CarbonHeader class

The UI Shell header bar, with a 48px minimum height.

CarbonHeader(
  name: const CarbonHeaderName(prefix: 'IBM', name: 'Carbide'),
  navigation: <Widget>[
    CarbonHeaderMenuItem(label: 'Catalog', onPressed: _catalog),
  ],
  globalActions: <Widget>[
    CarbonHeaderGlobalAction(
      icon: CarbonIcons.notification,
      label: 'Notifications',
      onPressed: _notifications,
    ),
  ],
)

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• CarbonHeader

Constructors

CarbonHeader({required Widget name, Key? key, Widget? menuButton, List<Widget> navigation = const <Widget>[], List<Widget> globalActions = const <Widget>[]})

Creates a header.

const

Properties

globalActions → List<Widget>

The trailing global-action buttons.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

menuButton → Widget?

An optional leading menu (hamburger) button.

final

name → Widget

The product name (typically a CarbonHeaderName).

final

navigation → List<Widget>

The header navigation items.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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.

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