SimpleStateKey<T> class

A simple implementation of AirStateKey for quick usage.

Use this when you don't need to create a custom subclass for your keys.

Example:

static const counterKey = SimpleStateKey<int>('counter', defaultValue: 0);
Inheritance
Available extensions

Constructors

SimpleStateKey(String key, {T? defaultValue})
const

Properties

controller → AirController<T>
Resolves the controller preserving the original T signature via polymorphism.
no setterinherited
defaultValue → T?
The default value returned when the state has not been initialized.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
key → String
The unique string identifier used in the Air state map.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
value ↔ T

Available on AirStateKey<T>, provided by the AirStateKeyBuilder extension

Gets the current value from global state.
getter/setter pair

Methods

build(Widget builder(BuildContext context, T value)) → Widget

Available on AirStateKey<T>, provided by the AirStateKeyBuilder extension

Builds a widget that listens to this state key.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited