HudOverlayContent class
The visual content of a HUD overlay — barrier, optional blur, and indicator card.
Used by both HudOverlay (widget path) and the HudService bridge. You can use this widget directly if you need fine-grained control over the overlay entry lifecycle.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- HudOverlayContent
Constructors
-
HudOverlayContent({Key? key, required Animation<
double> animation, required HudState state, required HudTheme theme, required String semanticsLabel, double? progress, String? message, String? detail, bool dismissible = false, VoidCallback? onDismiss, VoidCallback? onCancel, String cancelLabel = 'Cancel'}) -
Creates a HudOverlayContent.
const
Properties
-
animation
→ Animation<
double> -
Drives the fade-in / fade-out opacity.
final
- cancelLabel → String
-
Label for the cancel button.
final
- detail → String?
-
Optional secondary detail text rendered below message.
final
- dismissible → bool
-
Whether tapping outside dismisses the overlay.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- message → String?
-
Optional primary message text rendered below the indicator.
final
- onCancel → VoidCallback?
-
When non-null, a cancel button is rendered inside the card.
final
- onDismiss → VoidCallback?
-
Called when the user taps outside (only when dismissible is
true).final - progress → double?
-
Deterministic progress value (0.0–1.0) or
nullfor indeterminate.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticsLabel → String
-
Accessibility label.
final
- state → HudState
-
Current HudState — determines which indicator is rendered.
final
- theme → HudTheme
-
Visual configuration.
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