Android 万年历日期选择器
16lz
2021-01-23
先自定义日历视图 CalendarView,直接上代码了
package com.liu.pickerview;import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Calendar;import java.util.Date;import java.util.List;import java.util.Locale;import android.R.integer;import android.annotation.SuppressLint;import android.content.Context;import android.content.res.Resources;import android.graphics.Color;import android.text.TextUtils.TruncateAt;import android.util.AttributeSet;import android.view.GestureDetector;import android.view.GestureDetector.OnGestureListener;import android.view.Gravity;import android.view.MotionEvent;import android.view.View;import android.view.ViewGroup;import android.view.View.OnTouchListener;import android.view.animation.Animation;import android.view.animation.Animation.AnimationListener;import android.view.animation.TranslateAnimation;import android.widget.BaseAdapter;import android.widget.GridView;import android.widget.ImageButton;import android.widget.LinearLayout;import android.widget.RelativeLayout;import android.widget.TextView;import android.widget.ViewFlipper;import android.widget.AbsListView.LayoutParams;/** * 日历控件，支持旧历、节气、日期标注、点击操作 （参考网络上的日历控件改写） * @param 使用方法 * @param 在xml文件中调用 * @param 在java代码中 List markDates = new ArrayList(); calendarView.setMarkDates(markDates); * * @param 接口 setMarkDates(List)//设置显示数据 * @param 接口 setThemeColor（int ）//设置主题颜色 * @param 接口 setCurrentDate（int year ,int month）//设置初始页面年月 * @param 接口 setOnCalendarViewListener（OnCalendarViewListener（））//设置点击监听 */ public class CalendarView extends LinearLayout implements OnTouchListener, AnimationListener, OnGestureListener { //顶部 背景 color int color=Color.argb(0xff, 0x0e, 0x6b, 0xc2); /** * 点击日历 */ public interface OnCalendarViewListener { void onCalendarItemClick(CalendarView view, Date date); } public interface On{ void setCurrentDate(int year, int month); } public interface color{ void setThemeColor(int color); } public void setThemeColor(int co){ color=co; top.setBackgroundColor(co); } /** * 设置当前月份 */ public void setCurrentDate(int year,int month){ UpdateStartDateForMonth(year,month-1); generateClaendarGirdView(); } /** 顶部控件所占高度 */ private final static int TOP_HEIGHT = 40; /** 日历item中默认id从0xff0000开始 */ private final static int DEFAULT_ID = 0xff0000; // 判断手势用 private static final int SWIPE_MIN_DISTANCE = 120; private static final int SWIPE_MAX_OFF_PATH = 250; private static final int SWIPE_THRESHOLD_VELOCITY = 200; // 屏幕宽度和高度 private int screenWidth; // 动画 private Animation slideLeftIn; private Animation slideLeftOut; private Animation slideRightIn; private Animation slideRightOut; private ViewFlipper viewFlipper; private GestureDetector mGesture = null; private RelativeLayout top; /** 上一月 */ private GridView gView1; /** 当月 */ private GridView gView2; /** 下一月 */ private GridView gView3; boolean bIsSelection = false;// 是否是选择事件发生 private Calendar calStartDate = Calendar.getInstance();// 当前显示的日历 private Calendar calSelected = Calendar.getInstance(); // 选择的日历 private CalendarGridViewAdapter gAdapter; private CalendarGridViewAdapter gAdapter1; private CalendarGridViewAdapter gAdapter3; private LinearLayout mMainLayout; private TextView mTitle; // 显示年月 private int iMonthViewCurrentMonth = 0; // 当前视图月 private int iMonthViewCurrentYear = 0; // 当前视图年 private static final int caltitleLayoutID = 66; // title布局ID private static final int calLayoutID = 55; // 日历布局ID private Context mContext; /** 标注日期 */ private final List markDates; private OnCalendarViewListener mListener; public CalendarView(Context context) { this(context, null); } public CalendarView(Context context, AttributeSet attrs) { super(context, attrs); // TODO Auto-generated constructor stub mContext = context; markDates = new ArrayList(); init(); } // 初始化相关工作 protected void init() { // 得到屏幕的宽度 screenWidth = mContext.getResources().getDisplayMetrics().widthPixels; // 滑动的动画 slideLeftIn = new TranslateAnimation(screenWidth, 0, 0, 0); slideLeftIn.setDuration(400); slideLeftIn.setAnimationListener(this); slideLeftOut = new TranslateAnimation(0, -screenWidth, 0, 0); slideLeftOut.setDuration(400); slideLeftOut.setAnimationListener(this); slideRightIn = new TranslateAnimation(-screenWidth, 0, 0, 0); slideRightIn.setDuration(400); slideRightIn.setAnimationListener(this); slideRightOut = new TranslateAnimation(0, screenWidth, 0, 0); slideRightOut.setDuration(400); slideRightOut.setAnimationListener(this); // 手势操作 mGesture = new GestureDetector(mContext, this); // 获取到当前日期 UpdateStartDateForMonth(2012,8); // 绘制界面 setOrientation(LinearLayout.HORIZONTAL); mMainLayout = new LinearLayout(mContext); LayoutParams main_params = new LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); mMainLayout.setLayoutParams(main_params); mMainLayout.setGravity(Gravity.CENTER_HORIZONTAL); mMainLayout.setOrientation(LinearLayout.VERTICAL); addView(mMainLayout); // 顶部控件 generateTopView(); // 中间显示星期 generateWeekGirdView(); // 底部显示日历 viewFlipper = new ViewFlipper(mContext); RelativeLayout.LayoutParams fliper_params = new RelativeLayout.LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); fliper_params.addRule(RelativeLayout.BELOW, caltitleLayoutID); mMainLayout.addView(viewFlipper, fliper_params); generateClaendarGirdView(); // 最下方的一条线条 LinearLayout br = new LinearLayout(mContext); br.setBackgroundColor(Color.argb(0xff, 0xe3, 0xee, 0xf4)); LayoutParams params_br = new LayoutParams( LayoutParams.MATCH_PARENT, 3); mMainLayout.addView(br, params_br); } /** 生成顶部控件 */ @SuppressLint("NewApi") private void generateTopView() { // 