Android Support Design TabLayout: Gravity Center and Mode Scrollable

Question

I am trying to use the new Design TabLayout in my project. I want the layout to adapt to every screen size and orientation, but it can be seen correctly in one orientation.<

Answer 1

This is the solution I used to automatically change between SCROLLABLE and FIXED+FILL. It is the complete code for the @Fighter42 solution:

(The code below shows where to put the modification if you've used Google's tabbed activity template)

@Override
protected void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    // Create the adapter that will return a fragment for each of the three
    // primary sections of the activity.
    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.container);
    mViewPager.setAdapter(mSectionsPagerAdapter);

    // Set up the tabs
    final TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(mViewPager);

    // Mario Velasco's code
    tabLayout.post(new Runnable()
    {
        @Override
        public void run()
        {
            int tabLayoutWidth = tabLayout.getWidth();

            DisplayMetrics metrics = new DisplayMetrics();
            ActivityMain.this.getWindowManager().getDefaultDisplay().getMetrics(metrics);
            int deviceWidth = metrics.widthPixels;

            if (tabLayoutWidth < deviceWidth)
            {
                tabLayout.setTabMode(TabLayout.MODE_FIXED);
                tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
            } else
            {
                tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
            }
        }
    });
}

Layout:

If you don't need to fill width, better to use @karaokyo solution.