private Button mBlo1;
    private EditText mElo1;
    private EditText mElo2;
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.login_main,container,false);
        return view;
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        mBlo1 = view.findViewById(R.id.blo_1);
        mElo1 = view.findViewById(R.id.elo_1);
        mElo2 = view.findViewById(R.id.elo_2);
        if(getActivity() != null){

        }else{

        }
    }

    @Override
    public void onDestroy() {
        super.onDestroy();

        //取消异步
    }