Android日期选择器

1.大家先看效果图  由于代码太长太多，就不给大家截图代码了，我这里计算的是从今天起120天之内的日期，所以只有2015年，大家需要什么，可以根据最下边年月日封装的方法进行修改，

2.封装类

public class WheelView extends ScrollView {
   
    public static final String TAG = WheelView.class.getSimpleName();

       public static class OnWheelViewListener {
           public void onSelected(int selectedIndex, String item) {
           }
           ;
       }

       private Context context;
//     private ScrollView scrollView;

       private LinearLayout views;

       public WheelView(Context context) {
           super(context);
           init(context);
       }

       public WheelView(Context context, AttributeSet attrs) {
           super(context, attrs);
           init(context);
       }

       public WheelView(Context context, AttributeSet attrs, int defStyle) {
           super(context, attrs, defStyle);
           init(context);
       }

       //    String[] items;
       List items;

       private List getItems() {
           return items;
       }

       public void setItems(List list) {
           if (null == items) {
               items = new ArrayList();
           }
           items.clear();
           items.addAll(list);

           // 前面和后面补全
           for (int i = 0; i < offset; i++) {
               items.add(0, "");
               items.add("");
           }

           initData();

       }


       public static final int OFF_SET_DEFAULT = 1;
       int offset = OFF_SET_DEFAULT; // 偏移量（需要在最前面和最后面补全）

       public int getOffset() {
           return offset;
       }

       public void setOffset(int offset) {
           this.offset = offset;
       }

       int displayItemCount; // 每页显示的数量

       int selectedIndex = 1;


       private void init(Context context) {
           this.context = context;

//         scrollView = ((ScrollView)this.getParent());
//         Logger.d(TAG, "scrollview: " + scrollView);
           Util.showXgtLog("parent: " + this.getParent());
//         this.setOrientation(VERTICAL);
           this.setVerticalScrollBarEnabled(false);

           views = new LinearLayout(context);
           views.setOrientation(LinearLayout.VERTICAL);
           this.addView(views);

           scrollerTask = new Runnable() {

               public void run() {

                   int newY = getScrollY();
                   if (initialY - newY == 0) { // stopped
                       final int remainder = initialY % itemHeight;
                       final int divided = initialY / itemHeight;
//                     Logger.d(TAG, "initialY: " + initialY);
//                     Logger.d(TAG, "remainder: " + remainder + ", divided: " + divided);
                       if (remainder == 0) {
                           selectedIndex = divided + offset;

                           onSeletedCallBack();
                       } else {
                           if (remainder > itemHeight / 2) {
                               WheelView.this.post(new Runnable() {
                                   @Override
                                   public void run() {
                                       WheelView.this.smoothScrollTo(0, initialY - remainder + itemHeight);
                                       selectedIndex = divided + offset + 1;
                                       onSeletedCallBack();
                                   }
                               });
                           } else {
                               WheelView.this.post(new Runnable() {
                                   @Override
                                   public void run() {
                                       WheelView.this.smoothScrollTo(0, initialY - remainder);
                                       selectedIndex = divided + offset;
                                       onSeletedCallBack();
                                   }
                               });
                           }


                       }


                   } else {
                       initialY = getScrollY();
                       WheelView.this.postDelayed(scrollerTask, newCheck);
                   }
               }
           };


       }

       int initialY;

       Runnable scrollerTask;
       int newCheck = 50;

       public void startScrollerTask() {

           initialY = getScrollY();
           this.postDelayed(scrollerTask, newCheck);
       }

       private void initData() {
           displayItemCount = offset * 2 + 1;
           if(views != null){
              views.removeAllViews();
           }

           for (String item : items) {
               views.addView(createView(item));
           }

           refreshItemView(0);
       }

       int itemHeight = 0;

       private TextView createView(String item) {
           TextView tv = new TextView(context);
           tv.setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
           tv.setSingleLine(true);
           tv.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
           tv.setText(item);
           tv.setGravity(Gravity.CENTER);
           int padding = DisplayUtil.dip2px(context, 15);
           tv.setPadding(padding, padding, padding, padding);
           if (0 == itemHeight) {
               itemHeight = AppSizeUtils.getViewH(tv);
               Util.showXgtLog("itemHeight: " + itemHeight);
               views.setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, itemHeight * displayItemCount));
               LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) this.getLayoutParams();
               this.setLayoutParams(new LinearLayout.LayoutParams(lp.width, itemHeight * displayItemCount));
           }
           return tv;
       }

