DsSurface class
A container that adopts a ColorScheme surface level as its background.
This is the foundational surface primitive of the design system. All layouts and card-like components should be built on top of DsSurface rather than hardcoding colors.
The color is sourced exclusively from Theme.of(context).colorScheme — no color is ever hardcoded.
DsSurface(
level: SurfaceLevel.low,
borderRadius: AppRadius.card,
padding: AppSpacing.cardPadding,
child: Text('Hello'),
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- DsSurface
Constructors
-
DsSurface({Key? key, required Widget child, SurfaceLevel level = SurfaceLevel.base, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, BoxBorder? border, List<
BoxShadow> ? shadow}) -
const
Properties
- border → BoxBorder?
-
Optional border drawn on top of the surface.
final
- borderRadius → BorderRadius?
-
Override the default border radius. Defaults to AppRadius.card.
final
- child → Widget
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- level → SurfaceLevel
-
Which M3 surface container tier to use as the background color.
final
- padding → EdgeInsetsGeometry?
-
Inner padding. When
null, no padding is applied.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
shadow
→ List<
BoxShadow> ? -
Optional box shadow. Prefer using ColorScheme.shadow for the color.
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
-
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