GlobalKey class

A key that is unique across the entire app, analogous to Flutter's GlobalKey.

Provides access to the associated element and widget from anywhere in the widget tree.

Inheritance

• Object
• Key
• GlobalKey

Constructors

GlobalKey()

Properties

currentElement → Element?

The current element associated with this key, or null if unmounted.

no setter

currentWidget → Widget?

The current widget associated with this key, or null if unmounted.

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.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited