画面回転時のActionBarの挙動まとめ ref: http://qiita.com/nein37/items/2d247b6ca80ede6d548a

AndroidManifest.xml

<manifest >
    <activity uiOptions="splitActionBarWhenNarrow"  >
        <meta-data android:name="android.support.UI_OPTIONS"
                   android:value="splitActionBarWhenNarrow" />
    </activity>
</manifest>

file0.java

final ActionBar actionbar = getSupportActionBar();
actionbar.setDisplayShowTitleEnabled(false);
actionbar.setDisplayShowHomeEnabled(false);

file2.java

    final ActionBar actionbar = getSupportActionBar();
    actionbar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    actionbar.addTab(actionbar.newTab().setText("ほげほげ").setTabListener(listener));
    actionbar.addTab(actionbar.newTab().setText("ぴよぴよ").setTabListener(listener));
    actionbar.addTab(actionbar.newTab().setText("かにかに").setTabListener(listener));
    actionbar.addTab(actionbar.newTab().setText("えびえび").setTabListener(listener));

file3.java

final ActionBar actionbar = getSupportActionBar();
actionbar.setDisplayShowTitleEnabled(false);
actionbar.setDisplayShowHomeEnabled(false);

file4.java

    final ActionBar actionbar = getSupportActionBar();
    actionbar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
    actionbar.setListNavigationCallbacks(new ArrayAdapter<String>(
            MyActivity.this,R.layout.list_item,
                new String[]{"ほげほげ","ぴよぴよ","かにかに","えびえび"}),
            new ActionBar.OnNavigationListener() {
        @Override
        public boolean onNavigationItemSelected(int i, long l) {
            return false;
        }
    });