ZetaNavigationRail class Components
This widget provides a navigation rail for navigating between different sections of an app. It is designed to be used as a side navigation menu and can be customized with different icons and labels for each navigation item. Should be used with ZetaNavigationRailItem.
Widgetbook: https://zeta-ds.web.app/flutter/widgetbook/index.html#/?path=components/navigation-rail
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ZetaStatelessWidget
- ZetaNavigationRail
- Available extensions
Constructors
-
Constructor for ZetaNavigationRail.
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- itemPadding → EdgeInsets?
-
The padding within an item in ZetaNavigationRail.
Default is:
final
-
items
→ List<
ZetaNavigationRailItem> -
Required list of navigation items.
final
- itemSpacing → EdgeInsets?
-
The spacing between items in ZetaNavigationRail.
If undefined, defaults to:
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- margin → EdgeInsets?
-
The margin around the ZetaNavigationRail.
If undefined, defaults to:
final
- onSelect → void Function(int)?
-
Called when an item is selected.
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
- selectedIndex → int?
-
Initially selected item form the list of
items
.final - semanticLabel → String?
-
Value passed to the wrapping Semantics widget.
final
- wordWrap → bool?
-
Determines if words in items' labels should be wrapped on separate lines.
Default is
true
.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
-
paddingAll(
double space) → Widget -
Available on Widget, provided by the SpacingWidget extension
Equal padding on all sides. -
paddingBottom(
double space) → Widget -
Available on Widget, provided by the SpacingWidget extension
Padding on bottom only. -
paddingEnd(
double space) → Widget -
Available on Widget, provided by the SpacingWidget extension
Padding on start edge only. Is affected by whether the device is LTR or RTL: -
paddingHorizontal(
double space) → Widget -
Available on Widget, provided by the SpacingWidget extension
Equal padding on start and end. -
paddingStart(
double space) → Widget -
Available on Widget, provided by the SpacingWidget extension
Padding on start edge only. Is affected by whether the device is LTR or RTL: -
paddingTop(
double space) → Widget -
Available on Widget, provided by the SpacingWidget extension
Padding on top only. -
paddingVertical(
double space) → Widget -
Available on Widget, provided by the SpacingWidget extension
Equal padding on top and bottom. -
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