SeoConstrainedBox class

A constrainedbox widget that not only displays content in Flutter, but also injects an equivalent HTML <div> structure for SEO purposes when running on web.

This helps improve accessibility and SEO indexing by exposing semantic HTML to search engines.

Implements SeoInjectableLayout so it can be part of an SEO DOM hierarchy.

Inheritance
Implemented types

Constructors

SeoConstrainedBox({Key? key, Widget? child, required BoxConstraints constraints, void onTap()?})
Creates a SeoContainer that works like a normal Container but also outputs an HTML <div> for SEO.
const

Properties

child Widget?
The child widget to display inside the constrainedbox.
final
constraints BoxConstraints
Additional constraints to apply to the constrainedbox.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onTap → void Function()?
Optional callback triggered when the link is tapped in Flutter.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
injectHtmlTo(WebHTMLElement parent) → void
Injects the HTML representation of this constrainedbox into the parent element.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

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