private static HashMap isSelected = new HashMap();
// 记录状态
HashMap state = new HashMap();

private void initDate() {
    for (int i = 0; i < approveList.size(); i++) {
        getIsSelected().put(i, false);
    }
}

这是关键部分，在点击事件中
h.itemBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton buttonView,
                boolean isChecked) {
            if (isChecked) {
                state.put(position, isChecked);
                getIsSelected().put(position, true);

            } else {
                getIsSelected().put(position, false);
                state.remove(position);
            }

        }
    });
    h.itemBox.setChecked(state.get(position) == null ? false : true);