       @Override
       protected void onScrollChanged(int l, int t, int oldl, int oldt) {
           super.onScrollChanged(l, t, oldl, oldt);
           refreshItemView(t);

           if (t > oldt) {
//             Logger.d(TAG, "向下滚动");
               scrollDirection = SCROLL_DIRECTION_DOWN;
           } else {
//             Logger.d(TAG, "向上滚动");
               scrollDirection = SCROLL_DIRECTION_UP;
           }
       }

       private void refreshItemView(int y) {
           int position = y / itemHeight + offset;
           int remainder = y % itemHeight;
           int divided = y / itemHeight;

           if (remainder == 0) {
               position = divided + offset;
           } else {
               if (remainder > itemHeight / 2) {
                   position = divided + offset + 1;
               }

           }

           int childSize = views.getChildCount();
           for (int i = 0; i < childSize; i++) {
               TextView itemView = (TextView) views.getChildAt(i);
               if (null == itemView) {
                   return;
               }
               if (position == i) {
                   itemView.setTextColor(getResources().getColor(R.color.black));
//                 itemView.setTextSize(R.dimen.service_detail_context_textsize);
               } else {
                   itemView.setTextColor(Color.parseColor("#bbbbbb"));//灰色
//                 itemView.setTextSize(R.dimen.service_detail_context_textsize);

               }
           }
       }

       /**
        * 获取选中区域的边界
        */
       int[] selectedAreaBorder;

       private int[] obtainSelectedAreaBorder() {
           if (null == selectedAreaBorder) {
               selectedAreaBorder = new int[2];
               selectedAreaBorder[0] = itemHeight * offset;
               selectedAreaBorder[1] = itemHeight * (offset + 1);
           }
           return selectedAreaBorder;
       }

       private int scrollDirection = -1;
       private static final int SCROLL_DIRECTION_UP = 0;
       private static final int SCROLL_DIRECTION_DOWN = 1;

       Paint paint;
       int viewWidth;

       @Override
       public void setBackgroundDrawable(Drawable background) {

           if (viewWidth == 0) {
               viewWidth = ((Activity) context).getWindowManager().getDefaultDisplay().getWidth();
               Util.showXgtLog("viewWidth: " + viewWidth);
           }

           if (null == paint) {
               paint = new Paint();
               paint.setColor(Color.parseColor("#dddddd"));
               paint.setStrokeWidth(DisplayUtil.dip2px(context, 1f));
           }

           background = new Drawable() {
               @Override
               public void draw(Canvas canvas) {
                   canvas.drawLine(viewWidth * 1 / 6, obtainSelectedAreaBorder()[0], viewWidth * 5 / 6, obtainSelectedAreaBorder()[0], paint);
                   canvas.drawLine(viewWidth * 1 / 6, obtainSelectedAreaBorder()[1], viewWidth * 5 / 6, obtainSelectedAreaBorder()[1], paint);
               }

               @Override
               public void setAlpha(int alpha) {

               }

               @Override
               public void setColorFilter(ColorFilter cf) {

               }

               @Override
               public int getOpacity() {
                   return 0;
               }
           };


           super.setBackgroundDrawable(background);

       }

       @Override
       protected void onSizeChanged(int w, int h, int oldw, int oldh) {
           super.onSizeChanged(w, h, oldw, oldh);
           Util.showXgtLog("w: " + w + ", h: " + h + ", oldw: " + oldw + ", oldh: " + oldh);
           viewWidth = w;
           setBackgroundDrawable(null);
       }

       /**
        * 选中回调
        */
       private void onSeletedCallBack() {
           if (null != onWheelViewListener) {
               onWheelViewListener.onSelected(selectedIndex, items.get(selectedIndex));
           }

       }

       public void setSeletion(int position) {
           final int p = position;
           selectedIndex = p + offset;
           this.post(new Runnable() {
               @Override
               public void run() {
                   WheelView.this.smoothScrollTo(0, p * itemHeight);
               }
           });

       }

       public String getSeletedItem() {
           return items.get(selectedIndex);
       }

       public int getSeletedIndex() {
           return selectedIndex - offset;
       }