顶部显示上一个下一个，以及当前年月 top = new RelativeLayout(mContext); //顶部栏背景色 top.setBackgroundColor(color); LayoutParams top_params = new LayoutParams( LayoutParams.MATCH_PARENT, ViewUtil.dip2px(mContext, TOP_HEIGHT)); top.setLayoutParams(top_params); mMainLayout.addView(top); // 左方按钮、中间日期显示、右方按钮 mTitle = new TextView(mContext); RelativeLayout.LayoutParams title_params = new RelativeLayout.LayoutParams( RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT); mTitle.setLayoutParams(title_params); mTitle.setTextColor(Color.WHITE); mTitle.setTextSize(18); mTitle.setFocusableInTouchMode(true); mTitle.setMarqueeRepeatLimit(-1); mTitle.setEllipsize(TruncateAt.MARQUEE); mTitle.setSingleLine(true); mTitle.setGravity(Gravity.CENTER); mTitle.setHorizontallyScrolling(true); mTitle.setText("2014年9月"); top.addView(mTitle); //添加日期选择 } /** 生成中间显示week */ private void generateWeekGirdView() { GridView gridView = new GridView(mContext); LayoutParams params = new LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); gridView.setLayoutParams(params); gridView.setNumColumns(7);// 设置每行列数 gridView.setGravity(Gravity.CENTER_VERTICAL);// 位置居中 gridView.setVerticalSpacing(1);// 垂直间隔 gridView.setHorizontalSpacing(1);// 水平间隔 gridView.setBackgroundColor(Color.argb(0xff, 0xe3, 0xee, 0xf4)); int i = screenWidth / 7; int j = screenWidth - (i * 7); int x = j / 2; gridView.setPadding(x, 0, 0, 0);// 居中 WeekGridAdapter weekAdapter = new WeekGridAdapter(mContext); gridView.setAdapter(weekAdapter);// 设置菜单Adapter mMainLayout.addView(gridView); } /** 生成底部日历 */ private void generateClaendarGirdView() { Calendar tempSelected1 = Calendar.getInstance(); // 临时 Calendar tempSelected2 = Calendar.getInstance(); // 临时 Calendar tempSelected3 = Calendar.getInstance(); // 临时 tempSelected1.setTime(calStartDate.getTime()); tempSelected2.setTime(calStartDate.getTime()); tempSelected3.setTime(calStartDate.getTime()); gView1 = new CalendarGridView(mContext); tempSelected1.add(Calendar.MONTH, -1); gAdapter1 = new CalendarGridViewAdapter(mContext, tempSelected1, markDates); gView1.setAdapter(gAdapter1);// 设置菜单Adapter gView1.setId(calLayoutID); gView2 = new CalendarGridView(mContext); gAdapter = new CalendarGridViewAdapter(mContext, tempSelected2, markDates); gView2.setAdapter(gAdapter);// 设置菜单Adapter gView2.setId(calLayoutID); gView3 = new CalendarGridView(mContext); tempSelected3.add(Calendar.MONTH, 1); gAdapter3 = new CalendarGridViewAdapter(mContext, tempSelected3, markDates); gView3.setAdapter(gAdapter3);// 设置菜单Adapter gView3.setId(calLayoutID); gView2.setOnTouchListener(this); gView1.setOnTouchListener(this); gView3.setOnTouchListener(this); if (viewFlipper.getChildCount() != 0) { viewFlipper.removeAllViews(); } viewFlipper.addView(gView2); viewFlipper.addView(gView3); viewFlipper.addView(gView1); String title = calStartDate.get(Calendar.YEAR) + "年" + NumberHelper.LeftPad_Tow_Zero(calStartDate .get(Calendar.MONTH) +1) + "月"; mTitle.setText(title); } // 上一个月 private void setPrevViewItem() { iMonthViewCurrentMonth--;// 当前选择月-- // 如果当前月为负数的话显示上一年 if (iMonthViewCurrentMonth == -1) { iMonthViewCurrentMonth = 11; iMonthViewCurrentYear--; } calStartDate.set(Calendar.DAY_OF_MONTH, 1); // 设置日为当月1日 calStartDate.set(Calendar.MONTH, iMonthViewCurrentMonth); // 设置月 calStartDate.set(Calendar.YEAR, iMonthViewCurrentYear); // 设置年 } // 下一个月 private void setNextViewItem() { iMonthViewCurrentMonth++; if (iMonthViewCurrentMonth == 12) { iMonthViewCurrentMonth = 0; iMonthViewCurrentYear++; } calStartDate.set(Calendar.DAY_OF_MONTH, 1); calStartDate.set(Calendar.MONTH, iMonthViewCurrentMonth); calStartDate.set(Calendar.YEAR, iMonthViewCurrentYear); } // 根据改变的日期更新日历 // 填充日历控件用 private void UpdateStartDateForMonth(int year,int month) { calStartDate.set(year,month, 1); // 设置成当月第一天 iMonthViewCurrentMonth = calStartDate.get(Calendar.MONTH);// 得到当前日历显示的月 iMonthViewCurrentYear = calStartDate.get(Calendar.YEAR);// 得到当前日历显示的年 System.out.println("当前月"+iMonthViewCurrentMonth); // 星期一是2 星期天是1 填充剩余天数 int iDay = 0; int iFirstDayOfWeek = Calendar.MONDAY; int iStartDay = iFirstDayOfWeek; if (iStartDay == Calendar.MONDAY) { iDay = calStartDate.get(Calendar.DAY_OF_WEEK) - Calendar.MONDAY; if (iDay < 0) iDay = 6; } if (iStartDay == Calendar.SUNDAY) { iDay = calStartDate.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY; if (iDay < 0) iDay = 6; } // calStartDate.add(Calendar.DAY_OF_WEEK, -iDay); } /** * 设置标注的日期 * * @param markDates */ public void setMarkDates(List markDates) { this.markDates.clear(); this.markDates.addAll(markDates); gAdapter.notifyDataSetChanged(); gAdapter1.notifyDataSetChanged(); gAdapter3.notifyDataSetChanged(); } /** * 设置点击日历监听 * * @param listener */ public void setOnCalendarViewListener(OnCalendarViewListener listener) { this.mListener = listener; } @Override public boolean onDown(MotionEvent e) { return false; } @SuppressLint("ClickableViewAccessibility") @Override public boolean onTouch(View v, MotionEvent event) { return mGesture.onTouchEvent(event); } @Override public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { // TODO Auto-generated method stub try { if (Math.abs(e1.getY() - e2.getY()) > SWIPE_MAX_OFF_PATH) return false; // right to left swipe if (e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) { viewFlipper.setInAnimation(slideLeftIn); viewFlipper.setOutAnimation(slideLeftOut); viewFlipper.showNext(); setNextViewItem(); return true; } else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) { viewFlipper.setInAnimation(slideRightIn); viewFlipper.setOutAnimation(slideRightOut); viewFlipper.showPrevious(); setPrevViewItem(); return