InheritedWidget class abstract

A widget that propagates information down the tree.

Inheritance

• Object
• Widget
• InheritedWidget

Implementers

• FormScope
• Theme

Constructors

InheritedWidget({required Widget child})

Initializes an inherited widget with the given child.

const

Properties

child → Widget

The widget below this widget in the tree.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

The optional key for this widget.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createElement() → Element

Creates an Element to manage this widget's location in the tree.

override

getIntrinsicHeight(int width) → int

Computes the intrinsic height of this widget under the given width constraint.

override

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.

override

toString() → String

A string representation of this object.

inherited

updateShouldNotify(covariant InheritedWidget oldWidget) → bool

Whether the framework should notify widgets that inherit from this widget.

Operators

operator ==(Object other) → bool

The equality operator.

inherited