       @Override
       public void fling(int velocityY) {
           super.fling(velocityY / 3);
       }

       @Override
       public boolean onTouchEvent(MotionEvent ev) {
           if (ev.getAction() == MotionEvent.ACTION_UP) {

               startScrollerTask();
           }
           return super.onTouchEvent(ev);
       }

       private OnWheelViewListener onWheelViewListener;

       public OnWheelViewListener getOnWheelViewListener() {
           return onWheelViewListener;
       }

       public void setOnWheelViewListener(OnWheelViewListener onWheelViewListener) {
           this.onWheelViewListener = onWheelViewListener;
       }

}

3.布局设置

xml version="1.0" encoding="utf-8"?>
<FrameLayout 
    android:layout_width="match_parent" xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_height="match_parent"
    android:layout_gravity="center">
    <LinearLayout 
              android:orientation="vertical"
              android:layout_width="fill_parent"
              android:layout_height="wrap_content"
              android:background="@color/white"
              android:id="@+id/background"
        >
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/apply_date_textsize"
                android:gravity="center"
                android:text="批量关闭"
                android:layout_gravity="center"
                android:textColor="@color/calendar_close_color"
                android:textSize="@dimen/question_current_textsize"
               />
          <TextView android:layout_width="match_parent"
                android:layout_height="@dimen/msg_alert_line_height"
                android:background="#cccccc"
                android:layout_marginLeft="@dimen/general_small_space"
                android:layout_marginRight="@dimen/general_small_space"
                android:layout_marginTop="@dimen/apply_date_textsize"/>
          <LinearLayout 
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:orientation="horizontal">
              <TextView 
                  android:layout_width="wrap_content"
                  android:layout_height="match_parent"
                  android:text="起始"
                  android:gravity="center"
                  android:layout_marginLeft="@dimen/general_small_topspace"
                  android:textSize="@dimen/account_default_amount_textsize"
                  android:textColor="@color/calendar_close_color"
                  />
              <cn.xgt.yuepaiforphotographer.widget.WheelView
            android:id="@+id/calendar_wheel_one"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />
      <cn.xgt.yuepaiforphotographer.widget.WheelView
            android:id="@+id/calendar_wheel_two"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />
      <cn.xgt.yuepaiforphotographer.widget.WheelView
            android:id="@+id/calendar_wheel_three"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginRight="@dimen/general_small_topspace"
            />
          LinearLayout>
    <TextView 
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="至"
        android:textSize="@dimen/question_current_textsize"
        android:textColor="@color/calendar_close_color"
        android:gravity="center_horizontal"/>
          <LinearLayout 
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:orientation="horizontal">
              <TextView 
                  android:layout_width="wrap_content"
                  android:layout_height="match_parent"
                  android:text="终止"
                  android:gravity="center"
                 android:layout_marginLeft="@dimen/general_small_topspace"
                  android:textSize="@dimen/account_default_amount_textsize"
                  android:textColor="@color/calendar_close_color"
                  />
              <cn.xgt.yuepaiforphotographer.widget.WheelView
            android:id="@+id/calendar_wheel_four"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />
              <cn.xgt.yuepaiforphotographer.widget.WheelView
            android:id="@+id/calendar_wheel_five"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />
              <cn.xgt.yuepaiforphotographer.widget.WheelView
            android:id="@+id/calendar_wheel_six"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginRight="@dimen/general_small_topspace"
                  />
          LinearLayout>
                    <TextView android:layout_width="match_parent"
                android:layout_height="@dimen/msg_alert_line_height"
                android:layout_marginTop="@dimen/apply_date_textsize"
                android:background="#cccccc"
                />
          
          
    <LinearLayout 
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
    <TextView
        android:id="@+id/cancel_textv" 
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/dlg_cancel_save"
        android:textSize="@dimen/question_normal_shape"
        android:gravity="center"
        android:paddingTop="@dimen/general_small_space"
        android:paddingBottom="@dimen/general_small_space"/>
      <TextView android:layout_width="@dimen/msg_alert_line_height"
                android:layout_height="match_parent"
                android:background="#cccccc"
                />
    <TextView
        android:id="@+id/current_textv" 
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/dlg_current_close"
        android:textSize="@dimen/question_normal_shape"
        android:paddingTop="@dimen/general_small_space"
        android:paddingBottom="@dimen/general_small_space"
        android:gravity="center"/>
    
