DecisionCard class

A bordered card showing progressive-disclosure decision transparency.

Renders a traffic-light badge, action label, explanation, evidence terms, and/or quantitative details depending on the DisclosureLevel.

DecisionCard(
  data: DecisionData(
    signal: DecisionSignal.green,
    actionLabel: 'full_redraw',
    level: DisclosureLevel.evidenceTerms,
    explanation: 'High confidence in rendering strategy.',
    evidence: [
      EvidenceTerm(label: 'change_rate', factor: 3.5, direction: EvidenceDirection.supporting),
    ],
  ),
)
Inheritance

Constructors

DecisionCard({required DecisionData data, Border? border = Border.rounded, EdgeInsets? padding, Color? background, Key? key})

Properties

accessibilityLabel → String?
Optional accessibility label.
no setterinherited
accessibilityRole → String
Optional accessibility role.
no setterinherited
background → Color?
Background color. Defaults to Theme.surface.
final
border → Border?
Border style for the card.
final
children → List<Widget>
Child widgets that receive forwarded messages.
no setterinherited
data → DecisionData
The decision data to display.
final
debugRenderObjectPassthrough → bool
Whether this widget is intentionally transparent to render-object layouts.
no setterinherited
degradationSignal → WidgetDegradationSignal
Signal that controls this widget's render budget behavior.
no setterinherited
focusable → bool
Whether this widget can receive keyboard focus.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
id → String
Unique identifier for this widget.
no setterinherited
key → Key?
Key for preserving widget identity.
finalinherited
minHeight → int
Minimum height needed to render all content.
no setter
padding → EdgeInsets?
Padding inside the card.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
theme → Theme
Access the current theme.
no setterinherited

Methods

build(BuildContext context) → Widget
Describes the part of the UI represented by this widget.
override
buildCachedView<T>(T builder(), Object? cacheKey) → T
Returns a cached view if the cache key matches.
inherited
handleInit() → Cmd?
Override this instead of init for widget-specific initialization.
inherited
handleIntercept(Msg msg) → (Widget, Cmd?)
Override this to handle messages before they reach children.
inherited
handleUpdate(Msg msg) → (Widget, Cmd?)
Override this to handle messages specific to this widget.
inherited
init() → Cmd?
Called once when the widget is first mounted.
inherited
invalidateCachedView() → void
Clears any cached view for this widget.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
shouldRenderAt(DegradationLevel degradationLevel, {required bool subtreeHasFocusedWidget}) → bool
Whether this widget should participate in the current render when degradationLevel is active.
inherited
toString() → String
A string representation of this object.
inherited
update(Msg msg) → (Model, Cmd?)
Handles messages by forwarding to children then calling handleUpdate.
inherited
view() → Object
Renders the widget to a string or View.
inherited

Operators

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