如何为每个子类显示不同的片段/视图？安卓

// 子类1的Fragment
public class Subclass1Fragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_subclass1, container, false);
        // 初始化子类1的布局和逻辑
        return view;
    }
}

// 子类2的Fragment
public class Subclass2Fragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_subclass2, container, false);
        // 初始化子类2的布局和逻辑
        return view;
    }
}

// Activity中管理Fragment
public class MainActivity extends AppCompatActivity {
    private FragmentManager fragmentManager;
    private FrameLayout fragmentContainer;

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

        fragmentManager = getSupportFragmentManager();
        fragmentContainer = findViewById(R.id.fragment_container);

        // 根据需要显示的子类，添加或替换对应的Fragment
        if (condition) {
            fragmentManager.beginTransaction().replace(R.id.fragment_container, new Subclass1Fragment()).commit();
        } else {
            fragmentManager.beginTransaction().replace(R.id.fragment_container, new Subclass2Fragment()).commit();
        }
    }
}