LinearLayout>
LinearLayout>

FrameLayout>
    

4.数据的设置与计算

//批量关闭滑动选择方法
public void batchClose(){//批量关闭
   List yearList = new ArrayList();//存放年份的数据
   final List monthList = new ArrayList();//存放月份的数据
   final List monthStringList = new ArrayList();//存放月份的数据
   final List dayList = new ArrayList();//存放日的数据
    final List dayStringList = new ArrayList();//存放日的数据
    
   Calendar nowCal=Calendar.getInstance();
   nowCal.add(Calendar.DAY_OF_YEAR,0);//90天后的日期
   final int nowYear = nowCal.get(Calendar.YEAR);
   final int nowMonth = (nowCal.get(Calendar.MONTH)+1);
   final int nowDay = nowCal.get(Calendar.DATE);
    yearEnd = nowYear+"年";
    yearStart = nowYear+"年";
    monthStart = nowMonth+"月";
    monthEnd = nowMonth+"月";
    dayStart = nowDay+"日";
    dayEnd = nowDay+"日";

   Calendar cal=Calendar.getInstance();
   cal.add(Calendar.DAY_OF_YEAR,120);//90天后的日期
   final int lastYear = cal.get(Calendar.YEAR);
   final int lastMonth = (cal.get(Calendar.MONTH)+1);
   final int lastDay = cal.get(Calendar.DATE);
   
   yearList = DateToolsUtils.getYears(nowYear, lastYear);
       monthList.addAll(DateToolsUtils.getMonths(DateToolsUtils.getNumFromString(yearStart), nowYear, nowMonth, lastYear, lastMonth));
       monthStringList.addAll(DateToolsUtils.getMonths(DateToolsUtils.getNumFromString(yearEnd),nowYear, nowMonth, lastYear, lastMonth));
       dayList.addAll(DateToolsUtils.getDays(DateToolsUtils.getNumFromString(yearStart),DateToolsUtils.getNumFromString(monthStart), nowYear, nowMonth, nowDay, lastYear, lastMonth, lastDay));
       dayStringList.addAll(DateToolsUtils.getDays(DateToolsUtils.getNumFromString(yearEnd),DateToolsUtils.getNumFromString(monthEnd), nowYear, nowMonth, nowDay, lastYear, lastMonth, lastDay));

   View view = LayoutInflater.from(getBaseContext()).inflate(R.layout.calendar_batch_close_layout,null);
    cancelTextV = (TextView) view.findViewById(R.id.cancel_textv);
    cancelTextV.setOnClickListener(this);
     currentTextV = (TextView) view.findViewById(R.id.current_textv);
     currentTextV.setOnClickListener(this);
   if(batchState == 1){
      currentTextV.setText("确认打开");
   }
   
     wheelOne = (WheelView) view.findViewById(R.id.calendar_wheel_one);
     wheelTwo = (WheelView) view.findViewById(R.id.calendar_wheel_two);
     wheelThree = (WheelView) view.findViewById(R.id.calendar_wheel_three);

     wheelOne.setOffset(1);
     wheelOne.setItems(yearList);
     wheelOne.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
               @Override
               public void onSelected(int selectedIndex, String item) {
                  Util.showXgtLog("selectedIndex: " + selectedIndex + ", item: " + item);
                  yearStart = item+"";
                  monthList.clear();
                  dayList.clear();
                  monthList.addAll(DateToolsUtils.getMonths(DateToolsUtils.getNumFromString(yearStart),
                        nowYear,nowMonth, lastYear, lastMonth));
                  wheelTwo.setItems(monthList);
                dayList.addAll(DateToolsUtils.getDays(DateToolsUtils.getNumFromString(yearStart),DateToolsUtils.getNumFromString(monthList.get(0)), nowYear, nowMonth, nowDay, lastYear, lastMonth, lastDay));
                wheelThree.setItems(dayList);
               }
           });
     wheelTwo.setOffset(1);

     wheelTwo.setItems(monthList);
     wheelTwo.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
        @Override
        public void onSelected(int selectedIndex, String item) {
           Util.showXgtLog("selectedIndex: " + selectedIndex + ", item: " + item);
           monthStart = item+"";
           dayList.clear();
          dayList.addAll(DateToolsUtils.getDays(DateToolsUtils.getNumFromString(yearStart),
               DateToolsUtils.getNumFromString(monthStart), nowYear, nowMonth, nowDay, lastYear, lastMonth, lastDay));
         wheelThree.setItems(dayList);
        }
     });
     wheelThree.setOffset(1);

