我如何从片段中清除共享首选项?谢谢如何从片段中清除共享首选项?
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
sharedPreferences = getActivity().getSharedPreferences("login.conf", Context.MODE_PRIVATE);
editor = sharedPreferences.edit();
editor.clear();
editor.commit();
Intent logout = new Intent(getActivity(), LoginActivity.class);
startActivity(logout);
Log.d(TAG, sharedPreferences.getString("username", ""));
Log.d(TAG, sharedPreferences.getString("password", ""));
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_fragment_logout, container, false);
}
那我的片段
你想怎样到达? –
我想从活动中获得共享首选项,然后从片段中清除,这是可行的吗? –
当前代码有什么问题? – rafsanahmad007