SetEvent<T> class

An event that represents the modification of a state value in a Hako container.

This event is emitted whenever a state value is updated through the set method of a Hako instance. It contains information about both the previous and new state values, along with their identifying key.

The event is useful for testing, debugging, logging, or implementing reactive behaviors that need to track when specific state values are being modified and what changes occurred.

Inheritance

• Object
• HakoEvent
• HakoStateEvent<T>
• SetEvent

Constructors

SetEvent(T previous, T current, {String? name})

Creates a new SetEvent with the specified previous and new state values and optional name.

const

Properties

current → T

The current state value involved in the event.

final, inherited

hashCode → int

The hash code for this object.

no setter, override

key → HakoStateKey

The unique identifier key for the state value involved in the event.

final, inherited

name → String?

Returns the optional name identifier for the state value.

no setter, inherited

previous → T

The state value that existed before the update operation.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override