IconBox class

Inheritance
Available extensions

Constructors

IconBox({Key? key, int maxLines = 1, TextOverflow overflow = TextOverflow.ellipsis, TextAlign textAlign = TextAlign.start, bool reversal = false, Axis direction = Axis.horizontal, double spacing = 4, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.center, double? size, String? heroTag, IconData? icon, Color? background, Color? color, String? semanticLabel, TextDirection? textDirection, String? labelText, TextStyle? labelStyle, GestureTapCallback? onTap, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, double? width, double? height, Decoration? decoration, AlignmentGeometry? alignment, ImageProvider<Object>? imageProvider, Image? image, Widget? label, Widget? widget, VoidCallback? onPressed, UnifiedButtonCategory? unifiedButtonCategory, ValueChanged<bool>? onHover, ValueChanged<bool>? onFocusChange, ButtonStyle? style, FocusNode? focusNode, bool autofocus = false, MaterialStatesController? statesController, GestureLongPressCallback? onLongPress, Clip? clipBehavior})
const

Properties

alignment → AlignmentGeometry?
整个组件居中
final
autofocus → bool
final
background → Color?
final
buildIcon → List<Widget>
no setter
buildSpacing → Widget
no setter
buildTitle → Widget
no setter
clipBehavior → Clip?
final
color → Color?
icon、imageProvider、labelText 颜色
final
crossAxisAlignment → CrossAxisAlignment
final
decoration → Decoration?
整个组件装饰器
final
direction → Axis
组件水平或 垂直
final
expand → SizedBox

Available on Widget, provided by the ExtensionWidget extension

no setter
expanded → Expanded

Available on Widget, provided by the ExtensionWidget extension

no setter
focusNode → FocusNode?
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
整个组件宽高
final
heroTag → String?
add Hero
final
icon → IconData?
final
image → Image?
final
imageProvider → ImageProvider<Object>?
final
isChildren → bool
no setter
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → Widget?
final
labelStyle → TextStyle?
final
labelText → String?
文字
final
mainAxisAlignment → MainAxisAlignment
final
margin → EdgeInsetsGeometry?
final
maxLines → int
labelText显示时最大行数
final
onFocusChange → ValueChanged<bool>?
final
onHover → ValueChanged<bool>?
final
onLongPress → GestureLongPressCallback?
final
onPressed → VoidCallback?
****** UnifiedButton ****** ///
final
onTap → GestureTapCallback?
整个组件点击事件
final
overflow → TextOverflow
final
padding → EdgeInsetsGeometry?
final
reversal → bool
收尾颠倒 false
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel → String?
仅支持 icon、imageProvider
final
shrink → SizedBox

Available on Widget, provided by the ExtensionWidget extension

no setter
size → double?
icon、imageProvider 大小
final
spacing → double
与label或者labelText间距
final
statesController → MaterialStatesController?
final
style → ButtonStyle?
final
textAlign → TextAlign
final
textDirection → TextDirection?
final
toLoadingBuilder → LoadingBuilder

Available on Widget, provided by the ExtensionWidget extension

no setter
toRoutePageBuilder → RoutePageBuilder

Available on Widget, provided by the ExtensionWidget extension

no setter
toRouteTransitionsBuilder → RouteTransitionsBuilder

Available on Widget, provided by the ExtensionWidget extension

no setter
toSliverBox → Widget

Available on Widget, provided by the ExtensionWidget extension

no setter
toToastBuilder → ToastBuilder

Available on Widget, provided by the ExtensionWidget extension

no setter
toWidgetBuilder → WidgetBuilder

Available on Widget, provided by the ExtensionWidget extension

no setter
unifiedButtonCategory → UnifiedButtonCategory?
final
widget → Widget?
icon > image > imageProvider > widget
final
width → double?
final

Methods

align({Key? key, Alignment alignment = Alignment.center, double? widthFactor, double? heightFactor}) → Align

Available on Widget, provided by the ExtensionWidget extension

backdropFilter({Key? key, ImageFilter? filter, double fuzzyDegree = 4}) → BackdropFilter

Available on Widget, provided by the ExtensionWidget extension

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
buildPageRoute<T>({PageRouteOptions pageRoute = const PageRouteOptions(), RoutePushStyle? pushStyle}) → PageRoute<T>

Available on Widget, provided by the ExtensionWidget extension

card({Color? color, Color? shadowColor, double? elevation, ShapeBorder? shape, bool? borderOnForeground, EdgeInsetsGeometry? margin, Clip? clipBehavior, bool? semanticContainer}) → Card

