TabBarView class Null safety

A page view that displays the widget which corresponds to the currently selected tab.

This widget is typically used in conjunction with a TabBar.

If a TabController is not provided, then there must be a DefaultTabController ancestor.

The tab controller's TabController.length must equal the length of the children list and the length of the TabBar.tabs list.

To see a sample implementation, visit the TabController documentation.

Inheritance

Constructors

TabBarView({Key? key, required List<Widget> children, TabController? controller, ScrollPhysics? physics, DragStartBehavior dragStartBehavior = DragStartBehavior.start, double viewportFraction = 1.0, Clip clipBehavior = Clip.hardEdge}): Creates a page view with one child per tab.
const

children → List<Widget>: One widget per tab.
final
clipBehavior → Clip: The content will be clipped (or not) according to this option.
final
controller → TabController?: This widget's selection and animation state.
final
dragStartBehavior → DragStartBehavior: Determines the way that drag start behavior is handled.
final
hashCode → int: The hash code for this object.
nonVirtual">@nonVirtualread-onlyinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
physics → ScrollPhysics?: How the page view should respond to user input.
final
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited
viewportFraction → double: The fraction of the viewport that each page should occupy.
final

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<TabBarView>: 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.
protected">@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent 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

operator ==(Object other) → bool: The equality operator.
nonVirtual">@nonVirtualinherited