TabBarView class
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
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- TabBarView
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
Properties
-
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.
no setterinherited
- 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.
no setterinherited
- viewportFraction → double
-
The fraction of the viewport that each page should occupy.
final
Methods
-
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.
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