RecyclerView 使用 一次只能选择一个条目 到下一个页面

        public class SelectSurveyedPeopleAdapter extends RecyclerView.Adapter {
            private LayoutInflater inflater;
            private Context        mContext;
            private List<Staff>    mListDatas;
            private int currentSelect = -1;

            public SelectSurveyedPeopleAdapter(Context context, List<Staff> listDatas) {
                mContext = context;
                mListDatas = listDatas;
                inflater = LayoutInflater.from(mContext);
            }

            public Staff getCurrent() {
                if (currentSelect >= 0) {
                    return mListDatas.get(currentSelect);
                }
                return null;
            }

            @NonNull
            @Override
            public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
                View view = inflater.inflate(R.layout.item_select_survey_list, parent, false);
                SelectSurveyedPeopleViewHolder holder = new SelectSurveyedPeopleViewHolder(view);
                return holder;
            }

            @Override
            public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
                SelectSurveyedPeopleViewHolder viewHolder = (SelectSurveyedPeopleViewHolder) holder;
                viewHolder.setData((position));
            }

            @Override
            public int getItemCount() {
                if (mListDatas != null) {
                    return mListDatas.size();
                }
                return 0;
            }

            class SelectSurveyedPeopleViewHolder extends RecyclerView.ViewHolder {
                public SelectSurveyedPeopleViewHolder(View view) {
                    super(view);
                    ButterKnife.bind(this, view);
                }

                @BindView(R.id.checkbox)
                CheckBox mCheckbox;
                @BindView(R.id.tv_survey_name)
                TextView mTvSurveyName;
                @BindView(R.id.tv_survey_unit)
                TextView mTvSurveyUnit;
                @BindView(R.id.tv_survey_dep)
                TextView mTvSurveyDep;
                @BindView(R.id.tv_survey_phone)
                TextView mTvSurveyPhone;

                public void setData(final int pos) {
                    final Staff staff = mListDatas.get(pos);
                    if (!TextUtils.isEmpty(staff.staffName)) {
                        mTvSurveyName.setText(staff.staffName);
                    }
                    if (!TextUtils.isEmpty(staff.address)) {
                        mTvSurveyUnit.setText(staff.address);
                    }
                    if (!TextUtils.isEmpty(staff.orginazitionName)) {
                        mTvSurveyDep.setText(staff.orginazitionName);
                    }
                    if (!TextUtils.isEmpty(staff.mobileNo)) {
                        mTvSurveyPhone.setText(staff.mobileNo);
                    }
                    mCheckbox.setChecked(false);
                    //当前选中的
                    mCheckbox.setChecked(pos == currentSelect);
                    mCheckbox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                        @Override
                        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                            if (isChecked && currentSelect != pos) {
                                mCheckbox.setChecked(true);
                                if (currentSelect != -1) {
                                    notifyItemChanged(currentSelect, 0);
                                }
                                currentSelect = pos;
                            }
                            if (!isChecked && currentSelect == pos) {
                                currentSelect = -1;
                            }
                        }
                    });
                }
            }
        }

    public class MainActivity extends AppCompatActivity {
        @BindView(R.id.recyclerview)
        RecyclerView mRecyclerview;
        private SelectSurveyedPeopleAdapter mAdapter;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            ButterKnife.bind(this);
            initData();
        }

        private void initData() {
            List<Staff> staffList = new ArrayList<>();
            for (int i = 0; i < 5; i++) {
                Staff staff = new Staff();
                staff.staffName = "姓名=" + i;
                staff.address = "单位=" + i;
                staff.orginazitionName = "部门=" + i;
                staff.mobileNo = "电话=" + i;
                staffList.add(staff);
            }
            mAdapter = new SelectSurveyedPeopleAdapter(this, staffList);
            LinearLayoutManager layoutManager = new LinearLayoutManager(this);
            //设置布局管理器
            mRecyclerview.setLayoutManager(layoutManager);
            //设置为垂直布局，这也是默认的
            layoutManager.setOrientation(OrientationHelper.VERTICAL);
            //设置Adapter
            mRecyclerview.setAdapter(mAdapter);
            //设置增加或删除条目的动画
            mRecyclerview.setItemAnimator(new DefaultItemAnimator());
        }

        @OnClick({R.id.tv_confrim, R.id.tv_cancel})
        public void onViewClicked(View view) {
            switch (view.getId()) {
                case R.id.tv_confrim:
                    //带数据到许下一个页面
                    Staff current = mAdapter.getCurrent();
                    if (current != null) {
                        Intent intent = new Intent(MainActivity.this, GetActivity.class);
                        startActivity(intent);
                    }
                    break;
                case R.id.tv_cancel:
                    break;
            }
        }
    }