ZetaNavigationBar class Components
Navigation Bars (Bottom navigation) allow movement between primary destinations in an app.
Widgetbook: https://zeta-ds.web.app/flutter/widgetbook/index.html#/?path=components/navigation-bar
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ZetaStatelessWidget
- ZetaNavigationBar
- Available Extensions
Constructors
-
Creates a new ZetaNavigationBar.
const
-
Creates a ZetaNavigationBar with an action.
const
-
Creates a ZetaNavigationBar with a divider after the item at the given index.
const
-
Creates a ZetaNavigationBar and splits the items in half.
const
Properties
- action → Widget?
-
The action shown on the navigation bar.
final
- currentIndex → int?
-
The index of the currently active item.
final
- dividerIndex → int?
-
The index of the item the divider should be displayed after.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
items
→ List<
ZetaNavigationBarItem> -
The items displayed on the navigation bar.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onTap → (void Function(int value)?)
-
Called when an item is tapped with the index of the tapped item.
final
- rounded → bool?
-
Sets rounded or sharp border of the containing box and the icon style.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticLabel → String?
-
Value passed to the Semantics widget.
final
- splitItems → bool
-
Divides the navigation items in half.
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.
override
-
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}) → 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