GlobalValueKey<T extends State<StatefulWidget>> class

Global-key that uses equals operator == of the keyValue to identify the key.

See also:

• If your keyValue is a String, you can use a GlobalStringKey.
• To compare by identity (using identical), try using a GlobalObjectKey.

Inheritance

• Object
• Key
• GlobalKey<T>
• GlobalValueKey

Constructors

GlobalValueKey(Object? keyValue)

const

Properties

currentContext → BuildContext?

The build context in which the widget with this key builds.

no setter, inherited

currentState → T?

The State for the widget in the tree that currently has this global key.

no setter, inherited

currentWidget → Widget?

The widget in the tree that currently has this global key.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, override

keyValue → Object?

The object whose identity is used by this key's operator==.

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