如何在单击ViewPager时打开详细信息片段？

public class MainActivity extends AppCompatActivity {
    private ViewPager viewPager;
    private MyPagerAdapter pagerAdapter;

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

        viewPager = findViewById(R.id.viewPager);
        pagerAdapter = new MyPagerAdapter(getSupportFragmentManager());
        viewPager.setAdapter(pagerAdapter);

        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            }

            @Override
            public void onPageSelected(int position) {
                openDetailFragment(position);
            }

            @Override
            public void onPageScrollStateChanged(int state) {
            }
        });
    }

    private void openDetailFragment(int position) {
        // 根据位置打开对应的详细信息片段
        Fragment detailFragment = pagerAdapter.getItem(position);
        // 使用FragmentTransaction将详细信息片段添加到容器中
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        transaction.replace(R.id.fragmentContainer, detailFragment);
        transaction.commit();
    }

    private class MyPagerAdapter extends FragmentPagerAdapter {
        private List<Fragment> fragments;

        public MyPagerAdapter(FragmentManager fm) {
            super(fm);
            fragments = new ArrayList<>();
            fragments.add(new DetailFragment1());
            fragments.add(new DetailFragment2());
            fragments.add(new DetailFragment3());
            // 添加更多的详细信息片段
        }

        @Override
        public Fragment getItem(int position) {
            return fragments.get(position);
        }

        @Override
        public int getCount() {
            return fragments.size();
        }
    }
}