RenderObjectWidget class abstract

Base class for widgets that manage RenderObjects

RenderObjectWidget creates and configures RenderObjects that handle layout and painting. This follows the Flutter pattern of Widget → Element → RenderObject.

Inheritance

• Object
• Widget
• RenderObjectWidget

Implementers

• AsciiFont
• LayoutBuilder
• MultiChildRenderObjectWidget
• RichText
• SingleChildRenderObjectWidget
• Text

Constructors

RenderObjectWidget({Key? key})

Initializes a widget whose element creates and configures a RenderObject.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how this widget replaces another of the same type.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createRenderObject(BuildContext context) → RenderObject

Create the RenderObject for this widget

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

updateRenderObject(BuildContext context, covariant RenderObject renderObject) → void

Update the RenderObject with new configuration

Operators

operator ==(Object other) → bool

The equality operator.

inherited