網上看了好多單選的案例，沒有看到說從資料庫查值的為單選的，自己最近又有這個需求，索性就寫一個吧

，雖然說現在都流行H5的了，但原生總會有些情況下需要做的吧

package com.cntaipu..Adapater;

import android.app.Activity;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import 
 
android.widget.CompoundButton;
import android.widget.TextView;

import com.cntaipu.R;

import java.util.ArrayList;

/**
 * Created by 1140 on 2018/2/10.
 */
public class FKAdapter extends BaseAdapter {

    private Activity activity;//上下文
private ArrayList<String> list;
    private LayoutInflater inflater 
 
= null;//佈局匯入
private int temp = -1;

    public FKAdapter(Activity context, ArrayList<String> list) {
        this.activity = context;
        this.list = list;
        inflater = LayoutInflater.from(context);
    }

    @Override
public int getCount() {
        return list.size();
    }

    @Override
 
public Object getItem(int position) {
        return list.get(position);
    }

    @Override
public long getItemId(int position) {
        return position;
    }

    @Override
public View getView(final int position, View convertView, ViewGroup parent) {
        ViewHolder holder = null;
        if (convertView == null) {//當的第一次載入listView時候，convertView 為空
convertView = inflater.inflate(R.layout.sf_log_kinds_list, null);holder = new ViewHolder();
            holder.fk = (TextView) convertView.findViewById(R.id.tv_fishLogKinds);//資訊
holder.cb = (CheckBox) convertView.findViewById(R.id.cb_choose_kind);//選擇
convertView.setTag(holder);
        } else {//取出holder
holder = (ViewHolder) convertView.getTag();
        }
//      設定list的textView顯示
holder.fk.setText(list.get(position).split(":")[0]);
//        根據isSelected 來設定checkbox的選中中狀況
holder.cb.setId(position);//對checkbox 的id 進行重新設定當前的position

//   根據資料庫查出狀態為true
if (list.get(position).split(":")[1].equals("1")) {
            holder.cb.setChecked(true);
        }

        // 根據isSelected來設定checkbox的選中狀況
holder.cb.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) {
                if (isChecked) {//實現checkbox的單選功能,同樣適用於radiobutton
if (temp != -1&&temp != compoundButton.getId()) {
                            //找到上次點選的checkbox,並把它設定為false,對重新選擇時可以將以前的關掉
CheckBox tempCheckBox = (CheckBox) activity.findViewById(temp);
                            if (tempCheckBox != null) {
                                tempCheckBox.setChecked(false);
                            }
                    }
                    temp = compoundButton.getId();//儲存當前選中的checkbox的id值
}
            }
        });

        if (position == temp)//比對position和當前的temp是否一致
holder.cb.setChecked(true);
        else
holder.cb.setChecked(false);
        return convertView;

    }


    public static class ViewHolder {
        public TextView fk;
        public CheckBox cb;
    }
}