package com.dplustours.b2c.View.activity; 
import android.content.Context; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.AdapterView; 
import android.widget.BaseAdapter; 
import android.widget.Button; 
import android.widget.CheckBox; 
import android.widget.Toast; 
import com.dplustours.b2c.R; 
import com.dplustours.b2c.View.application.MyApplication; 
import com.dplustours.b2c.View.application.UIHelper; 
import java.util.ArrayList; 
import java.util.HashMap; 
/** 
 * Created by zhq_zhao on 2017/7/7. 
 */ 
public class ElseSelectCarinfosActivity extends BaseActivity implements View.OnClickListener { 
 private com.dplustours.b2c.View.view.MyListView else_listview; 
 private Button next_step; 
 private static CheckBox iv_select; 
 private ArrayList elsetcarDetails; 
 @Override 
 protected String setHeadStyleTitle() { 
  return "其他选择"; 
 } 
 @Override 
 protected void requestData() { 
  //租车信息列表 
  elsetcarDetails = new ArrayList(); 
   MulAdapter mRentcarDetailsAdapter = new MulAdapter(this, elsetcarDetails); 
  else_listview.setAdapter(mRentcarDetailsAdapter); 
  elsetcarDetails.add(1); 
  elsetcarDetails.add(1); 
  elsetcarDetails.add(1); 
  mRentcarDetailsAdapter.notifyDataSetChanged(); 
  else_listview.setOnItemClickListener(new AdapterView.OnItemClickListener() { 
   @Override 
   public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 
    // 取得ViewHolder对象，这样就省去了通过层层的findViewById去实例化我们需要的cb实例的步骤 
    MulAdapter.ViewHolder viewHolder = (MulAdapter.ViewHolder) view.getTag(); 
    viewHolder.iv_select.toggle();// 把CheckBox的选中状态改为当前状态的反,gridview确保是单一选中 
    MulAdapter.getIsSelected().put(position, viewHolder.iv_select.isChecked());////将CheckBox的选中状况记录下来 
    if (viewHolder.iv_select.isChecked() == true) { 
     Toast.makeText(ElseSelectCarinfosActivity.this,"对勾"+position,Toast.LENGTH_LONG).show(); 
    } else { 
     Toast.makeText(ElseSelectCarinfosActivity.this,"取消"+position,Toast.LENGTH_LONG).show(); 
    } 
    Toast.makeText(ElseSelectCarinfosActivity.this,"当前"+position,Toast.LENGTH_LONG).show(); 
   } 
  }); 
 } 
 @Override 
 protected View getSuccessView() { 
  View view = View.inflate(MyApplication.context, R.layout.activity_else_car, null); 
  else_listview = (com.dplustours.b2c.View.view.MyListView) view.findViewById(R.id.else_listview); 
  next_step = (Button) view.findViewById(R.id.next_step); 
  next_step.setOnClickListener(this); 
  return view; 
 } 
 @Override 
 public void onClick(View v) { 
  switch (v.getId()) { 
   case R.id.next_step: 
    UIHelper.Go(ElseSelectCarinfosActivity.this, CarInfosOkActivity.class); 
    break; 
   default: 
    break; 
  } 
 } 
 public static class MulAdapter extends BaseAdapter { 
  private LayoutInflater inflater = null;//导入布局 
  private Context context; 
  //上下文 
  private ArrayList list; 
  // 控制CheckBox选中情况 
  private static HashMap isSelected; 
  //导入布局 
  public MulAdapter(Context context, ArrayList list) { 
   this.context = context; 
   this.list = list; 
   inflater = LayoutInflater.from(context); 
   isSelected = new HashMap(); 
   initData(); 
  } 
  private void initData() { 
   //初始化isSelected的数据 
   for (int i = 0; i < list.size(); i++) { 
    getIsSelected().put(i, false); 
   } 
  } 
  @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; 
  } 
  //listview每显示一行数据,该函数就执行一次 
  @Override 
  public View getView(int position, View convertView, ViewGroup parent) { 
   ViewHolder holder = null; 
   if (convertView == null) { 
    //当第一次加载ListView控件时 convertView为空 
    convertView = inflater.inflate( R.layout.activity_elsecar_details, null); 
    //所以当ListView控件没有滑动时都会执行这条语句 
    holder = new ViewHolder(); 
    holder.iv_select = (CheckBox) convertView.findViewById(R.id.iv_select); 
    convertView.setTag(holder);//为view设置标签 
   } else { 
    //取出holder 
    holder = (ViewHolder) convertView.getTag(); 
    //the Object stored in this view as a tag 
   } 
   if (getIsSelected().get(position)!=null) { 
    // 根据isSelected来设置checkbox的选中状况 
    holder.iv_select.setChecked(getIsSelected().get(position)); 
   } 
   return convertView; 
  } 
  public class ViewHolder { 
   CheckBox iv_select; 
  } 
  public static HashMap getIsSelected() { 
   return isSelected; 
  } 
  public void setIsSelected(HashMap isSelected) { 
   MulAdapter.isSelected = isSelected; 
  } 
 } 
} 
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package com.dplustours.b2c.View.activity; 
import android.annotation.TargetApi; 
import android.content.Context; 
import android.os.Build; 
import android.os.Bundle; 
import android.os.IBinder; 
import android.support.v7.app.AppCompatActivity; 
import android.view.MotionEvent; 
import android.view.View; 
import android.view.Window; 
import android.view.WindowManager; 
import android.view.inputmethod.InputMethodManager; 
import android.widget.Button; 
import android.widget.EditText; 
import android.widget.FrameLayout; 
import android.widget.LinearLayout; 
import android.widget.TextView; 
import android.widget.Toast; 
import com.dplustours.b2c.R; 
import com.dplustours.b2c.Utils.NetUtil; 
import com.dplustours.b2c.View.application.MyApplication; 
import com.zhy.http.okhttp.OkHttpUtils; 
/** 
 * Created by zhq_zhao on 2017/4/7. 