     wheelThree.setItems(dayList);
     wheelThree.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
        @Override
        public void onSelected(int selectedIndex, String item) {
           Util.showXgtLog("selectedIndex: " + selectedIndex + ", item: " + item);
           dayStart = item+"";
        }
     });
     wheelFour = (WheelView) view.findViewById(R.id.calendar_wheel_four);
     wheelFive = (WheelView) view.findViewById(R.id.calendar_wheel_five);
     wheelSix = (WheelView) view.findViewById(R.id.calendar_wheel_six);

   yearList = DateToolsUtils.getYears(nowYear, lastYear);
   monthStringList.addAll(DateToolsUtils.getMonths(DateToolsUtils.getNumFromString(yearStart),nowYear, nowMonth, lastYear, lastMonth));

     wheelFour.setOffset(1);
     wheelFour.setItems(yearList);
     wheelFour.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
        @Override
        public void onSelected(int selectedIndex, String item) {
           Util.showXgtLog("selectedIndex: " + selectedIndex + ", item: " + item);
           yearEnd = item+"";
           monthStringList.clear();
           dayStringList.clear();
               monthStringList.addAll(DateToolsUtils.getMonths(DateToolsUtils.getNumFromString(yearEnd),nowYear, nowMonth, lastYear, lastMonth));
               wheelFive.setItems(monthStringList);
               dayStringList.addAll(DateToolsUtils.getDays(DateToolsUtils.getNumFromString(yearEnd),
                     DateToolsUtils.getNumFromString(monthStringList.get(0)), nowYear, nowMonth, nowDay, lastYear, lastMonth, lastDay));
             wheelSix.setItems(dayStringList);

        }
     });
     wheelFive.setOffset(1);
     wheelFive.setItems(monthList);
     wheelFive.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
        @Override
        public void onSelected(int selectedIndex, String item) {
           Util.showXgtLog("selectedIndex: " + selectedIndex + ", item: " + item);
           monthEnd = item+"";
           dayStringList.clear();
           dayStringList.addAll(DateToolsUtils.getDays(DateToolsUtils.getNumFromString(yearEnd),
                 DateToolsUtils.getNumFromString(monthEnd), nowYear, nowMonth, nowDay, lastYear, lastMonth, lastDay));
         wheelSix.setItems(dayStringList);
        }
     });
     wheelSix.setOffset(1);
     wheelSix.setItems(dayStringList);
     wheelSix.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
        @Override
        public void onSelected(int selectedIndex, String item) {
           Util.showXgtLog("selectedIndex: " + selectedIndex + ", item: " + item);
           dayEnd = item+"";
        }
     });
     LinearLayout parent = (LinearLayout) view.findViewById(R.id.background);
     parent.getLayoutParams().width = AppSizeUtils.getWidthPixels() / 5 * 4;
      AppViewUtil.creatDiaglog(this, view);
}
//将年月日转化为毫秒   再转化为天数
private void dateChangeTime(CalendarCard calendarCard){
   ArrayList cells = calendarCard.getEnableCells();
   String dateStart = wheelOne.getSeletedItem()+wheelTwo.getSeletedItem()+wheelThree.getSeletedItem();
   String dateEnd = wheelFour.getSeletedItem()+wheelFive.getSeletedItem()+wheelSix.getSeletedItem();
   DateFormat selectDateStart = new SimpleDateFormat("yyyy年MM月dd日");
   Date dateStringStart = new Date();
   Date dateStringEnd = new Date();
   try {
      dateStringStart = selectDateStart.parse(dateStart);
   } catch (ParseException e) {
      e.printStackTrace();
   }
   try {
      dateStringEnd = selectDateStart.parse(dateEnd);
   } catch (ParseException e) {
      e.printStackTrace();
   }
   Calendar nowDate=Calendar.getInstance();
   nowDate.add(Calendar.DAY_OF_YEAR,0);//0天后的日期
   String nowDateString=nowDate.get(Calendar.YEAR)+"年"+(nowDate.get(Calendar.MONTH)+1)+"月"
            +nowDate.get(Calendar.DATE)+"日";