Available on Widget, provided by the ExtensionWidget extension

center({Key? key, double? widthFactor, double? heightFactor}) → Center

Available on Widget, provided by the ExtensionWidget extension

clipOval({Key? key, BorderRadius borderRadius = BorderRadius.zero, CustomClipper<Rect>? clipper, Clip clipBehavior = Clip.antiAlias}) → ClipOval

Available on Widget, provided by the ExtensionWidget extension

clipPath({Key? key, BorderRadius borderRadius = BorderRadius.zero, CustomClipper<Path>? clipper, Clip clipBehavior = Clip.antiAlias}) → ClipPath

Available on Widget, provided by the ExtensionWidget extension

clipRRect({Key? key, BorderRadius borderRadius = BorderRadius.zero, CustomClipper<RRect>? clipper, Clip clipBehavior = Clip.antiAlias}) → ClipRRect

Available on Widget, provided by the ExtensionWidget extension

color(Color color, {Key? key}) → ColoredBox

Available on Widget, provided by the ExtensionWidget extension

constrainedBox(BoxConstraints constraints, {Key? key}) → ConstrainedBox

Available on Widget, provided by the ExtensionWidget extension

container({Key? key, EdgeInsetsGeometry? padding, Decoration? foregroundDecoration, Matrix4? transform, BoxConstraints? constraints, Color? color, double? width, double? height, EdgeInsetsGeometry? margin, Decoration? decoration, Clip? clipBehavior, AlignmentGeometry? alignment}) → Container

Available on Widget, provided by the ExtensionWidget extension

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
decoratedBox(Decoration decoration, {Key? key, DecorationPosition position = DecorationPosition.background}) → DecoratedBox

Available on Widget, provided by the ExtensionWidget extension

fittedBox({Key? key, BoxFit fit = BoxFit.contain, AlignmentGeometry alignment = Alignment.center, Clip clipBehavior = Clip.none}) → FittedBox

Available on Widget, provided by the ExtensionWidget extension

flexible({Key? key, int flex = 1, FlexFit fit = FlexFit.loose}) → Flexible

Available on Widget, provided by the ExtensionWidget extension

fromSize(Size size, {Key? key}) → SizedBox

Available on Widget, provided by the ExtensionWidget extension

gestureDetector({Key? key, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCallback? onTap, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapCallback? onDoubleTap, GestureLongPressCallback? onLongPress, GestureLongPressStartCallback? onLongPressStart, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressUpCallback? onLongPressUp, GestureLongPressEndCallback? onLongPressEnd, GestureDragDownCallback? onVerticalDragDown, GestureDragStartCallback? onVerticalDragStart, GestureDragUpdateCallback? onVerticalDragUpdate, GestureDragEndCallback? onVerticalDragEnd, GestureDragCancelCallback? onVerticalDragCancel, GestureDragDownCallback? onHorizontalDragDown, GestureDragStartCallback? onHorizontalDragStart, GestureDragUpdateCallback? onHorizontalDragUpdate, GestureDragEndCallback? onHorizontalDragEnd, GestureDragCancelCallback? onHorizontalDragCancel, GestureForcePressStartCallback? onForcePressStart, GestureForcePressPeakCallback? onForcePressPeak, GestureForcePressUpdateCallback? onForcePressUpdate, GestureForcePressEndCallback? onForcePressEnd, GestureDragDownCallback? onPanDown, GestureDragStartCallback? onPanStart, GestureDragUpdateCallback? onPanUpdate, GestureDragEndCallback? onPanEnd, GestureDragCancelCallback? onPanCancel, GestureScaleStartCallback? onScaleStart, GestureScaleUpdateCallback? onScaleUpdate, GestureScaleEndCallback? onScaleEnd, HitTestBehavior? behavior, bool excludeFromSemantics = false, DragStartBehavior dragStartBehavior = DragStartBehavior.start}) → GestureDetector

Available on Widget, provided by the ExtensionWidget extension

hero(Object tag, {Key? key, CreateRectTween? createRectTween, HeroFlightShuttleBuilder? flightShuttleBuilder, HeroPlaceholderBuilder? placeholderBuilder, bool transitionOnUserGestures = false}) → Hero

Available on Widget, provided by the ExtensionWidget extension

limitedBox({Key? key, double maxWidth = double.infinity, double maxHeight = double.infinity}) → LimitedBox

Available on Widget, provided by the ExtensionWidget extension

margin(EdgeInsetsGeometry margin, {Key? key}) → Padding

Available on Widget, provided by the ExtensionWidget extension

marginAll(double margin) → Widget

Available on Widget, provided by the ExtensionWidget extension

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

Available on Widget, provided by the ExtensionWidget extension

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

Available on Widget, provided by the ExtensionWidget extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
offstage(bool offstage, {Key? key}) → Offstage