 * acticity的基类用来管理所有的activity 
 */ 
public abstract class BaseActivity extends AppCompatActivity { 
 private View view; 
 private LinearLayout ll_activity_base; 
 private Button btn_headtitle_leftback; 
 private TextView g_headtitle_title_textview; 
 private FrameLayout tl_header_info; 
 @Override 
 protected void onCreate(Bundle savedInstanceState) { 
  super.onCreate(savedInstanceState); 
  //创建公共的view就是头部样式 
  view = View.inflate(MyApplication.context, R.layout.activity_header_style_base, null); 
  ll_activity_base = (LinearLayout) view.findViewById(R.id.ll_activity_base); 
  btn_headtitle_leftback = (Button) view.findViewById(R.id.btn_headtitle_leftback); 
  g_headtitle_title_textview = (TextView) view.findViewById(R.id.g_headtitle_title_textview); 
  tl_header_info = (FrameLayout) view.findViewById(R.id.tl_header_info); 
  //这个是让子类去实现具体的view 
  View successView = getSuccessView(); 
  //在添加之前要让没数据的时候子view也要填充满 
  LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.FILL_PARENT); 
  ll_activity_base.addView(successView, params); 
  //动态添加view 
  setContentView(view); 
  //初始化头部样式的逻辑 
  intiHeadStyle(btn_headtitle_leftback, g_headtitle_title_textview); 
  //添加沉浸式状态栏 
  addStatlan(); 
  //判断网络是否打开 
  if (NetUtil.isNetworkAvailable(MyApplication.context) == true) {//说明网络已经打开 
   //从服务器获取数据 
   requestData(); 
  } else { 
   Toast.makeText(MyApplication.context, "请连接网络", Toast.LENGTH_LONG).show(); 
  } 
 } 
 private void intiHeadStyle(Button btn_headtitle_leftback, TextView g_headtitle_title_textview) { 
  btn_headtitle_leftback.setOnClickListener(new View.OnClickListener() { 
   @Override 
   public void onClick(View v) { 
    finishActivity(); 
   } 
  }); 
  //头部样式设置标题让子类去实现 
  String headTileinfo = setHeadStyleTitle(); 
  g_headtitle_title_textview.setText(headTileinfo); 
 } 
 protected void finishActivity(){ 
  finish(); 
 } 
 /** 
  * 返回头部字符串 
  * 
  * @return 
  */ 
 protected abstract String setHeadStyleTitle(); 
 private void addStatlan() { 
  //判断SDK版本是否大于等于19，大于就让他显示，小于就要隐藏，不然低版本会多出来一个 
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { 
   setTranslucentStatus(true); 
   tl_header_info.setVisibility(View.VISIBLE); 
   //还有设置View的高度，因为每个型号的手机状态栏高度都不相同 
  } else { 
   tl_header_info.setVisibility(View.GONE); 
  } 
 } 
 @TargetApi(19) 
 private void setTranslucentStatus(boolean on) { 
  Window win = getWindow(); 
  WindowManager.LayoutParams winParams = win.getAttributes(); 
  final int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS; 
  if (on) { 
   winParams.flags |= bits; 
  } else { 
   winParams.flags &= ~bits; 
  } 
  win.setAttributes(winParams); 
 } 
 /** 
  * 初始化数据 
  * 
  * @return 
  */ 
 protected abstract void requestData(); 
 /** 
  * 创建自己的view 
  * 
  * @return 
  */ 
 protected abstract View getSuccessView(); 
 @Override 
 protected void onDestroy() { 
  super.onDestroy(); 
  OkHttpUtils.getInstance().cancelTag(MyApplication.context); 
 } 
 /** 
  * 根据EditText所在坐标和用户点击的坐标相对比，来判断是否隐藏键盘，因为当用户点击EditText时没必要隐藏 
  * 
  * @param v 
  * @param event 
  * @return 
  */ 
 public boolean isShouldHideInput(View v, MotionEvent event) { 
  if (v != null && (v instanceof EditText)) { 
   int[] l = {0, 0}; 
   v.getLocationInWindow(l); 
   int left = l[0], top = l[1], bottom = top + v.getHeight(), right = left + v.getWidth(); 
   if (event.getX() > left && event.getX() < right && event.getY() > top && event.getY() < bottom) { 
    // 点击EditText的事件，忽略它。 
    return false; 
   } else { 
    return true; 
   } 
  } 
  // 如果焦点不是EditText则忽略，这个发生在视图刚绘制完，第一个焦点不在EditView上，和用户用轨迹球选择其他的焦点 
  return false; 
 } 
 /** 
  * 多种隐藏软件盘方法的其中一种 
  * 
  * @param token 
  */ 
 public void hideSoftInput(IBinder token) { 
  if (token != null) { 
   InputMethodManager im = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); 
   im.hideSoftInputFromWindow(token, InputMethodManager.HIDE_NOT_ALWAYS); 
  } 
 } 
 @Override 
 public boolean dispatchTouchEvent(MotionEvent ev) { 
  if (ev.getAction() == MotionEvent.ACTION_DOWN) { 
   // 获得当前得到焦点的View，一般情况下就是EditText（特殊情况就是轨迹求或者实体案件会移动焦点） 
   View v = getCurrentFocus(); 
   if (isShouldHideInput(v, ev)) { 
    hideSoftInput(v.getWindowToken()); 
   } 
  } 
  return super.dispatchTouchEvent(ev); 
 } 
}