FormScope class

An inherited widget that provides FormState to descendant widgets.

Inheritance

Constructors

FormScope({Key? key, required FormState formState, required Widget child})
Creates a FormScope that exposes formState to descendants.
const

Properties

child → Widget
The widget below this inherited widget in the tree.
finalinherited
formState → FormState
The FormState provided to the tree below.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → InheritedElement
Creates the Element for this widget.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
updateShouldNotify(covariant FormScope oldWidget) → bool
Whether the widgets that depend on this widget should be rebuilt when oldWidget is replaced by this widget.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

of(BuildContext context) → FormScope?
Retrieves the nearest FormScope from the widget tree.