UButton class

Inheritance
Available extensions

Constructors

UButton({String? title, Key? key, UButtonType type = UButtonType.elevated, UButtonSize size = UButtonSize.medium, VoidCallback? onTap, VoidCallback? onLongPress, Widget? child, Widget? icon, UButtonIconPosition iconPosition = UButtonIconPosition.leading, double iconGap = 8, double? iconSize, bool fullWidth = false, double? width, double? height, double? minWidth, double? maxWidth, double? minHeight, double? maxHeight, TextStyle? textStyle, Color? backgroundColor, Gradient? gradient, Color? foregroundColor, Color? disabledBackgroundColor, Color? disabledForegroundColor, double disabledOpacity = 0.45, double borderRadius = 8, double borderWidth = 1, Color? borderColor, BoxBorder? border, List<BoxShadow>? boxShadow, OutlinedBorder? shape, EdgeInsetsGeometry? padding, double elevation = 2, bool splash = true, Color? splashColor, Color? highlightColor, double? pressedScale, bool isLoading = false, Widget? loadingWidget, Color? loadingColor, double loadingSize = 20, double loadingStrokeWidth = 2, UButtonLoadingPosition loadingPosition = UButtonLoadingPosition.replace, bool enabled = true, String? tooltip, String? semanticLabel, bool autofocus = false, FocusNode? focusNode, bool hapticFeedback = false, int? counter, String? counterDescription = "", dynamic counterOnCounting(int)?, bool? counterResetCounterOnTap, VoidCallback? onCountdownFinish, String? heroTag, EdgeInsetsGeometry? margin, bool visible = true, double? opacity, BoxFit? fit, AlignmentGeometry fitAlignment = Alignment.center, double? scale, double? rotate, Offset? translate, bool center = false, bool safeArea = false, int? expanded, int? flexible, bool positioned = false, double? left, double? top, double? right, double? bottom, double? positionedWidth, double? positionedHeight})
const

Properties

autofocus → bool
final
backgroundColor → Color?
final
border → BoxBorder?
final
borderColor → Color?
final
borderRadius → double
final
borderWidth → double
final
bottom → double?
final
boxShadow → List<BoxShadow>?
final
center → bool
final
child → Widget?
final
counter → int?
final
counterDescription → String?
final
counterOnCounting → dynamic Function(int)?
final
counterResetCounterOnTap → bool?
final
disabledBackgroundColor → Color?
final
disabledForegroundColor → Color?
final
disabledOpacity → double
final
elevation → double
final
enabled → bool
final
expanded → int?
final
fit → BoxFit?
final
fitAlignment → AlignmentGeometry
final
flexible → int?
final
focusNode → FocusNode?
final
foregroundColor → Color?
final
fullWidth → bool
final
gradient → Gradient?
final
hapticFeedback → bool
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
final
heroTag → String?
final
highlightColor → Color?
final
icon → Widget?
final
iconGap → double
final
iconPosition → UButtonIconPosition
final
iconSize → double?
final
isLoading → bool
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
left → double?
final
loadingColor → Color?
final
loadingPosition → UButtonLoadingPosition
final
loadingSize → double
final
loadingStrokeWidth → double
final
loadingWidget → Widget?
final
margin → EdgeInsetsGeometry?
final
maxHeight → double?
final
maxWidth → double?
final
minHeight → double?
final
minWidth → double?
final
onCountdownFinish → VoidCallback?
final
onLongPress → VoidCallback?
final
onTap → VoidCallback?
final
opacity → double?
final
padding → EdgeInsetsGeometry?
final
positioned → bool
final
positionedHeight → double?
final
positionedWidth → double?
final
pressedScale → double?
final
final
rotate → double?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
safeArea → bool
final
scale → double?
final
semanticLabel → String?
final
shape → OutlinedBorder?
final
size → UButtonSize
final
splash → bool
final
splashColor → Color?
final
textStyle → TextStyle?
final
title → String?
final
tooltip → String?
final
top → double?
final
translate → Offset?
final
type → UButtonType
final
visible → bool
final
width → double?
final

Methods

alignAtBottomCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtBottomLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtBottomRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtCenterLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtCenterRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtLERP(Alignment a, Alignment b, double t, {Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtTopCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtTopLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignAtTopRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

alignXY(double x, double y, {Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

card({Color? backgroundColor, double? elevation, EdgeInsetsGeometry? margin}) → Widget

Available on Widget, provided by the WidgetsExtension extension

chip({required Color backgroundColor, double? width, double? height, Alignment? alignment, double borderWidth = 1, double radius = 12, Color borderColor = Colors.transparent, EdgeInsets padding = const EdgeInsets.symmetric(horizontal: 8, vertical: 6), EdgeInsetsGeometry? margin, BoxConstraints? constraints}) → Widget

Available on Widget, provided by the WidgetsExtension extension

container({double? width, double? height, Alignment? alignment, Color? backgroundColor, double borderWidth = 1, double radius = 1, Color borderColor = Colors.transparent, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, BoxConstraints? constraints}) → Widget

Available on Widget, provided by the WidgetsExtension extension

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<UButton>
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
expanded({int flex = 1}) → Widget

Available on Widget, provided by the WidgetsExtension extension

fadeSlideIn({int milliseconds = 1000, double offset = 24}) → Widget

Available on Widget, provided by the WidgetsExtension extension

fit({Alignment alignment = Alignment.center}) → Widget

Available on Widget, provided by the WidgetsExtension extension

form(GlobalKey<FormState> key) → Widget

Available on Widget, provided by the WidgetsExtension extension

ltr() → Widget

Available on Widget, provided by the WidgetsExtension extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onDoubleTap(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

onLongPress(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

onPress(VoidCallback onTap, {double pressedScale = 0.9, Duration duration = const Duration(milliseconds: 120)}) → Widget

Available on Widget, provided by the WidgetsExtension extension

onTap(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

onTapInk(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

pAll(double padding) → Widget

Available on Widget, provided by the WidgetsExtension extension

pLTRB(double left, double top, double right, double bottom) → Widget

Available on Widget, provided by the WidgetsExtension extension

pOnly({double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0}) → Widget

Available on Widget, provided by the WidgetsExtension extension

position({double? left, double? top, double? right, double? bottom, double? width, double? height}) → Widget

Available on Widget, provided by the WidgetsExtension extension

pSymmetric({double horizontal = 0.0, double vertical = 0.0}) → Widget

Available on Widget, provided by the WidgetsExtension extension

rotate(double scale) → Widget

Available on Widget, provided by the WidgetsExtension extension

rtl() → Widget

Available on Widget, provided by the WidgetsExtension extension

safeArea() → Widget

Available on Widget, provided by the WidgetsExtension extension

scale(double scale) → Widget

Available on Widget, provided by the WidgetsExtension extension

scrollable({Axis scrollDirection = Axis.vertical}) → Widget

Available on Widget, provided by the WidgetsExtension extension

showMenus(List<PopupMenuEntry<int>> items) → Widget

Available on Widget, provided by the WidgetsExtension extension

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
translate(Offset offset) → Widget

Available on Widget, provided by the WidgetsExtension extension

Operators

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