我有一个错误在我的rootView

Question

 @Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
     et=(EditText)rootView.findViewById(R.id.et1);
    String str=et.getText().toString();

    Fragment frag=new Fragment();
    Bundle bundle1=new Bundle();
    bundle1.putString("name", str);
    frag.setArguments(bundle1);
    getFragmentManager().beginTransaction().add(R.id.container_body, frag).commit();
    return inflater.inflate(R.layout.fragment_currentmovie, container, false);
}

}

它正在显示rootView无法解决，我需要添加编辑文本et字符串str，以便使用束我可以传递它到下一个片段

Answer 1

尝试添加膨胀器然后返回。

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
                     Bundle savedInstanceState) {
 View rootView = inflater.inflate(R.layout.fragment_currentmovie, container, false);
 et=(EditText)rootView.findViewById(R.id.et1);
String str=et.getText().toString();

Fragment frag=new Fragment();
Bundle bundle1=new Bundle();
bundle1.putString("name", str);
frag.setArguments(bundle1);
getFragmentManager().beginTransaction().add(R.id.container_body, frag).commit();
return rootView ;
}
}

Answer 2

你需要先充气:

View rootView = inflater.inflate(R.layout.fragment_currentmovie, container, false);
...
return rootview;