ObservableUpdateEvent class

Emitted when an Observable/Computed notifies a value change.

Emitido quando um Observable/Computed notifica uma mudança de valor.

Inheritance

• Object
• ObservableEvent
• ObservableUpdateEvent

Constructors

ObservableUpdateEvent(String label, Object? oldValue, Object? newValue, {StackTrace? stackTrace})

Creates an update-event for label going from oldValue to newValue.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

label → String

Debug label of the observable/Computed/Effect/Observer this event is about.

final, inherited

newValue → Object?

The value immediately after this change.

final

oldValue → Object?

The value immediately before this change.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stackTrace → StackTrace?

Stack trace captured at the point of the event, if ObserverConfig.captureStackTraces was enabled. null otherwise (the default, since capturing a trace on every event is not free).

final, inherited

timestamp → DateTime

When this event occurred.

final, inherited

Methods

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