true; } } catch (Exception e) { // nothing } return false; } @Override public void onLongPress(MotionEvent e) { // TODO Auto-generated method stub } @Override public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) { // TODO Auto-generated method stub return false; } @Override public void onShowPress(MotionEvent e) { // TODO Auto-generated method stub } @Override public boolean onSingleTapUp(MotionEvent e) { // TODO Auto-generated method stub // 得到当前选中的是第几个单元格 int pos = gView2.pointToPosition((int) e.getX(), (int) e.getY()); LinearLayout txtDay = (LinearLayout) gView2.findViewById(pos + DEFAULT_ID); if (txtDay != null) { if (txtDay.getTag() != null) { Date date = (Date) txtDay.getTag(); calSelected.setTime(date); gAdapter.setSelectedDate(calSelected); gAdapter.notifyDataSetChanged(); gAdapter1.setSelectedDate(calSelected); gAdapter1.notifyDataSetChanged(); gAdapter3.setSelectedDate(calSelected); gAdapter3.notifyDataSetChanged(); if (mListener != null) mListener.onCalendarItemClick(this, date); } } return false; } @Override public void onAnimationEnd(Animation animation) { // TODO Auto-generated method stub generateClaendarGirdView(); } @Override public void onAnimationRepeat(Animation animation) { // TODO Auto-generated method stub } @Override public void onAnimationStart(Animation animation) { // TODO Auto-generated method stub }}/** * 显示week的布局adapter * */class WeekGridAdapter extends BaseAdapter { final String[] titles = new String[] { "日", "一", "二", "三", "四", "五", "六" }; private Context mContext; public WeekGridAdapter(Context context) { this.mContext = context; } @Override public int getCount() { return titles.length; } @Override public Object getItem(int position) { return titles[position]; } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { TextView week = new TextView(mContext); ViewGroup.LayoutParams week_params = new LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); week.setLayoutParams(week_params); week.setPadding(0, 0, 0, 0); week.setGravity(Gravity.CENTER); week.setFocusable(false); week.setBackgroundColor(Color.TRANSPARENT); if (position == 6) { // 周六 week.setBackgroundColor(Color.argb(0xff, 0x52, 0x9b, 0xd0)); week.setTextColor(Color.WHITE); } else if (position == 0) { // 周日 week.setBackgroundColor(Color.argb(0xff, 0xbc, 0x44, 0x45)); week.setTextColor(Color.WHITE); } else { week.setTextColor(Color.BLACK); } week.setText(getItem(position) + ""); return week; }}/** * 显示日期的adapter */class CalendarGridViewAdapter extends BaseAdapter { /** 日历item中默认id从0xff0000开始 */ private final static int DEFAULT_ID = 0xff0000; private Calendar calStartDate = Calendar.getInstance();// 当前显示的日历 private Calendar calSelected = Calendar.getInstance(); // 选择的日历 /** 标注的日期 */ private List markDates; private Context mContext; private ArrayList titles; private ArrayList getDates() { UpdateStartDateForMonth(); ArrayList alArrayList = new ArrayList(); for (int i = 1; i <= 42; i++) { alArrayList.add(calStartDate.getTime()); calStartDate.add(Calendar.DAY_OF_MONTH, 1); } return alArrayList; } // construct public CalendarGridViewAdapter(Context context, Calendar cal, List dates) { calStartDate = cal; this.mContext = context; titles = getDates(); this.markDates = dates; } public CalendarGridViewAdapter(Context context) { this.mContext = context; } @Override public int getCount() { return titles.size(); } @Override public Object getItem(int position) { return titles.get(position); } @Override public long getItemId(int position) { return position; } @SuppressWarnings("deprecation") @Override public View getView(int position, View convertView, ViewGroup parent) { // 整个Item LinearLayout itemLayout = new LinearLayout(mContext); itemLayout.setId(position + DEFAULT_ID); itemLayout.setGravity(Gravity.CENTER); itemLayout.setOrientation(1); itemLayout.setBackgroundColor(Color.WHITE); Date myDate = (Date) getItem(position); itemLayout.setTag(myDate); Calendar calCalendar = Calendar.getInstance(); calCalendar.setTime(myDate); // 显示日期day TextView textDay = new TextView(mContext);// 日期 LinearLayout.LayoutParams text_params = new LinearLayout.LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); textDay.setGravity(Gravity.CENTER_HORIZONTAL); int day = myDate.getDate(); // 日期 textDay.setText(String.valueOf(day)); textDay.setId(position + DEFAULT_ID); itemLayout.addView(textDay, text_params); // 显示公历 TextView chineseDay = new TextView(mContext); LinearLayout.LayoutParams chinese_params = new LinearLayout.LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); chineseDay.setGravity(Gravity.CENTER_HORIZONTAL); chineseDay.setTextSize(9); CalendarUtil calendarUtil = new CalendarUtil(calCalendar); chineseDay.setText(calendarUtil.toString()); itemLayout.addView(chineseDay, chinese_params); // 显示背景 chineseDay.setTextColor(Color.argb(0xff, 0xc2, 0xa5, 0x3d)); chineseDay.setTextColor(Color.argb(0xff, 0x60, 0x3b, 0x07)); // 设置背景颜色 if (equalsDate(calSelected.getTime(), myDate)) { // 选择的 itemLayout.setBackgroundColor(Color.argb(0xff, 0xdc, 0xe2, 0xff)); } /** 设置标注日期颜色 */ if (markDates != null) { final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd", Locale.CHINA); for (Date date : markDates) { if (format.format(myDate).equals(format.format(date))) { itemLayout.setBackgroundColor(Color.argb(0xff, 0xd3, 0x3a, 0x3a)); break; } } } return itemLayout; } @Override public void notifyDataSetChanged() { super.notifyDataSetChanged(); } @SuppressWarnings("deprecation") private Boolean equalsDate(Date date1, Date date2) { if (date1.getYear() == date2.getYear() && date1.getMonth() == date2.getMonth() && date1.getDate() == date2.getDate()) { return true; } else { return false; } } // 根据改变的日期更新日历 // 填充日历控件用 private void UpdateStartDateForMonth() { calStartDate.set(Calendar.DATE, 1); // 设置成当月第一天 // 星期一是2 星期天是1 填充剩余天数 int iDay = 0; int iFirstDayOfWeek = Calendar.MONDAY; int iStartDay = iFirstDayOfWeek; if (iStartDay == Calendar.MONDAY) { iDay = calStartDate.get(Calendar.DAY_OF_WEEK) - Calendar.MONDAY; if (iDay < 0) iDay = 6; } if (iStartDay == Calendar.SUNDAY) { iDay = calStartDate.