   for(CheckableLayout cell:cells){
      CardGridItem item = (CardGridItem) cell.getTag();
      if(batchState == 0) {
         if (nowDateString.equals(dateStart)) {//控件中选中日期与今天日期相等
            if (cell.getState() == 1 && item.getDate().getTime().getTime() > (dateStringStart.getTime() + 24 * 60 * 60 * 1000)
                  && item.getDate().getTime().getTime() <= (dateStringEnd.getTime() + 24 * 60 * 60 * 1000)) {
               String dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()).format(item.getDate().getTime());
               calendarCard.removeSelectedCell(cell);
               monthEdit.put(dateFormat, true);
               closeDay++;
               openCell.remove(cell);

            }
         } else {
            if (cell.getState() == 1 && item.getDate().getTime().getTime() > dateStringStart.getTime()
                  && item.getDate().getTime().getTime() <= (dateStringEnd.getTime() + 24 * 60 * 60 * 1000)) {
               String dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()).format(item.getDate().getTime());
               calendarCard.removeSelectedCell(cell);
               monthEdit.put(dateFormat, true);
               closeDay++;
               openCell.remove(cell);

            }
         }
      }else if(batchState == 1){
         if (nowDateString.equals(dateStart)) {//控件中选中日期与今天日期相等
            if (cell.getState() == 2 && item.getDate().getTime().getTime() > (dateStringStart.getTime() + 24 * 60 * 60 * 1000)
                  && item.getDate().getTime().getTime() <= (dateStringEnd.getTime() + 24 * 60 * 60 * 1000)) {
               String dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()).format(item.getDate().getTime());
               calendarCard.addSelectedCell(cell);
               monthEdit.put(dateFormat, true);
               openDay++;
               openCell.add(cell);
            }
         } else {
            if (cell.getState() == 2 && item.getDate().getTime().getTime() > dateStringStart.getTime()
                  && item.getDate().getTime().getTime() <= (dateStringEnd.getTime() + 24 * 60 * 60 * 1000)) {
               String dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()).format(item.getDate().getTime());
               calendarCard.addSelectedCell(cell);
               monthEdit.put(dateFormat, true);
               openDay++;
               openCell.add(cell);

            }
         }
      }
   }
}

5.各种年月日方法的封装

public class DateToolsUtils {
   
   //返回每个月有多少天
   private static int getCurrentMonthDay(int year, int month){
      
      switch (month) {
      case 1:
         return 31;
      case 2:
         if(year % 4 == 0 && year % 100 != 0 || year % 400 == 0){
            return 29;
         }else{
            return 28;
         }
      case 3:
         
         return 31;
      case 4:
         
         return 30;
      case 5:
         
         return 31;
      case 6:
         
         return 30;
      case 7:
         
         return 31;
      case 8:
         
         return 31;
      case 9:
         
         return 30;
      case 10:
         
         return 31;
      case 11:
         
         return 30;
      case 12:
         
         return 31;
      }
      return 0;
   }
   
   /**
    * 传入年份 
    * @param years
    * @return
    */
   public static List getYears(int currentYear, int lastYear){
      List list = new ArrayList();
      if(currentYear > lastYear){
         return list;
      }
      if(currentYear == lastYear){
         list.add(lastYear+"年");
      } else {
         for (int i = currentYear; i <= lastYear; i++) {
            list.add(i+"年");
         }
      }
      return list;
   }  
   /**
    * 传入年份  月份  
    * @param years
    * @return
    * @throws ParseException 
    */
   public static List getMonths(String selectYear1, int currentYear,int currentMonth, int lastYear, int lastMonth) {
      List list = new ArrayList();
      Calendar calendar1 = Calendar.getInstance();
      calendar1.setTimeInMillis(System.currentTimeMillis());
      int selectYear = 0;
      if(selectYear1 == null || selectYear1.equals("")){
         selectYear = calendar1.get(Calendar.YEAR);
      }else{
         selectYear = Integer.parseInt(selectYear1);
      }
      if(selectYear == currentYear){
         if(selectYear > lastYear){
            return list;
         } else if (selectYear == lastYear && currentMonth > lastMonth){
            return list;
         } else {
            if(selectYear == lastYear){
               for (int i = currentMonth; i <= lastMonth; i++) {
                  list.add(i+"月");
               }
            } else {
               for (int i = currentMonth; i <= 12; i++) {
                  list.add(i+"月");
               }
            }
         }
      }else if(selectYear > currentYear){
         for (int i = 1; i <= lastMonth; i++) {
            list.add(i+"月");
         }
      }
      return list;
   }
   
