public class MainActivity extends AppCompatActivity implements ViewInter<MyBean>{
  //ListView的控件名
  private ListView mList;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mList = (ListView)findViewById(R.id.mList);
    //開(kāi)始向presenter層請(qǐng)求數(shù)據(jù)
    new Presenter(this).load();
  }
  /**
  * presenter層將數(shù)據(jù)通過(guò)接口回調(diào)把數(shù)據(jù)傳遞給這個(gè)方法
  * 通過(guò)這個(gè)方法可以將數(shù)據(jù)項(xiàng)傳遞給適配器
  */
  @Override
  public void showData(List<MyBean> myBeen) {
    MyAdapter adapter = new MyAdapter(myBeen);
    mList.setAdapter(adapter);
  }
}

/**
*  view層所有的界面更新，請(qǐng)求數(shù)據(jù)等功能都寫(xiě)在此接口，方便擴(kuò)展
*/
public interface ViewInter<T> {
  void showData(List<T> t);
}

public class Presenter {
  //view層的對(duì)象，主要調(diào)用其子類(lèi)自身的方法，然后回傳數(shù)據(jù)
  ViewInter<MyBean> vi;
  //model層的對(duì)象，主要調(diào)用其子類(lèi)功能，實(shí)現(xiàn)數(shù)據(jù)獲取
  ModelInter mi;
  /**
  * 只需要傳遞view層的引用即可，model層的數(shù)據(jù)其由自身去處理
  */
  public Presenter(ViewInter<MyBean> vi){
    this.vi = vi;
    mi = new ModelImp();
  }
  /**
  * 該方法的主要功能就是負(fù)責(zé)數(shù)據(jù)的傳遞和通知處理數(shù)據(jù)
  */
  public void load(){
    //調(diào)用mi.getData方法，可以獲取需要的數(shù)據(jù)，然后回調(diào)給view層
    mi.getData(new ModelInter.DealData() {
      @Override
      public void setData() {
        List<MyBean> data = new ArrayList<>();
        for(int i = 0; i < 10; i++){
          MyBean bean = new MyBean();
          //這里是隨機(jī)生成實(shí)體類(lèi)中的數(shù)據(jù)，也就是設(shè)置復(fù)選框是否默認(rèn)為選上狀態(tài)
          bean.setChecked(Math.random() > 0.5 ? true : false);
          data.add(bean);
        }
        //回調(diào)傳遞數(shù)據(jù)
        vi.showData(data);
      }
    });
  }
}

/**
* 所有模型層的功能都可以寫(xiě)在此接口中，此接口方便擴(kuò)展新功能
*/
public interface ModelInter {
  void getData(DealData dealData);
  public interface DealData{
    void setData();
  }
}

public class ModelImp implements ModelInter{
  /**
  * 實(shí)現(xiàn)數(shù)據(jù)的處理，方法中的參數(shù)是一個(gè)接口類(lèi)型，所有傳遞過(guò)來(lái)的值都必須實(shí)現(xiàn)其定義的方法
  */
  @Override
  public void getData(DealData dealData) {
    dealData.setData();
  }
}

public class MyAdapter extends BaseAdapter implements CompoundButton.OnCheckedChangeListener {
  //定義一個(gè)類(lèi)似于map集合的對(duì)象，其效率會(huì)比map更高，用來(lái)保存復(fù)選框當(dāng)前被用戶點(diǎn)擊后的狀態(tài)
  private SparseArray<Boolean> array;
  private Context context;
  private List<MyBean> data;

  public MyAdapter(List<MyBean> data) {
    this.data = data;
    array = new SparseArray();
  }

  @Override
  public int getCount() {
    return data == null ? 0 : data.size();
  }

  @Override
  public Object getItem(int i) {
    return data.get(i);
  }

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

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    MyBean bean = data.get(position);
    if (context == null)
      context = parent.getContext();
    ViewHolder holder = null;
    if (convertView == null) {
      convertView = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item, null);
      holder = new ViewHolder();
      holder.mTv = (TextView) convertView.findViewById(R.id.mTv);
      holder.mCheck = (CheckBox) convertView.findViewById(R.id.mCheck);
      convertView.setTag(holder);
    }
    holder = (ViewHolder) convertView.getTag();
    holder.mTv.setText("復(fù)選框" + position);
    //設(shè)置復(fù)選框的監(jiān)聽(tīng)事件
    holder.mCheck.setOnCheckedChangeListener(this);
    holder.mCheck.setText("編程" + position);
    //將對(duì)應(yīng)位置設(shè)置到tag中
    holder.mCheck.setTag(R.id.check, position);
    //首先判斷數(shù)據(jù)項(xiàng)中的數(shù)據(jù)是否為true，如果為true則設(shè)置其默認(rèn)值
    // if(data.get(position).isChecked()) //已注釋
    //  holder.mCheck.setChecked(data.get(position).isChecked());//已注釋
    //將用戶選擇的狀態(tài)保存到對(duì)應(yīng)的item復(fù)選框上 
    // holder.mCheck.setChecked(array.get(position, false));//已注釋
    return convertView;
  }


  @Override
  public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
    //每次觸發(fā)事件的時(shí)候，都拿到對(duì)應(yīng)item位置的值
    // int i = (int) compoundButton.getTag(R.id.check);//已注釋
    //然后將狀態(tài)保存到集合中
    // array.put(i, b);//已注釋
    //并且修改數(shù)據(jù)項(xiàng)的值。
    // data.get(i).setChecked(b);//已注釋
  }

  static class ViewHolder {
    TextView mTv;
    CheckBox mCheck;
  }
}

//數(shù)據(jù)項(xiàng)對(duì)象
public class MyBean {
  boolean isChecked;

  public boolean isChecked() {
    return isChecked;
  }

  public void setChecked(boolean checked) {
    isChecked = checked;
  }
}