SheenTopTabBar class Navigation

The tab bar of a wide window (iPadOS style): the tabs at the top centre, glyph and label side by side on one glass capsule with the selected tab on a lens, and, when onSearch is given, search as its own circle at the end.

Choose between it and SheenTabBar with SheenLayout.isWide.

Inheritance

Constructors

SheenTopTabBar({Key? key, required List<SheenTabItem> items, required int index, required ValueChanged<int> onSelect, VoidCallback? onSearch, String? searchLabel, bool searchActive = false})
A top tab bar showing items.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
The selected tab.
final
items → List<SheenTabItem>
The tabs.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onSearch → VoidCallback?
Shows the search circle and is called when it is tapped.
final
onSelect → ValueChanged<int>
Called with the tapped tab.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
searchActive → bool
Search is the current destination: the search circle carries the lens, no tab does.
final
searchLabel → String?
The search circle's label for screen readers; SheenStrings.search when null.
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.
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

Constants

height → const double
The bar height in points.