ActionBar class

Inheritance
Implemented types

Constructors

ActionBar({Key? key, double height = 46, bool isVisibleActionBar = true, double? edgesWidgetWidth, Color backgroundColor = Colors.white, bool isShowDivider = false, List<Widget>? leadingActions, List<Widget>? actions, Widget? content, ActionClickHandle? actionClick, dynamic extra, bool isFloatContent = false, double rightPadding = 0, SystemUiOverlayStyle systemUiOverlayStyle = const SystemUiOverlayStyle(statusBarColor: Colors.transparent, statusBarIconBrightness: Brightness.dark, statusBarBrightness: Brightness.light)})
const

Properties

actionClick → ActionClickHandle?
action button点击(left button or right button)
final
actions → List<Widget>?
操作项
final
backgroundColor → Color
背景颜色
final
content → Widget?
内容部件
final
edgesWidgetWidth → double?
两边自定义视图预留的最大宽度(默认自适应)
final
extra → dynamic
扩展数据
final
hashCode → int
The hash code for this object.
no setterinherited
height → double
appbar高度
final
isFloatContent → bool
content float
final
isShowDivider → bool
是否显示分隔线
final
isVisibleActionBar → bool
是否显示action bar,默认显示
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leadingActions → List<Widget>?
标题前面显示的按钮控件
final
preferredSize → Size
The size this widget would prefer if it were otherwise unconstrained.
no setteroverride
rightPadding → double
右边距
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
systemUiOverlayStyle → SystemUiOverlayStyle
状态栏样式
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _ActionBarState
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