Google Android - это несложно

Код: Выделить всё

@Override
	public void onTabSelected(Tab tab, FragmentTransaction transaction) {
		
		transaction.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out);
		
		if (0 == tab.getPosition()) {			 
			 transaction.replace(R.id.fragmentContainer, nbuFragment);
		}
		if (1 == tab.getPosition()) {			
			transaction.replace(R.id.fragmentContainer, commercialFragment);
		}
		if (2 == tab.getPosition()) {			
			transaction.replace(R.id.fragmentContainer, metalsFragment);
		}		
	}

Код: Выделить всё

public class CommercialFragment extends SherlockFragment {
	
	CurrencyFragment usd;
	CurrencyFragment eur;
	CurrencyFragment rub;
	
	SectionsPagerAdapter mSectionsPagerAdapter;
	ViewPager mViewPager;
	
	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
		
		View rootView = inflater.inflate(R.layout.pager, container, false);
		
		mSectionsPagerAdapter = new SectionsPagerAdapter(getFragmentManager());

		mViewPager = (ViewPager) rootView.findViewById(R.id.pager);
		mViewPager.setAdapter(mSectionsPagerAdapter);
		
		return rootView;
	}
	
	public void setData(final ArrayList<Object> rates) {
		
		usd.setData(rates);
		eur.setData(rates);
		rub.setData(rates);
	}
	
	// ///////////////////////////////////////////////////////////////////////////////////////////////////
	
	public class SectionsPagerAdapter extends FragmentPagerAdapter {

		public SectionsPagerAdapter(FragmentManager fm) {
			super(fm);
		}

		@Override
		public Fragment getItem(int position) {
			
			switch (position) {
			case 0:
				return usd = CurrencyFragment.newInstance("USD");
			case 1:
				return eur = CurrencyFragment.newInstance("EUR");
			case 2:
				return rub = CurrencyFragment.newInstance("RUB");
			}
			return null;
		}

		@Override
		public int getCount() {
			return 3;
		}

		@Override
		public CharSequence getPageTitle(int position) {
			
			switch (position) {
			case 0:
				return "USD";
			case 1:
				return "EUR";
			case 2:
				return "RUB";
			}
			return null;
		}
	}
}