ActionBar one-line with tabs

Dùng tabs embedded để ép ActionBar hiển thị trên 1 dòng

Bài viết trên stackoverflow
http://stackoverflow.com/questions/12392541/replicate-actionbar-tabs-with-custom-view/12703960#12703960

Trên Google Group
https://groups.google.com/forum/#!topic/actionbarsherlock/hmmB1JqDeCk

Code dùng reflection

// Hide the home title

ActionBar bar = getSupportActionBar();

bar.setDisplayShowTitleEnabled(false);

// bar.setDisplayShowHomeEnabled(false);

// pre-ICS

if (bar instanceof ActionBarImpl) {

       enableEmbeddedTabs(bar);

       // ICS and forward

} else if (bar instanceof ActionBarWrapper) {

       try {

              Field actionBarField = bar.getClass().getDeclaredField(

                           "mActionBar");

              actionBarField.setAccessible(true);

              enableEmbeddedTabs(actionBarField.get(bar));

       } catch (Exception e) {

              LogUtils.e(TAG, "Error enabling embedded tabs", e);

       }

}