control library

Classes

Controller

The controller responsible for processing the logic, the connection of widgets and the date of the layer.

ControllerScope<C extends Listenable>

Dependency injection of Controllers.

HandlerContext

Handler's context.

IControllerObserver

Controller observer

StateConsumer<C extends IStateController<S>, S extends Object>

StateConsumer widget.

StateController<S extends Object>

State controller

Mixins

ConcurrentControllerHandler

A mixin that provides concurrent controller concurrency handling. This mixin should be used on classes that extend Controller.

DroppableControllerHandler

Droppable controller concurrency

SequentialControllerHandler

Sequential controller concurrency

Extensions

ControllerScopeBuildContextExtension on BuildContext

Extension methods for BuildContext to simplify the use of ControllerScope.

Typedefs

StateConsumerBuilder<S extends Object> = Widget Function(BuildContext context, S state, Widget? child)

Rebuild the widget when the state changes.

StateConsumerCondition<S extends Object> = bool Function(S previous, S current)

Build when the method returns true.

StateConsumerListener<C extends IStateController<S>, S extends Object> = void Function(BuildContext context, C controller, S previous, S current)

Fire when the state changes.

StateControllerFilter<Value> = bool Function(Value prev, Value next)

Filter for StateController

StateControllerSelector<S extends Object, Value> = Value Function(S state)

Selector from StateController