StatefulBuilder class

A custom stateful builder widget matching standard Flutter patterns. It allows stateful builders to declare their widget layouts dynamically and obtain local access to setState to trigger rebuilds within inline loops.

Inheritance

Constructors

StatefulBuilder({required Widget builder(BuildContext context, void setState(void ()))})
Creates a StatefulBuilder.
const

Properties

builder → Widget Function(BuildContext context, void setState(void ()))
The builder callback.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
The optional key for this widget.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → Element
Creates an Element to manage this widget's location in the tree.
inherited
createState() → State<StatefulBuilder>
Creates the mutable state for this widget at a given location in the tree.
override
getIntrinsicHeight(int width) → int
Computes the intrinsic height of this widget under the given width constraint.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
render(Buffer buffer, Rect area) → void
Renders the widget onto the provided buffer within the specified area.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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