NavigationDestination class Null safety

A Material 3 NavigationBar destination.

Displays a label below an icon. Use with NavigationBar.destinations.

See also:

Inheritance

Constructors

Creates a navigation bar destination with an icon and a label, to be used in the NavigationBar.destinations.
const

Properties

hashCode → int
The hash code for this object.
nonVirtual">@nonVirtualread-onlyinherited
icon → Widget
The Widget (usually an Icon) that's displayed for this NavigationDestination.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → String
The text label that appears below the icon of this NavigationDestination.
final
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
selectedIcon → Widget?
The optional Widget (usually an Icon) that's displayed when this NavigationDestination is selected.
final
tooltip → String?
The text to display in the tooltip for this NavigationDestination, when the user long presses the destination.
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.
protected">@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.
nonVirtual">@nonVirtualinherited