DropDownMenuHeader class

下拉组件头部 配合DropDownMenu 使用

Inheritance

Constructors

const

Properties

clickColor → Color
点击色值
final
defaultColor → Color
默认文字 icon 色值
final
drawableEndAssetImg → AssetImage?
右边Icon
final
hashCode → int
The hash code for this object.
no setterinherited
headHeight → double?
头部高度
final
iconSize → double?
icon大小
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
菜单控制器
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
titles → List<String>
头部显示数组
final

Methods

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