   //得到天数
   public static List getDays(String selectYear1, String selectMonth1, int currentYear, int currentMonth, int currentDay, int lastYear, int lastMonth, int lastDay){
      SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
      Calendar calendar1 = Calendar.getInstance();
      calendar1.setTimeInMillis(System.currentTimeMillis());
      int selectYear = 0;
      int selectMonth = 0;
      if(selectYear1 == null || selectYear1.equals("")){
         selectYear = calendar1.get(Calendar.YEAR);
      }else{
         selectYear = Integer.parseInt(selectYear1);
      }
      if(selectMonth1 == null || selectMonth1.equals("")){
         selectMonth = calendar1.get(Calendar.MONTH)+1;
      }else{
         selectMonth = Integer.parseInt(selectMonth1);
      }
      List list = new ArrayList();
      if(selectYear > lastYear){
         return list;
      } else if (selectYear == lastYear && selectMonth > lastMonth){
         return list;
      } else {
         if(selectYear == lastYear){
            if(selectMonth == lastMonth){
               for (int i = 1; i <= lastDay; i++) {
                  list.add(i+"日");
               }
            }else{
               if(selectMonth == currentMonth){
                  for (int i = currentDay; i <= getCurrentMonthDay(selectYear, selectMonth); i++) {
                     list.add(i+"日");
                  }
               }else if(selectMonth < lastMonth){
                  for (int i = 1; i <= getCurrentMonthDay(selectYear, selectMonth); i++) {
                     list.add(i+"日");
                  }
               } else {
                  return list;
               }
            }
         } else {
            if(selectMonth == currentMonth){
               for (int i = currentDay; i <= getCurrentMonthDay(selectYear, selectMonth); i++) {
                  list.add(i+"日");
               }
            }else if(selectMonth >= lastMonth){
               for (int i = 1; i <= lastDay; i++) {
                  list.add(i+"日");
               }
            } else {
               for (int i = 1; i <= getCurrentMonthDay(selectYear, selectMonth); i++) {
                  list.add(i+"日");
               }
            }
         }
      }
      return list;
   }
   //得到90天之后的天数
   public static Calendar getAfter120Day(long currntTime){
      Calendar calendar = Calendar.getInstance();
      calendar.setTimeInMillis(currntTime);
      calendar.add(Calendar.DAY_OF_YEAR, 120);
      return calendar;
   }
   //将数字截取出来
   public static String getNumFromString(String a) {
      Pattern p = Pattern.compile("[^0-9]");
      Matcher m = p.matcher(a);
      String result = m.replaceAll("");
      return result;
   }
   //hashMap按照key值排序  时间
    public static List arrayList(List list){
         if(list == null){
            return new ArrayList();
         }
         List list2 = new ArrayList();
         int[] times = new int[list.size()];
         Map, String> map = new HashMap, String>();
         SimpleDateFormat format = new SimpleDateFormat("yyyy-mm-dd-hh:MM");
         for (int i = 0; i < list.size(); i++) {
            try {
               //得到小时数
               int numHour = Integer.parseInt(list.get(i).split(":")[0]);
               //得到分钟数
               int numMunit = Integer.parseInt(list.get(i).split(":")[1]);
               int time = numHour * 60 + numMunit;
//             long time = format.parse("2000-10-10-"+list.get(i)).getTime();
               Util.showXgtLog("-----转换时间-----"+format.parse("2000-10-10-"+list.get(i)).getTime());
               map.put(time, list.get(i));
               times[i] = time;
            } catch (ParseException e) {
               e.printStackTrace();
            }
         }
         int temp;
           for(int i=0;ilength;i++){//趟数
              Util.showXgtLog("-------times-------"+times);
             for(int j=0;jlength-i-1;j++){//比较次数
               if(times[j]>times[j+1]){
                 temp=times[j];
                 times[j]=times[j+1];
                 times[j+1]=temp;
               }
             }
           }
         for (int i = 0; i < times.length; i++) {
            list2.add(map.get(times[i]));
         }
         return list2;
      }
   
}