Android APIs
public static interface

ActionBar.TabListener

android.support.v7.app.ActionBar.TabListener

Class Overview

Callback interface invoked when an ActionBar.Tab is focused, unfocused, added, or removed.

Note: This interface is included in the support library for compatibility with API level 7 and higher. If you're developing your app for API level 11 and higher only, you should instead use the framework ActionBar.TabListener interface.

Developer Guides

For information about how to use action bar tabs, read the Action Bar API guide.

Summary

Public Methods
abstract void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft)
Called when a tab that is already selected is chosen again by the user.
abstract void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft)
Called when a tab enters the selected state.
abstract void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft)
Called when a tab exits the selected state.

Public Methods

public abstract void onTabReselected (ActionBar.Tab tab, FragmentTransaction ft)

Called when a tab that is already selected is chosen again by the user. Some applications may use this action to return to the top level of a category.

Parameters
tab The tab that was reselected.
ft A FragmentTransaction for queuing fragment operations to execute once this method returns. This FragmentTransaction does not support being added to the back stack.

public abstract void onTabSelected (ActionBar.Tab tab, FragmentTransaction ft)

Called when a tab enters the selected state.

Parameters
tab The tab that was selected
ft A FragmentTransaction for queuing fragment operations to execute during a tab switch. The previous tab's unselect and this tab's select will be executed in a single transaction. This FragmentTransaction does not support being added to the back stack.

public abstract void onTabUnselected (ActionBar.Tab tab, FragmentTransaction ft)

Called when a tab exits the selected state.

Parameters
tab The tab that was unselected
ft A FragmentTransaction for queuing fragment operations to execute during a tab switch. This tab's unselect and the newly selected tab's select will be executed in a single transaction. This FragmentTransaction does not support being added to the back stack.