SeoContainer class
A container 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
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- SeoContainer
- Implemented types
Constructors
- SeoContainer({Key? key, Widget? child, AlignmentGeometry? alignment, EdgeInsetsGeometry? padding, Color? color, Decoration? decoration, Decoration? foregroundDecoration, double? width, double? height, BoxConstraints? constraints, EdgeInsetsGeometry? margin, void onTap()?})
-
Creates a SeoContainer that works like a normal Container
but also outputs an HTML
<div>for SEO.const
Properties
- alignment → AlignmentGeometry?
-
How to align the child within the container.
final
- child → Widget?
-
The child widget to display inside the container.
final
- color → Color?
-
The background color of the container.
final
- constraints → BoxConstraints?
-
Additional constraints to apply to the container.
final
- decoration → Decoration?
-
A decoration to paint behind the child.
final
- foregroundDecoration → Decoration?
-
A decoration to paint in front of the child.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double?
-
The height of the container.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- margin → EdgeInsetsGeometry?
-
Outer margin around the container.
final
- onTap → void Function()?
-
Optional callback triggered when the link is tapped in Flutter.
final
- padding → EdgeInsetsGeometry?
-
Inner padding between the container’s edge and its child.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- width → double?
-
The width of the container.
final
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 container into the
parentelement.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