DefaultTabController class

Provides a TabController to descendant widgets via inheritance.

Wrap a TabBar and TabBarView pair in a DefaultTabController so they share the same controller without passing it manually.

Inheritance

• Object
• Widget
• InheritedWidget
• DefaultTabController

Constructors

DefaultTabController({Key? key, required TabController controller, required Widget child})

Creates a DefaultTabController that provides controller to descendants.

const

Properties

child → Widget

The widget below this inherited widget in the tree.

final, inherited

controller → TabController

The TabController provided to descendant widgets.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createElement() → InheritedElement

Creates the Element for this widget.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

updateShouldNotify(covariant DefaultTabController oldWidget) → bool

Whether the widgets that depend on this widget should be rebuilt when oldWidget is replaced by this widget.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

of(BuildContext context) → TabController?

Retrieves the nearest TabController from the widget tree.