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.
Constructors
- GlobalValueKey(Object? keyValue)
-
const
Properties
- currentContext → BuildContext?
-
The build context in which the widget with this key builds.
no setterinherited
- currentState → T?
-
The State for the widget in the tree that currently has this global key.
no setterinherited
- currentWidget → Widget?
-
The widget in the tree that currently has this global key.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setteroverride
- 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 setterinherited
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