Memento class

A memento represents a storage utility. It can store and retrieve values.

Available extensions

• Memento$Typings

Annotations

• @JS()
• @staticInterop
• @anonymous

Constructors

Memento.new({List<String> keys()?, Future update(String, [dynamic])?})

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

keys ↔ List<String> Function()

Available on Memento, provided by the Memento$Typings extension

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

update ↔ Future Function(String, [dynamic])

Available on Memento, provided by the Memento$Typings extension

getter/setter pair

Methods

get<T>(String key, T defaultValue) → T

Available on Memento, provided by the Memento$Typings extension

Return a value.

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