ActionButton class

Inheritance

Constructors

ActionButton({double? width, double? height, Color? backgroundColor, EdgeInsetsGeometry? padding, Decoration? decoration, GestureTapCallback? onTap, bool disabled = false, String? text, TextStyle? textStyle, ShapeBorder? customBorder, EdgeInsetsGeometry? innerPadding, Widget? child, AlignmentGeometry alignment = Alignment.center})

Properties

alignment → AlignmentGeometry
按钮对齐方式
final
backgroundColor → Color?
按钮背景颜色
final
child → Widget?
按钮子控件 设置后text属性失效
final
customBorder → ShapeBorder?
波纹背景形状
final
decoration → Decoration?
按钮背景装饰
final
disabled → bool
是否可用
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
控件高度
final
innerPadding → EdgeInsetsGeometry?
控件内部padding, 包裹在child外层
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onTap → GestureTapCallback?
按钮点击事件
final
padding → EdgeInsetsGeometry?
按钮周边填充
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
text → String?
文本 设置后等同文本按钮
final
textStyle → TextStyle?
图片 设置后等同图片按钮 文本样式
final
width → double?
控件宽度
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

Operators

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