A TabBarLayout is a positioner for the tab buttons that make up a tab bar More...
A tabbed interface is made up of tab buttons plus content for each button. The TabBarLayout component has, as its children, the TabButton items of the interface. Each tab button item contains a reference to the page of content for the tab. These pages of content that are referred to must be the children of one TabGroup component. TabBarLayout also positions the tab buttons appropriately for the underlying platform and manages the change of focus between one tab and another, including the transition effects.
See the TabGroup documentation for information about how to create a tabbed interface.