Available on Widget, provided by the ExtensionWidget extension

onDoubleTap(GestureTapCallback onDoubleTap, {Key? key}) → GestureDetector

Available on Widget, provided by the ExtensionWidget extension

onLongPress(GestureLongPressCallback onLongPress, {Key? key}) → GestureDetector

Available on Widget, provided by the ExtensionWidget extension

onTap(GestureTapCallback? onTap, {Key? key}) → GestureDetector

Available on Widget, provided by the ExtensionWidget extension

overflowBox({Key? key, Alignment alignment = Alignment.center, double? minWidth, double? maxWidth, double? minHeight, double? maxHeight}) → OverflowBox

Available on Widget, provided by the ExtensionWidget extension

padding(EdgeInsetsGeometry padding) → Padding

Available on Widget, provided by the ExtensionWidget extension

paddingAll(double padding) → Widget

Available on Widget, provided by the ExtensionWidget extension

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

Available on Widget, provided by the ExtensionWidget extension

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

Available on Widget, provided by the ExtensionWidget extension

popupBottomSheet<T>({WidgetBuilder? builder, BottomSheetOptions? options}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

showModalBottomSheet 关闭 closePopup()
popupCupertinoDialog<T>({WidgetBuilder? builder, DialogOptions? options}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

Cupertino 风格的 Dialog showCupertinoDialog
popupCupertinoModal<T>({WidgetBuilder? builder, CupertinoModalPopupOptions? options}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

全屏显示 showCupertinoModalPopup
popupDialog<T>({RoutePageBuilder? builder, DialogOptions? options}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

showGeneralDialog
popupMaterialDialog<T>({WidgetBuilder? builder, DialogOptions? options}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

Material 风格的 Dialog showDialog
positioned({Key? key, double? left, double? top, double? right, double? bottom, double? width, double? height}) → Positioned

Available on Widget, provided by the ExtensionWidget extension

push<T extends Object?>({bool maintainState = true, bool fullscreenDialog = false, RoutePushStyle? pushStyle, RouteSettings? settings, bool allowSnapshotting = true, bool barrierDismissible = false}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

push
pushAndRemoveUntil<T extends Object?>({RoutePushStyle? pushStyle, bool maintainState = true, bool fullscreenDialog = false, RouteSettings? settings, RoutePredicate? predicate, bool allowSnapshotting = true, bool barrierDismissible = false}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

pushAndRemoveUntil
pushReplacement<T extends Object?, TO extends Object?>({bool maintainState = true, bool fullscreenDialog = false, RoutePushStyle? pushStyle, RouteSettings? settings, bool allowSnapshotting = true, bool barrierDismissible = false, TO? result}) → Future<T?>

Available on Widget, provided by the ExtensionWidgetMethod extension

pushReplacement
rotatedBox(int quarterTurns, {Key? key}) → RotatedBox

Available on Widget, provided by the ExtensionWidget extension

setHeight(double height, {Key? key}) → SizedBox

Available on Widget, provided by the ExtensionWidget extension

setSize(Size size, {Key? key}) → SizedBox

Available on Widget, provided by the ExtensionWidget extension

setWidth(double width, {Key? key}) → SizedBox

Available on Widget, provided by the ExtensionWidget extension

showOverlay({bool autoOff = false}) → ExtendedOverlayEntry?

Available on Widget, provided by the ExtensionWidgetMethod extension

ExtendedOverlay().showOverlay()
sizedBox({Key? key, double? width, double? height}) → SizedBox

Available on Widget, provided by the ExtensionWidget extension

sizedOverflowBox(Size size, {Key? key, Alignment alignment = Alignment.center}) → SizedOverflowBox

Available on Widget, provided by the ExtensionWidget extension

statusBarStyle(SystemUiOverlayStyle style) → AnnotatedRegion<SystemUiOverlayStyle>

Available on Widget, provided by the ExtensionWidget extension

toDecoratorEntry({DecoratorPositioned positioned = DecoratorPositioned.outer, OverlayVisibilityMode mode = OverlayVisibilityMode.always}) → DecoratorEntry

Available on Widget, provided by the ExtensionWidget 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
unconstrainedBox({Key? key, TextDirection? textDirection, Alignment alignment = Alignment.center, Axis? constrainedAxis}) → UnconstrainedBox

Available on Widget, provided by the ExtensionWidget extension

universal({List<Widget>? children, Widget? child}) → Widget
visibility(bool visible, {Key? key}) → Visibility

Available on Widget, provided by the ExtensionWidget extension

Operators

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