PropertyChangeRecord<T, K> class Null safety

A change record to a field of a generic observable object.

Implemented types

• ChangeRecord

Constructors

PropertyChangeRecord(Object object, K name, T oldValue, T newValue)

const

Properties

hashCode → int

The hash code for this object.

read-only, override

name → K

Identifier of the property that changed.

final

newValue → T

New value of the property.

final

object → Object

Object that changed.

final

oldValue → T

Previous value of the property.

final

runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override