SidebarItem class Null safety

Sidebar item to use in Sidebar widget.

Inheritance

Constructors

SidebarItem({Key? key, Color color = Colors.transparent, required Widget icon, GestureTapCallback? onTap, bool selected = false, Color selectedColor = Colors.transparent, Widget? title})
Define a SidebarItem widget.
const

Properties

color Color
Color of the sidebar item.
final
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
icon Widget
Icon to show leading of the sidebar.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onTap GestureTapCallback?
Called when the user taps this part of the material.
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
selected bool
If the item is selected.
final
selectedColor Color
The selected background color
final
title Widget?
The title of the sidebar item.
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.
@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.
@nonVirtualinherited