SearchBar class

Inheritance
Implemented types

Constructors

const

Properties

backgroundColor Color?
导航栏背景颜色
final
borderColor Color
搜索条边框颜色
final
borderRadius double
搜索条边框圆角(默认4)
final
borderWidth double
搜索条边框宽度(默认1)
final
click SearchBarClick?
单击事件回调
final
color Color
搜索条背景色
final
hashCode int
The hash code for this object.
no setterinherited
height double
搜索条高度
final
hint String
搜索文本提示内容
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin EdgeInsetsGeometry
搜索条外边距
final
preferredSize Size
The size this widget would prefer if it were otherwise unconstrained.
no setteroverride
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
searchIcon Icon
搜索图标
final
textColor Color
搜索文本颜色
final
textFontSize double
搜索文本字号(默认14)
final
underlineColor Color
搜索条下方分割线颜色
final
underlineHeight double
搜索条下方分割线高度
final
visibilityUnderline bool
是否显示搜索条下方分割线(默认隐藏)
final

Methods

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