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY; if (iDay < 0) iDay = 6; } calStartDate.add(Calendar.DAY_OF_WEEK, -iDay); calStartDate.add(Calendar.DAY_OF_MONTH, -1);// 周日第一位 } public void setSelectedDate(Calendar cal) { calSelected = cal; }}/** * 用于生成日历展示的GridView布局 */class CalendarGridView extends GridView { /** * 当前操作的上下文对象 */ private Context mContext; /** * CalendarGridView 构造器 * * @param context * 当前操作的上下文对象 */ public CalendarGridView(Context context) { super(context); mContext = context; initGirdView(); } /** * 初始化gridView 控件的布局 */ private void initGirdView() { LinearLayout.LayoutParams params = new LinearLayout.LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); setLayoutParams(params); setNumColumns(7);// 设置每行列数 setGravity(Gravity.CENTER_VERTICAL);// 位置居中 setVerticalSpacing(1);// 垂直间隔 setHorizontalSpacing(1);// 水平间隔 setBackgroundColor(Color.argb(0xff, 0xe3, 0xee, 0xf4)); int i = mContext.getResources().getDisplayMetrics().widthPixels / 7; int j = mContext.getResources().getDisplayMetrics().widthPixels - (i * 7); int x = j / 2; setPadding(x, 0, 0, 0);// 居中 }}/** * 把公历时间处理成农历时间 * */class CalendarUtil { /** * 用于保存中文的月份 */ private final static String CHINESE_NUMBER[] = { "一", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "腊" }; /** * 用于保存展示周几使用 */ private final static String WEEK_NUMBER[] = { "日", "一", "二", "三", "四", "五", "六" }; private final static long[] LUNAR_INFO = new long[] { 0x04bd8, 0x04ae0, 0x0a570, 0x054d5, 0x0d260, 0x0d950, 0x16554, 0x056a0, 0x09ad0, 0x055d2, 0x04ae0, 0x0a5b6, 0x0a4d0, 0x0d250, 0x1d255, 0x0b540, 0x0d6a0, 0x0ada2, 0x095b0, 0x14977, 0x04970, 0x0a4b0, 0x0b4b5, 0x06a50, 0x06d40, 0x1ab54, 0x02b60, 0x09570, 0x052f2, 0x04970, 0x06566, 0x0d4a0, 0x0ea50, 0x06e95, 0x05ad0, 0x02b60, 0x186e3, 0x092e0, 0x1c8d7, 0x0c950, 0x0d4a0, 0x1d8a6, 0x0b550, 0x056a0, 0x1a5b4, 0x025d0, 0x092d0, 0x0d2b2, 0x0a950, 0x0b557, 0x06ca0, 0x0b550, 0x15355, 0x04da0, 0x0a5d0, 0x14573, 0x052d0, 0x0a9a8, 0x0e950, 0x06aa0, 0x0aea6, 0x0ab50, 0x04b60, 0x0aae4, 0x0a570, 0x05260, 0x0f263, 0x0d950, 0x05b57, 0x056a0, 0x096d0, 0x04dd5, 0x04ad0, 0x0a4d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540, 0x0b5a0, 0x195a6, 0x095b0, 0x049b0, 0x0a974, 0x0a4b0, 0x0b27a, 0x06a50, 0x06d40, 0x0af46, 0x0ab60, 0x09570, 0x04af5, 0x04970, 0x064b0, 0x074a3, 0x0ea50, 0x06b58, 0x055c0, 0x0ab60, 0x096d5, 0x092e0, 0x0c960, 0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0, 0x0abb7, 0x025d0, 0x092d0, 0x0cab5, 0x0a950, 0x0b4a0, 0x0baa4, 0x0ad50, 0x055d9, 0x04ba0, 0x0a5b0, 0x15176, 0x052b0, 0x0a930, 0x07954, 0x06aa0, 0x0ad50, 0x05b52, 0x04b60, 0x0a6e6, 0x0a4e0, 0x0d260, 0x0ea65, 0x0d530, 0x05aa0, 0x076a3, 0x096d0, 0x04bd7, 0x04ad0, 0x0a4d0, 0x1d0b6, 0x0d250, 0x0d520, 0x0dd45, 0x0b5a0, 0x056d0, 0x055b2, 0x049b0, 0x0a577, 0x0a4b0, 0x0aa50, 0x1b255, 0x06d20, 0x0ada0 }; /** * 转换为2012年11月22日格式 */ private static SimpleDateFormat chineseDateFormat = new SimpleDateFormat( "yyyy年MM月dd日"); /** * 转换为2012-11-22格式 */ private static SimpleDateFormat simpleDateFormat = new SimpleDateFormat( "yyyy-MM-dd"); /** * 计算得到农历的年份 */ private int mLuchYear; /** * 计算得到农历的月份 */ private int mLuchMonth; /** * 计算得到农历的日期 */ private int mLuchDay; /** * 用于标识是事为闰年 */ private boolean isLoap; /** * 用于记录当前处理的时间 */ private Calendar mCurrenCalendar; /** * 传回农历 year年的总天数 * * @param year * 将要计算的年份 * @return 返回传入年份的总天数 */ private static int yearDays(int year) { int i, sum = 348; for (i = 0x8000; i > 0x8; i >>= 1) { if ((LUNAR_INFO[year - 1900] & i) != 0) sum += 1; } return (sum + leapDays(year)); } /** * 传回农历 year年闰月的天数 * * @param year * 将要计算的年份 * @return 返回 农历 year年闰月的天数 */ private static int leapDays(int year) { if (leapMonth(year) != 0) { if ((LUNAR_INFO[year - 1900] & 0x10000) != 0) return 30; else return 29; } else return 0; } /** * 传回农历 year年闰哪个月 1-12 , 没闰传回 0 * * @param year * 将要计算的年份 * @return 传回农历 year年闰哪个月 1-12 , 没闰传回 0 */ private static int leapMonth(int year) { return (int) (LUNAR_INFO[year - 1900] & 0xf); } /** * 传回农历 year年month月的总天数 * * @param year * 将要计算的年份 * @param month * 将要计算的月份 * @return 传回农历 year年month月的总天数 */ private static int monthDays(int year, int month) { if ((LUNAR_INFO[year - 1900] & (0x10000 >> month)) == 0) return 29; else return 30; } /** * 传回农历 y年的生肖 * * @return 传回农历 y年的生肖 */ public String animalsYear() { final String[] Animals = new String[] { "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪" }; return Animals[(mLuchYear - 4) % 12]; } // ====== 传入 月日的offset 传回干支, 0=甲子 private static String cyclicalm(int num) { final String[] Gan = new String[] { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" }; final String[] Zhi = new String[] { "子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" }; return (Gan[num % 10] + Zhi[num % 12]); } // ====== 传入 offset 传回干支, 0=甲子 public String cyclical() { int num = mLuchYear - 1900 + 36; return (cyclicalm(num)); } /** * 传出y年m月d日对应的农历. yearCyl3:农历年与1864的相差数 ? monCyl4:从1900年1月31日以来,闰月数 * dayCyl5:与1900年1月31日相差的天数,再加40 ? * * @param cal * @return */ public