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, ValueChanged<bool>? onHover, ValueChanged<bool>? onFocusChange, ButtonStyle? style, FocusNode? focusNode, bool autofocus = false, WidgetStatesController? statesController, GestureLongPressCallback? onLongPress, Clip? clipBehavior, UnifiedButtonCategory? unifiedButtonCategory})
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
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
size → double?
icon、imageProvider 大小
final
spacing → double
与label或者labelText间距
final
statesController → WidgetStatesController?
final
style → ButtonStyle?
final
textAlign → TextAlign
final
textDirection → TextDirection?
final
unifiedButtonCategory → UnifiedButtonCategory?
final
widget → Widget?
icon > image > imageProvider > widget
final
width → double?
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}) → 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
universal({List<Widget>? children, Widget? child}) → Widget

Operators

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