public class SectionsPagerAdapter extends FragmentPagerAdapter {

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

        @Override
        public Fragment getItem(int position) {
            android.widget.Toast.makeText(VorspeisenActivity.this,"********** Position: "+position,
                    Toast.LENGTH_LONG).show();
            if (position>0) {
                int ii=0;
            }
            // position=0;
            switch(position) {
                case 0: return new SalatFragment();
                case 1: return new ZiegenkaeseFragment();
                case 2: return new KuerbissuppeFragment();

                default:
                    android.widget.Toast.makeText(VorspeisenActivity.this,
                            "Fehlerhafte case-Anweisung: "+position,
                            Toast.LENGTH_LONG).show();
                    return null;
            }
        }

        @Override
        public int getCount() {
            // Show 3 total pages.
            return 3;
        }

        
    }