CalendarUtil(Calendar cal) { mCurrenCalendar = cal; int leapMonth = 0; Date baseDate = null; try { baseDate = chineseDateFormat.parse("1900年1月31日"); } catch (ParseException e) { e.printStackTrace(); // To change body of catch statement use // Options | File Templates. } // 求出和1900年1月31日相差的天数 int offset = (int) ((cal.getTime().getTime() - baseDate.getTime()) / 86400000L); // 用offset减去每农历年的天数 // 计算当天是农历第几天 // i最终结果是农历的年份 // offset是当年的第几天 int iYear, daysOfYear = 0; for (iYear = 1900; iYear < 2050 && offset > 0; iYear++) { daysOfYear = yearDays(iYear); offset -= daysOfYear; } if (offset < 0) { offset += daysOfYear; iYear--; } // 农历年份 mLuchYear = iYear; leapMonth = leapMonth(iYear); // 闰哪个月,1-12 isLoap = false; // 用当年的天数offset,逐个减去每月（农历）的天数，求出当天是本月的第几天 int iMonth, daysOfMonth = 0; for (iMonth = 1; iMonth < 13 && offset > 0; iMonth++) { // 闰月 if (leapMonth > 0 && iMonth == (leapMonth + 1) && !isLoap) { --iMonth; isLoap = true; daysOfMonth = leapDays(mLuchYear); } else daysOfMonth = monthDays(mLuchYear, iMonth); offset -= daysOfMonth; // 解除闰月 if (isLoap && iMonth == (leapMonth + 1)) isLoap = false; if (!isLoap) { } } // offset为0时，并且刚才计算的月份是闰月，要校正 if (offset == 0 && leapMonth > 0 && iMonth == leapMonth + 1) { if (isLoap) { isLoap = false; } else { isLoap = true; --iMonth; } } // offset小于0时，也要校正 if (offset < 0) { offset += daysOfMonth; --iMonth; } mLuchMonth = iMonth; mLuchDay = offset + 1; } /** * 返化成中文格式 * * @param day * @return */ public static String getChinaDayString(int day) { String chineseTen[] = { "初", "十", "廿", "卅" }; int n = day % 10 == 0 ? 9 : day % 10 - 1; if (day > 30) return ""; if (day == 10) return "初十"; else return chineseTen[day / 10] + CHINESE_NUMBER[n]; } /** * 用于显示农历的初几这种格式 * * @return 农历的日期 */ public String toString() { String message = ""; // int n = mLuchDay % 10 == 0 ? 9 : mLuchDay % 10 - 1; message = getChinaCalendarMsg(mLuchYear, mLuchMonth, mLuchDay); if (StringUtil.isNullOrEmpty(message)) { String solarMsg = new SolarTermsUtil(mCurrenCalendar) .getSolartermsMsg(); // 判断当前日期是否为节气 if (!StringUtil.isNullOrEmpty(solarMsg)) { message = solarMsg; } else { /** * 判断当前日期是否为公历节日 */ String gremessage = new GregorianUtil(mCurrenCalendar) .getGremessage(); if (!StringUtil.isNullOrEmpty(gremessage)) { message = gremessage; } else if (mLuchDay == 1) { message = CHINESE_NUMBER[mLuchMonth - 1] + "月"; } else { message = getChinaDayString(mLuchDay); } } } return message; } /** * 返回农历的年月日 * * @return 农历的年月日格式 */ public String getDay() { return (isLoap ? "闰" : "") + CHINESE_NUMBER[mLuchMonth - 1] + "月" + getChinaDayString(mLuchDay); } /** * 把calendar转化为当前年月日 * * @param calendar * Calendar * @return 返回成转换好的 年月日格式 */ public static String getDay(Calendar calendar) { return simpleDateFormat.format(calendar.getTime()); } /** * 用于比对二个日期的大小 * * @param compareDate * 将要比对的时间 * @param currentDate * 当前时间 * @return true 表示大于当前时间 false 表示小于当前时间 */ public static boolean compare(Date compareDate, Date currentDate) { return chineseDateFormat.format(compareDate).compareTo( chineseDateFormat.format(currentDate)) >= 0; } /** * 获取当前周几 * * @param calendar * @return */ public static String getWeek(Calendar calendar) { return "周" + WEEK_NUMBER[calendar.get(Calendar.DAY_OF_WEEK) - 1] + ""; } /** * 将当前时间转换成要展示的形式 * * @param calendar * @return */ public static String getCurrentDay(Calendar calendar) { return getDay(calendar) + " 农历" + new CalendarUtil(calendar).getDay() + " " + getWeek(calendar); } /** * 用于获取中国的传统节日 * * @param month * 农历的月 * @param day * 农历日 * @return 中国传统节日 */ private String getChinaCalendarMsg(int year, int month, int day) { String message = ""; if (((month) == 1) && day == 1) { message = "春节"; } else if (((month) == 1) && day == 15) { message = "元宵"; } else if (((month) == 5) && day == 5) { message = "端午"; } else if ((month == 7) && day == 7) { message = "七夕"; } else if (((month) == 8) && day == 15) { message = "中秋"; } else if ((month == 9) && day == 9) { message = "重阳"; } else if ((month == 12) && day == 8) { message = "腊八"; } else { if (month == 12) { if ((((monthDays(year, month) == 29) && day == 29)) || ((((monthDays(year, month) == 30) && day == 30)))) { message = "除夕"; } } } return message; }}/** * 字符串的处理类 */class StringUtil { /** * 判断是否为null或空值 * * @param str * String * @return true or false */ public static boolean isNullOrEmpty(String str) { return str == null || str.trim().length() == 0; } /** * 判断str1和str2是否相同 * * @param str1 * str1 * @param str2 * str2 * @return true or false */ public static boolean equals(String str1, String str2) { return str1 == str2 || str1 != null && str1.equals(str2); } /** * 判断str1和str2是否相同(不区分大小写) * * @param str1 * str1 * @param str2 * str2 * @return true or false */ public static boolean equalsIgnoreCase(String str1, String str2) { return str1 != null && str1.equalsIgnoreCase(str2); } /** * 判断字符串str1是否包含字符串str2 * * @param str1 * 源字符串 * @param str2 * 指定字符串 * @return true源字符串包含指定字符串，false源字符串不包含指定字符串 */ public static boolean contains(String str1, String str2) { return str1 != null && str1.contains(str2); } /** * 判断字符串是否为空，为空则返回一个空值，不为空则返回原字符串 * * @param str * 待判断字符串 * @return 判断后的字符串 */ public static String getString(String str) { return str == null ? "" : str; }}/** * 主要用于把公历日期处理成24节气 */class SolarTermsUtil { /** * 计算得到公历的年份 */ private int gregorianYear; /** * 计算得到公历的月份 */ private int gregorianMonth; /** * 用于计算得到公历的日期 */ private int gregorianDate; private int chineseYear; private int chineseMonth; private int chineseDate; // 初始日，公历农历对应日期： // 公历 1901 年 1 月 1 日，对应农历 4598 年 11 月 11 日 private static int baseYear = 1901; private static int baseMonth = 1; private static int baseDate = 1; private static int baseIndex = 0; private static int baseChineseYear = 4598 - 1; private static int baseChineseMonth = 11; private static int baseChineseDate = 11; private static char[] daysInGregorianMonth = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; private int sectionalTerm; private int principleTerm; private static char[][] sectionalTermMap = { { 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 5, 5 }, { 5, 4, 5, 5, 5, 4, 4, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 4, 4, 4, 3, 3, 4, 4, 3, 3, 3 }, { 6, 6, 6, 7, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 5 }, { 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 4, 4, 5, 5, 4, 4, 4, 5, 4, 4, 4, 4, 5 }, { 6, 6, 6, 7, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 5 }, { 6, 6, 7, 7, 6, 6, 6, 7, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 5 }, { 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 6, 6, 6, 7, 7 }, { 8, 8, 8, 9, 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 7 }, { 8, 8, 8, 9, 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 7 }, { 9, 9, 9, 9, 8, 9, 9, 9, 8, 8, 9, 9, 8, 8, 8, 9, 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 8 }, { 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 7 }, { 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 6, 6, 6, 7, 7 } }; private static char[][] sectionalTermYear = { { 13, 49, 85, 117, 149, 185, 201, 250, 250 }, { 13, 45, 81, 117, 149, 185, 201, 250, 250 }, { 13, 48, 84, 112, 148, 184, 200, 201, 250 }, { 13, 45, 76, 108, 140, 172, 200, 201, 250 }, { 13, 44, 72, 104, 132, 168, 200, 201, 250 }, { 5, 33, 68, 96, 124, 152, 188, 200, 201 }, { 29, 57, 85, 120, 148, 176, 200, 201, 250 }, { 13, 48, 76, 104, 132, 168, 196, 200, 201 }, { 25, 60, 88, 120, 148, 184, 200, 201, 250 }, { 16, 44, 76, 108, 144, 172, 200, 201, 250 }, { 28, 60, 92, 124, 160, 192, 200, 201, 250 }, { 17, 53, 85, 124, 156, 188, 200, 201, 250 } }; private static char[][] principleTermMap = { { 21, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 20, 20, 20, 20, 20, 19, 20, 20, 20, 19, 19, 20 }, { 20, 19, 19, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 18, 19, 19, 19, 18, 18, 19, 19, 18, 18, 18, 18, 18, 18, 18 }, { 21, 21, 21, 22, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 21, 20, 20, 20, 20, 19, 20, 20, 20, 20 }, { 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 21, 20, 20, 20, 20, 19, 20, 20, 20, 19, 19, 20, 20, 19, 19, 19, 20, 20 }, { 21, 22, 22, 22, 21, 21, 22, 22, 21, 21, 21, 22, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 21, 21 }, { 22, 22, 22, 22, 21, 22, 22, 22, 21, 21, 22, 22, 21, 21, 21, 22, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 21 }, { 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 22, 22, 22, 22, 23 }, { 23, 24, 24, 24, 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 23 }, { 23, 24, 24, 24, 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 23 }, { 24, 24, 24, 24, 23, 24, 24, 24, 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 23 }, { 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 22, 22, 22, 22, 21, 22, 22, 22, 21, 21, 22, 22, 22 }, { 22, 22, 23, 23, 22, 22, 22, 23, 22, 22, 22, 22, 21, 22, 22, 22, 21, 21, 22, 22, 21, 21, 21, 22, 21, 21, 21, 21, 22 } }; private static char[][] principleTermYear = { { 13, 45, 81, 113, 149, 185, 201 }, { 21, 57, 93, 125, 161, 193, 201 }, { 21, 56, 88, 120, 152, 188, 200, 201 }, { 21, 49, 81, 116, 144, 176, 200, 201 }, { 17, 49, 77, 112, 140, 168, 200, 201 }, { 28, 60, 88, 116, 148, 180, 200, 201 }, { 25, 53, 84, 112, 144, 172, 200, 201 }, { 29, 57, 89, 120, 148, 180, 200, 201 }, { 17, 45, 73, 108, 140, 168, 200, 201 }, { 28, 60, 92, 124, 160, 192, 200, 201 }, { 16, 44, 80, 112, 148, 180, 200, 201 }, { 17, 53, 88, 120, 156, 188, 200, 201 } }; private static char[] chineseMonths = { // 农历月份大小压缩表，两个字节表示一年。两个字节共十六个二进制位数， // 前四个位数表示闰月月份，后十二个位数表示十二个农历月份的大小。 0x00, 0x04, 0xad, 0x08, 0x5a, 0x01, 0xd5, 0x54, 0xb4, 0x09, 0x64, 0x05, 0x59, 0x45, 0x95, 0x0a, 0xa6, 0x04, 0x55, 0x24, 0xad, 0x08, 0x5a, 0x62, 0xda, 0x04, 0xb4, 0x05, 0xb4, 0x55, 0x52, 0x0d, 0x94, 0x0a, 0x4a, 0x2a, 0x56, 0x02, 0x6d, 0x71, 0x6d, 0x01, 0xda, 0x02, 0xd2, 0x52, 0xa9, 0x05, 0x49, 0x0d, 0x2a, 0x45, 0x2b, 0x09, 0x56, 0x01, 0xb5, 0x20, 0x6d, 0x01, 0x59, 0x69, 0xd4, 0x0a, 0xa8, 0x05, 0xa9, 0x56, 0xa5, 0x04, 0x2b, 0x09, 0x9e, 0x38, 0xb6, 0x08, 0xec, 0x74, 0x6c, 0x05, 0xd4, 0x0a, 0xe4, 0x6a, 0x52, 0x05, 0x95, 0x0a, 0x5a, 0x42, 0x5b, 0x04, 0xb6, 0x04, 0xb4, 0x22, 0x6a, 0x05, 0x52, 0x75, 0xc9, 0x0a, 0x52, 0x05, 0x35, 0x55, 0x4d, 0x0a, 0x5a, 0x02, 0x5d, 0x31, 0xb5, 0x02, 0x6a, 0x8a, 0x68, 0x05, 0xa9, 0x0a, 0x8a, 0x6a, 0x2a, 0x05, 0x2d, 0x09, 0xaa, 0x48, 0x5a, 0x01, 0xb5, 0x09, 0xb0, 0x39, 0x64, 0x05, 0x25, 0x75, 0x95, 0x0a, 0x96, 0x04, 0x4d, 0x54, 0xad, 0x04, 0xda, 0x04, 0xd4, 0x44, 0xb4, 0x05, 0x54, 0x85, 0x52, 0x0d, 0x92, 0x0a, 0x56, 0x6a, 0x56, 0x02, 0x6d, 0x02, 0x6a, 0x41, 0xda, 0x02, 0xb2, 0xa1, 0xa9, 0x05, 0x49, 0x0d, 0x0a, 0x6d, 0x2a, 0x09, 0x56, 0x01, 0xad, 0x50, 0x6d, 0x01, 0xd9, 0x02, 0xd1, 0x3a, 0xa8, 0x05, 0x29, 0x85, 0xa5, 0x0c, 0x2a, 0x09, 0x96, 0x54, 0xb6, 0x08, 0x6c, 0x09, 0x64, 0x45, 0xd4, 0x0a, 0xa4, 0x05, 0x51, 0x25, 0x95, 0x0a, 0x2a, 0x72, 0x5b, 0x04, 0xb6, 0x04, 0xac, 0x52, 0x6a, 0x05, 0xd2, 0x0a, 0xa2, 0x4a, 0x4a, 0x05, 0x55, 0x94, 0x2d, 0x0a, 0x5a, 0x02, 0x75, 0x61, 0xb5, 0x02, 0x6a, 0x03, 0x61, 0x45, 0xa9, 0x0a, 0x4a, 0x05, 0x25, 0x25, 0x2d, 0x09, 0x9a, 0x68, 0xda, 0x08, 0xb4, 0x09, 0xa8, 0x59, 0x54, 0x03, 0xa5, 0x0a, 