TopTabBar class

TopTabBar

Widget to create the top TabBar with built in space for nesting contingency, just provide the data to children parameter and you're done your Top TabBar is created like that. Customize the widget as per your liking, also specify if you need the TabBar to be primary or secondary,

Customise the look and feel of the TopTabBar by editing TabBar and TabBarView parameters as per your liking.

Remember all the customization that applies to parent, applies to nested TopTabBar as well.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• TopTabBar

Constructors

TopTabBar({Key? key, Key? tabBarKey, Key? tabBarViewKey, required List<TabItem> children, Decoration? indicator, Color? dividerColor, bool? enableFeedback, Color? indicatorColor, TabBarIndicatorSize? indicatorSize, Color? labelColor, EdgeInsetsGeometry? labelPadding, TextStyle? labelStyle, MouseCursor? mouseCursor, void onTap(int)?, MaterialStateProperty<Color?>? overlayColor, EdgeInsetsGeometry? padding, ScrollPhysics? physics, BorderRadius? splashBorderRadius, InteractiveInkFeatureFactory? splashFactory, Color? unselectedLabelColor, TextStyle? unselectedLabelStyle, ScrollPhysics? tabBarViewPhysics, Duration? animationDuration, int initialIndex = 0, bool primaryTabBar = true, bool isScrollable = false, double indicatorWeight = 2.0, double tabBarViewViewportFraction = 1.0, EdgeInsetsGeometry indicatorPadding = EdgeInsets.zero, Clip tabBarViewClipBehavior = Clip.hardEdge, bool automaticIndicatorColorAdjustment = true, DragStartBehavior dragStartBehavior = DragStartBehavior.start, DragStartBehavior tabBarViewDragStartBehavior = DragStartBehavior.start, TabAlignment? tabAlignment})

const

Properties

animationDuration → Duration?

Creates an object that manages the state required by TabBar and a TabBarView.

final

automaticIndicatorColorAdjustment → bool

Default TabBar parameter

final

children → List<TabItem>

List of TabItem to specifiy the data for the top tabbar.

final

dividerColor → Color?

Default TabBar parameter

final

dragStartBehavior → DragStartBehavior

Default TabBar parameter

final

enableFeedback → bool?

Default TabBar parameter

final

hashCode → int

The hash code for this object.

no setter, inherited

indicator → Decoration?

Indicator that Defines the appearance of the selected tab.

final

indicatorColor → Color?

Default TabBar parameter

final

indicatorPadding → EdgeInsetsGeometry

Default TabBar parameter

final

indicatorSize → TabBarIndicatorSize?

Default TabBar parameter

final

indicatorWeight → double

Default TabBar parameter

final

initialIndex → int

The index you want to be selected initially.

final

isScrollable → bool

Default TabBar parameter

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

labelColor → Color?

Default TabBar parameter

final

labelPadding → EdgeInsetsGeometry?

Default TabBar parameter

final

labelStyle → TextStyle?

Default TabBar parameter

final

mouseCursor → MouseCursor?

Default TabBar parameter

final

onTap → (void Function(int)?)

Default TabBar parameter

final

overlayColor → MaterialStateProperty<Color?>?

Default TabBar parameter

final

padding → EdgeInsetsGeometry?

Default TabBar parameter

final

physics → ScrollPhysics?

Default TabBar parameter

final

primaryTabBar → bool

specifies if the topTabBar is primary or not, if false topTabBar is secondary.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

splashBorderRadius → BorderRadius?

Default TabBar parameter

final

splashFactory → InteractiveInkFeatureFactory?

Default TabBar parameter

final

tabAlignment → TabAlignment?

final

tabBarKey → Key?

Key for TabBar.

final

tabBarViewClipBehavior → Clip

Default TabBarView parameter

final

tabBarViewDragStartBehavior → DragStartBehavior

Default TabBarView parameter

final

tabBarViewKey → Key?

Key for TabBarView.

final

tabBarViewPhysics → ScrollPhysics?

Default TabBarView parameter

final

tabBarViewViewportFraction → double

Default TabBarView parameter

final

unselectedLabelColor → Color?

Default TabBar parameter

final

unselectedLabelStyle → TextStyle?

Default TabBar parameter

final

Methods

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → State<TopTabBar>

Creates the mutable state for this widget at a given location in the tree.

override

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}) → 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