2012-03-16 37 views

回答

0

您可以試試以下代碼。是工作 !!

public void loadFragment(Fragment fragmentB, String tag) { 
    FragmentManager fm = getSupportFragmentManager(); 
    FragmentTransaction ft = fm.beginTransaction(); 
    ft.replace(R.id.fragment_container, fragmentB, tag); 
    ft.addToBackStack(null); 

    ft.commit(); 
}