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<String> items;       private List<String> getItems() {           return items;       }       public void setItems(List<String> list) {           if (null == items) {               items = new ArrayList<String>();           }           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<String> yearList = new ArrayList<String>();//存放年份的数据   final List<String> monthList = new ArrayList<String>();//存放月份的数据   final List<String> monthStringList = new ArrayList<String>();//存放月份的数据   final List<String> dayList = new ArrayList<String>();//存放日的数据    final List<String> dayStringList = new ArrayList<String>();//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<CheckableLayout> 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<String> getYears(int currentYear, int lastYear){      List<String> list = new ArrayList<String>();      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<String> getMonths(String selectYear1, int currentYear,int currentMonth, int lastYear, int lastMonth) {      List<String> list = new ArrayList<String>();      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<String> 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<String> list = new ArrayList<String>();      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<String> arrayList(List<String> list){         if(list == null){            return new ArrayList<String>();         }         List<String> list2 = new ArrayList<String>();         int[] times = new int[list.size()];         Map<Integer, String> map = new HashMap<Integer, 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;i<times.length;i++){//趟数              Util.showXgtLog("-------times-------"+times);             for(int j=0;j<times.length-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;      }   }