0x91, 0x3a, 0x96, 0x04, 0xad, 0xb0, 0xad, 0x04, 0xda, 0x04, 0xf4, 0x62, 0xb4, 0x05, 0x54, 0x0b, 0x44, 0x5d, 0x52, 0x0a, 0x95, 0x04, 0x55, 0x22, 0x6d, 0x02, 0x5a, 0x71, 0xda, 0x02, 0xaa, 0x05, 0xb2, 0x55, 0x49, 0x0b, 0x4a, 0x0a, 0x2d, 0x39, 0x36, 0x01, 0x6d, 0x80, 0x6d, 0x01, 0xd9, 0x02, 0xe9, 0x6a, 0xa8, 0x05, 0x29, 0x0b, 0x9a, 0x4c, 0xaa, 0x08, 0xb6, 0x08, 0xb4, 0x38, 0x6c, 0x09, 0x54, 0x75, 0xd4, 0x0a, 0xa4, 0x05, 0x45, 0x55, 0x95, 0x0a, 0x9a, 0x04, 0x55, 0x44, 0xb5, 0x04, 0x6a, 0x82, 0x6a, 0x05, 0xd2, 0x0a, 0x92, 0x6a, 0x4a, 0x05, 0x55, 0x0a, 0x2a, 0x4a, 0x5a, 0x02, 0xb5, 0x02, 0xb2, 0x31, 0x69, 0x03, 0x31, 0x73, 0xa9, 0x0a, 0x4a, 0x05, 0x2d, 0x55, 0x2d, 0x09, 0x5a, 0x01, 0xd5, 0x48, 0xb4, 0x09, 0x68, 0x89, 0x54, 0x0b, 0xa4, 0x0a, 0xa5, 0x6a, 0x95, 0x04, 0xad, 0x08, 0x6a, 0x44, 0xda, 0x04, 0x74, 0x05, 0xb0, 0x25, 0x54, 0x03 }; /** * 用于保存24节气 */ private static String[] principleTermNames = { "大寒", "雨水", "春分", "谷雨", "小满", "夏至", "大暑", "处暑", "秋分", "霜降", "小雪", "冬至" }; /** * 用于保存24节气 */ private static String[] sectionalTermNames = { "小寒", "立春", "惊蛰", "清明", "立夏", "芒种", "小暑", "立秋", "白露", "寒露", "立冬", "大雪" }; public SolarTermsUtil(Calendar calendar) { gregorianYear = calendar.get(Calendar.YEAR); gregorianMonth = calendar.get(Calendar.MONTH) + 1; gregorianDate = calendar.get(Calendar.DATE); computeChineseFields(); computeSolarTerms(); } public int computeChineseFields() { if (gregorianYear < 1901 || gregorianYear > 2100) return 1; int startYear = baseYear; int startMonth = baseMonth; int startDate = baseDate; chineseYear = baseChineseYear; chineseMonth = baseChineseMonth; chineseDate = baseChineseDate; // 第二个对应日，用以提高计算效率 // 公历 2000 年 1 月 1 日，对应农历 4697 年 11 月 25 日 if (gregorianYear >= 2000) { startYear = baseYear + 99; startMonth = 1; startDate = 1; chineseYear = baseChineseYear + 99; chineseMonth = 11; chineseDate = 25; } int daysDiff = 0; for (int i = startYear; i < gregorianYear; i++) { daysDiff += 365; if (isGregorianLeapYear(i)) daysDiff += 1; // leap year } for (int i = startMonth; i < gregorianMonth; i++) { daysDiff += daysInGregorianMonth(gregorianYear, i); } daysDiff += gregorianDate - startDate; chineseDate += daysDiff; int lastDate = daysInChineseMonth(chineseYear, chineseMonth); int nextMonth = nextChineseMonth(chineseYear, chineseMonth); while (chineseDate > lastDate) { if (Math.abs(nextMonth) < Math.abs(chineseMonth)) chineseYear++; chineseMonth = nextMonth; chineseDate -= lastDate; lastDate = daysInChineseMonth(chineseYear, chineseMonth); nextMonth = nextChineseMonth(chineseYear, chineseMonth); } return 0; } public int computeSolarTerms() { if (gregorianYear < 1901 || gregorianYear > 2100) return 1; sectionalTerm = sectionalTerm(gregorianYear, gregorianMonth); principleTerm = principleTerm(gregorianYear, gregorianMonth); return 0; } public static int sectionalTerm(int y, int m) { if (y < 1901 || y > 2100) return 0; int index = 0; int ry = y - baseYear + 1; while (ry >= sectionalTermYear[m - 1][index]) index++; int term = sectionalTermMap[m - 1][4 * index + ry % 4]; if ((ry == 121) && (m == 4)) term = 5; if ((ry == 132) && (m == 4)) term = 5; if ((ry == 194) && (m == 6)) term = 6; return term; } public static int principleTerm(int y, int m) { if (y < 1901 || y > 2100) return 0; int index = 0; int ry = y - baseYear + 1; while (ry >= principleTermYear[m - 1][index]) index++; int term = principleTermMap[m - 1][4 * index + ry % 4]; if ((ry == 171) && (m == 3)) term = 21; if ((ry == 181) && (m == 5)) term = 21; return term; } /** * 用于判断输入的年份是否为闰年 * * @param year * 输入的年份 * @return true 表示闰年 */ public static boolean isGregorianLeapYear(int year) { boolean isLeap = false; if (year % 4 == 0) isLeap = true; if (year % 100 == 0) isLeap = false; if (year % 400 == 0) isLeap = true; return isLeap; } public static int daysInGregorianMonth(int y, int m) { int d = daysInGregorianMonth[m - 1]; if (m == 2 && isGregorianLeapYear(y)) d++; // 公历闰年二月多一天 return d; } public static int daysInChineseMonth(int y, int m) { // 注意：闰月 m < 0 int index = y - baseChineseYear + baseIndex; int v = 0; int l = 0; int d = 30; if (1 <= m && m <= 8) { v = chineseMonths[2 * index]; l = m - 1; if (((v >> l) & 0x01) == 1) d = 29; } else if (9 <= m && m <= 12) { v = chineseMonths[2 * index + 1]; l = m - 9; if (((v >> l) & 0x01) == 1) d = 29; } else { v = chineseMonths[2 * index + 1]; v = (v >> 4) & 0x0F; if (v != Math.abs(m)) { d = 0; } else { d = 29; for (int i = 0; i < bigLeapMonthYears.length; i++) { if (bigLeapMonthYears[i] == index) { d = 30; break; } } } } return d; } public static int nextChineseMonth(int y, int m) { int n = Math.abs(m) + 1; if (m > 0) { int index = y - baseChineseYear + baseIndex; int v = chineseMonths[2 * index + 1]; v = (v >> 4) & 0x0F; if (v == m) n = -m; } if (n == 13) n = 1; return n; } // 大闰月的闰年年份 private static int[] bigLeapMonthYears = { 6, 14, 19, 25, 33, 36, 38, 41, 44, 52, 55, 79, 117, 136, 147, 150, 155, 158, 185, 193 }; /** * 用于获取24节气的值 * * @return 24节气的值 */ public String getSolartermsMsg() { String str = ""; String gm = String.valueOf(gregorianMonth); if (gm.length() == 1) gm = ' ' + gm; String cm = String.valueOf(Math.abs(chineseMonth)); if (cm.length() == 1) cm = ' ' + cm; String gd = String.valueOf(gregorianDate); if (gd.length() == 1) gd = ' ' + gd; String cd = String.valueOf(chineseDate); if (cd.length() == 1) cd = ' ' + cd; if (gregorianDate == sectionalTerm) { str = " " + sectionalTermNames[gregorianMonth - 1]; } else if (gregorianDate == principleTerm) { str = " " + principleTermNames[gregorianMonth - 1]; } return str; }}/** * 