AppElevatedButton class

A secure elevated button with debouncing, loading states, and accessibility.

Security Features:

  • Debouncing to prevent rapid/double clicks
  • Safe callback execution with error handling
  • Input validation for sizes
  • Accessibility support with semantic labels
Inheritance

Constructors

AppElevatedButton({Key? key, void onPressed()?, String? title, Widget? child, Color? bgColor, Color? textColor, Color? disabledBgColor, Color? disabledTextColor, double? width, double? height, double? fontSize, FontWeight? fontWeight, BorderRadiusGeometry? borderRadius, EdgeInsetsGeometry? padding, double? elevation, BorderSide? side, bool isLoading = false, Widget? loadingWidget, bool enabled = true, FocusNode? focusNode, bool autofocus = false, Clip clipBehavior = Clip.none, WidgetStatesController? statesController, IconData? prefixIcon, IconData? suffixIcon, double? iconSize, double? iconSpacing, bool enableDebounce = true, Duration debounceDuration = const Duration(milliseconds: 300), String? semanticLabel, bool excludeFromSemantics = false, bool? enableSecurity})
const

Properties

autofocus → bool
final
bgColor → Color?
final
borderRadius → BorderRadiusGeometry?
final
child → Widget?
final
clipBehavior → Clip
final
debounceDuration → Duration
Debounce duration. Defaults to 300ms.
final
disabledBgColor → Color?
final
disabledTextColor → Color?
final
elevation → double?
final
enabled → bool
final
enableDebounce → bool
Enable debouncing to prevent rapid clicks. Defaults to true.
final
enableSecurity → bool?
Enable security validation (size limits, text sanitization). Defaults to null (uses global ButtonSecurityConfig.enforceValidation). Set to true to force enable, false to force disable.
final
excludeFromSemantics → bool
Exclude from semantics tree.
final
focusNode → FocusNode?
final
fontSize → double?
final
fontWeight → FontWeight?
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
final
iconSize → double?
final
iconSpacing → double?
final
isLoading → bool
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loadingWidget → Widget?
final
onPressed → void Function()?
final
padding → EdgeInsetsGeometry?
final
prefixIcon → IconData?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel → String?
Semantic label for accessibility.
final
side → BorderSide?
final
statesController → WidgetStatesController?
final
suffixIcon → IconData?
final
textColor → Color?
final
title → String?
final
width → double?
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<AppElevatedButton>
Creates the mutable state for this widget at a given location in the tree.
override
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