenable<T>? listenable, {required bool callInitially, required ValueCallback<T> callback}) → void
Adds callback as listener to listenable and removes it again upon destruction of the hook. If called multiple times with different callbacks, the one from the most recent call will be used.
useVariable<T>(T initialData) → Variable<T>
A variable. Changes to the variable will not trigger rebuilds.

Typedefs

PageBuilder = Widget Function(BuildContext context, PageParams params)
See UriRoute.
RouteBuilder = Route Function(RouteSettings settings, WidgetBuilder builder)
See UriRoute.
ValueCallback<T> = void Function(T value)
A callback receiving a single value.