对公历日期的处理类 */class GregorianUtil { private final static String[][] GRE_FESTVIAL = { // 一月 { "元旦", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 二月 { "", "", "", "", "", "", "", "", "", "", "", "", "", "情人", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 三月 { "", "", "", "", "", "", "", "妇女", "", "", "", "植树", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 四月 { "愚人", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 五月 { "劳动", "", "", "青年", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 六月 { "儿童", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 七月 { "建党", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 八月 { "建军", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 九月 { "", "", "", "", "", "", "", "", "", "教师", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 十月 { "国庆", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 十一月 { "", "", "", "", "", "", "", "", "", "", "光棍", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" }, // 十二月 { "艾滋病", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "圣诞", "", "", "", "", "", "" }, }; private int mMonth; private int mDay; public GregorianUtil(Calendar calendar) { mMonth = calendar.get(Calendar.MONTH); mDay = calendar.get(Calendar.DATE); } public String getGremessage() { return GRE_FESTVIAL[mMonth][mDay - 1]; }}class NumberHelper { public static String LeftPad_Tow_Zero(int str) { java.text.DecimalFormat format = new java.text.DecimalFormat("00"); return format.format(str); }}class ViewUtil { /** * 获取屏幕的宽度 * @param context * @return */ public int getScreenWidth(Context context) { Resources res = context.getResources(); return res.getDisplayMetrics().widthPixels; } /** * 获取屏幕高度 * @param context * @return */ public int getScreenHeight(Context context) { Resources res = context.getResources(); return res.getDisplayMetrics().heightPixels; } /** * 描述：根据分辨率获得字体大小. * * @param screenWidth the screen width * @param screenHeight the screen height * @param textSize the text size * @return the int */ public static int resizeTextSize(int screenWidth,int screenHeight,int textSize){ float ratio = 1; try { float ratioWidth = (float)screenWidth / 480; float ratioHeight = (float)screenHeight / 800; ratio = Math.min(ratioWidth, ratioHeight); } catch (Exception e) { } return Math.round(textSize * ratio); } /** * * 描述：dip转换为px * @param context * @param dipValue * @return * @throws */ public static int dip2px(Context context, float dipValue) { final float scale = context.getResources().getDisplayMetrics().density; return Math.round(dipValue * scale); } /** * * 描述：px转换为dip * @param context * @param pxValue * @return * @throws */ public static int px2dip(Context context, float pxValue) { final float scale = context.getResources().getDisplayMetrics().density; return Math.round(pxValue / scale); } /** * * 描述：px转换为sp * @param context * @param pxValue * @return * @throws */ public static int px2sp(Context context, float pxValue) { final float scale = context.getResources().getDisplayMetrics().scaledDensity; return Math.round(pxValue / scale); } /** * * 描述：sp转换为px * @param context * @param spValue * @return * @throws */ public static int sp2px(Context context, float spValue) { final float scale = context.getResources().getDisplayMetrics().scaledDensity; return Math.round(spValue * scale); }} 在自定义 PickerView，这个在我另一拍篇博文有说到http://blog.csdn.net/u013290075/article/details/50068283
在java代码中使用
package com.liu.pickerview;import android.graphics.Color;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.widget.Toast;import java.text.DateFormat;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Calendar;import java.util.Date;import java.util.List;import java.util.Locale;public class MainActivity extends AppCompatActivity { private PickerView year, month; private CalendarView calendarView; private int year_date,month_date; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); year = (PickerView) findViewById(R.id.year_picker); month = (PickerView) findViewById(R.id.month_picker); calendarView= (CalendarView) findViewById(R.id.cal); //设置标注日期 List markDates = new ArrayList(); calendarView.setMarkDates(markDates); //设置当前显示的年月 calendarView.setThemeColor(Color.BLACK); Calendar calendar=Calendar.getInstance(); year_date=calendar.get(Calendar.YEAR); month_date=calendar.get(Calendar.MONTH); calendarView.setCurrentDate(year_date,month_date); ArrayList month_list=new ArrayList<>(); for (int i=0;i<12;i++){ month_list.add(i + ""); } ArrayList year_list=new ArrayList<>(); for (int i=0,j= year_date;i<100;i++){ year_list.add(j - i + ""); } year.setData(year_list); month.setData(month_list); calendarView.setOnCalendarViewListener(new CalendarView.OnCalendarViewListener() { @Override public void onCalendarItemClick(CalendarView view, Date date) { // TODO 自动生成的方法存根 final SimpleDateFormat format = new SimpleDateFormat("yyyy年MM月dd日", Locale.CHINA); Toast.makeText(MainActivity.this, format.format(date), Toast.LENGTH_SHORT).show(); } }); year.setOnSelectListener(new PickerView.onSelectListener() { @Override public void onSelect(String text) { year_date=Integer.valueOf(text); calendarView.setCurrentDate(year_date,month_date); } }); month.setOnSelectListener(new PickerView.onSelectListener() { @Override public void onSelect(String text) { month_date=Integer.valueOf(text); calendarView.setCurrentDate(year_date, month_date); } }); }} 项目demo:http://download.csdn.net/detail/u013290075/9304811
CalendarView demo:http://download.csdn.net/detail/u013290075/9304815
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