AuiAlert class
A themed alert banner that communicates status or feedback to the user.
Supports four semantic variants (AlertVariant.info, AlertVariant.success, AlertVariant.warning, AlertVariant.danger), optional dismiss and action controls, and automatic dark-mode colour inversion.
AuiAlert(
variant: AlertVariant.success,
title: 'Saved',
description: 'Your changes have been saved successfully.',
onDismiss: () => setState(() => _showAlert = false),
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- AuiAlert
Constructors
- AuiAlert({Key? key, AlertVariant variant = AlertVariant.info, String? title, String? description, IconData? icon, VoidCallback? onDismiss, Widget? action, bool showIcon = true})
-
Creates an AuiAlert with full parameter control.
const
- AuiAlert.danger({Key? key, String? title, String? description, IconData? icon, VoidCallback? onDismiss, Widget? action, bool showIcon = true})
-
Creates a danger / error alert.
const
- AuiAlert.info({Key? key, String? title, String? description, IconData? icon, VoidCallback? onDismiss, Widget? action, bool showIcon = true})
-
Creates an informational alert.
const
- AuiAlert.success({Key? key, String? title, String? description, IconData? icon, VoidCallback? onDismiss, Widget? action, bool showIcon = true})
-
Creates a success alert.
const
- AuiAlert.warning({Key? key, String? title, String? description, IconData? icon, VoidCallback? onDismiss, Widget? action, bool showIcon = true})
-
Creates a warning alert.
const
Properties
- action → Widget?
-
Optional widget (e.g. a button) placed at the trailing edge of the alert.
final
- description → String?
-
Optional body text rendered below title.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- icon → IconData?
-
Override the icon. When
nulland showIcon istrue, a sensible default icon is chosen based on variant.final - key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onDismiss → VoidCallback?
-
Called when the user taps the dismiss (×) button.
When
nullno dismiss button is shown.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showIcon → bool
-
Whether to show the leading icon. Defaults to
true.final - title → String?
-
Optional bold title rendered above description.
final
- variant → AlertVariant
-
The semantic variant that controls colours and the default icon.
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