GlobalNodeKey<T extends Node> class

A global key that provides access to the dom web.Node that is associated with its element.

See also:

• GlobalKey, which is a key that is unique across the entire app.
• GlobalStateKey, which is a key that provides access to the State that is associated with its element.
• The discussion at Component.key for more information about how components use keys.

Inheritance

• Object
• Key
• GlobalKey
• GlobalNodeKey

Implementers

• GlobalObjectNodeKey
• LabeledGlobalNodeKey

Constructors

GlobalNodeKey.new({String? debugLabel})

factory

GlobalNodeKey.constructor()

Creates a global node key without a label.

const

Properties

currentComponent → Component?

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

no setter, inherited

currentContext → BuildContext?

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

no setter, inherited

currentNode → T?

The web.Node for the component in the tree that currently has this global key.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

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.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited