Android实现自定义日历

自定义日历控件，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）
注：将下面的四张资源图片拷贝到所建包的下一个image目录中，如Calendar.java 所在包为
cc.util.android.view，则需要再创建一个包cc.util.android.view.image 然后将图片拷贝进去

/****************从此出开始将代码拷贝到一个文件中*******************/
package cc.util.android.view;

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.annotation.SuppressLint;
import android.content.Context;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.StateListDrawable;
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）
 *
 * @author wangcccong
 * @version 1.406 create at: Mon, 03 Sep. 2014
 * <br>update at: Mon, 23 Sep. 2014
 *   新增日期标注和点击操作
 */
public class CalendarView extends LinearLayout implements OnTouchListener,
    AnimationListener, OnGestureListener {

  /**
   * 点击日历
   */
  public interface OnCalendarViewListener {
    void onCalendarItemClick(CalendarView view, Date date);
  }

  /** 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;

  /** 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<Date> 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<Date>();
    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();
    // 绘制界面
    setOrientation(LinearLayout.HORIZONTAL);
    mMainLayout = new LinearLayout(mContext);
    LinearLayout.LayoutParams main_params = new LinearLayout.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));
    LinearLayout.LayoutParams params_br = new LinearLayout.LayoutParams(
        LayoutParams.MATCH_PARENT, 3);
    mMainLayout.addView(br, params_br);
  }

  /** 生成顶部控件 */
  @SuppressWarnings("deprecation")
  private void generateTopView() {
    // 顶部显示上一个下一个，以及当前年月
    RelativeLayout top = new RelativeLayout(mContext);
    top.setBackgroundColor(Color.argb(0xff, 0x0e, 0x6b, 0xc2));
    LinearLayout.LayoutParams top_params = new LinearLayout.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);
    android.widget.RelativeLayout.LayoutParams title_params = new android.widget.RelativeLayout.LayoutParams(
        android.widget.RelativeLayout.LayoutParams.MATCH_PARENT,
        android.widget.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);

    // 左方按钮
    ImageButton mLeftView = new ImageButton(mContext);
    StateListDrawable stateListDrawableL = new StateListDrawable();
    Drawable lDrawableNor = new BitmapDrawable(mContext.getResources(),
        BitmapFactory.decodeStream(CalendarView.class
            .getResourceAsStream("image/left_arrow.png")));
    Drawable lDrawablePre = new BitmapDrawable(mContext.getResources(),
        BitmapFactory.decodeStream(CalendarView.class
            .getResourceAsStream("image/left_arrow_pre.png")));
    stateListDrawableL.addState(
        new int[] { -android.R.attr.state_pressed }, lDrawableNor);
    stateListDrawableL.addState(new int[] { android.R.attr.state_pressed },
        lDrawablePre);
    mLeftView.setBackgroundDrawable(stateListDrawableL);

    android.widget.RelativeLayout.LayoutParams leftPP = new android.widget.RelativeLayout.LayoutParams(
        ViewUtil.dip2px(mContext, 25), ViewUtil.dip2px(mContext, 22));
    leftPP.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
    leftPP.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
    leftPP.setMargins(20, 0, 0, 0);
    mLeftView.setLayoutParams(leftPP);
    mLeftView.setOnClickListener(new OnClickListener() {

      @Override
      public void onClick(View v) {
        // TODO Auto-generated method stub
        viewFlipper.setInAnimation(slideRightIn);
        viewFlipper.setOutAnimation(slideRightOut);
        viewFlipper.showPrevious();
        setPrevViewItem();
      }
    });
    top.addView(mLeftView);

    // 右方按钮
    ImageButton mRightView = new ImageButton(mContext);
    StateListDrawable stateListDrawable = new StateListDrawable();
    Drawable rDrawableNor = new BitmapDrawable(mContext.getResources(),
        BitmapFactory.decodeStream(CalendarView.class
            .getResourceAsStream("image/right_arrow.png")));
    Drawable rDrawablePre = new BitmapDrawable(mContext.getResources(),
        BitmapFactory.decodeStream(CalendarView.class
            .getResourceAsStream("image/right_arrow_pre.png")));
    stateListDrawable.addState(new int[] { -android.R.attr.state_pressed },
        rDrawableNor);
    stateListDrawable.addState(new int[] { android.R.attr.state_pressed },
        rDrawablePre);
    mRightView.setBackgroundDrawable(stateListDrawable);

    android.widget.RelativeLayout.LayoutParams rightPP = new android.widget.RelativeLayout.LayoutParams(
        ViewUtil.dip2px(mContext, 25), ViewUtil.dip2px(mContext, 22));
    rightPP.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
    rightPP.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
    rightPP.setMargins(0, 0, 20, 0);
    mRightView.setLayoutParams(rightPP);
    mRightView.setOnClickListener(new OnClickListener() {

      @Override
      public void onClick(View v) {
        // TODO Auto-generated method stub
        viewFlipper.setInAnimation(slideLeftIn);
        viewFlipper.setOutAnimation(slideLeftOut);
        viewFlipper.showNext();
        setNextViewItem();
      }
    });
    top.addView(mRightView);
  }

  /** 生成中间显示week */
  private void generateWeekGirdView() {
    GridView gridView = new GridView(mContext);
    LinearLayout.LayoutParams params = new LinearLayout.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() {
    calStartDate.set(Calendar.DATE, 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

    // 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<Date> 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) {
    // TODO Auto-generated method stub
    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);
    android.view.ViewGroup.LayoutParams week_params = new LayoutParams(
        android.view.ViewGroup.LayoutParams.MATCH_PARENT,
        android.view.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<Date> markDates;

  private Context mContext;

  private Calendar calToday = Calendar.getInstance(); // 今日
  private ArrayList<java.util.Date> titles;

  private ArrayList<java.util.Date> getDates() {

    UpdateStartDateForMonth();

    ArrayList<java.util.Date> alArrayList = new ArrayList<java.util.Date>();

    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<Date> 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);

    // 如果是当前日期则显示不同颜色
    if (equalsDate(calToday.getTime(), myDate)) {
      itemLayout.setBackgroundColor(Color.argb(0xff, 0x6d, 0xd6, 0x97));
    }

    // 这里用于比对是不是比当前日期小，如果比当前日期小则显示浅灰色
    if (!CalendarUtil.compare(myDate, calToday.getTime())) {
      itemLayout.setBackgroundColor(Color.argb(0xff, 0xee, 0xee, 0xee));
      textDay.setTextColor(Color.argb(0xff, 0xc0, 0xc0, 0xc0));
      chineseDay.setTextColor(Color.argb(0xff, 0xc0, 0xc0, 0xc0));
    } else {
      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));
      } else {
        if (equalsDate(calToday.getTime(), myDate)) {
          // 当前日期faedda
          itemLayout.setBackgroundColor(Color.argb(0xff, 0xfa, 0xed, 0xda));
        }
      }
    }
    /** 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);
  }
}
/*****************将代码拷贝到一个文件中（end）***********************/

//辅助类
package cc.util.android.view;

import android.content.Context;
import android.content.res.Resources;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.MarginLayoutParams;
import android.widget.AbsListView;
import android.widget.GridView;
import android.widget.ListAdapter;
import android.widget.ListView;

/**
 * @author wangcccong
 * @version 1.140122
 * create at：2014-02-26
 */
public 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);
  }
}

//使用方法
//在xml中添加控件
<cc.util.android.view.CalendarView
      android:id="@+id/calendar"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:background="@color/white"/>
//在代码中
CalendarView calendarView = (CalendarView) findViewById(R.id.calendar);
    //设置标注日期
    List<Date> markDates = new ArrayList<Date>();
    markDates.add(new Date());
    calendarView.setMarkDates(markDates);

    //设置点击操作
    calendarView.setOnCalendarViewListener(new OnCalendarViewListener() {

      @Override
      public void onCalendarItemClick(CalendarView view, Date date) {
        // TODO Auto-generated method stub
        final SimpleDateFormat format = new SimpleDateFormat("yyyy年MM月dd日", Locale.CHINA);
        Toast.makeText(MainActivity.this, format.format(date), Toast.LENGTH_SHORT).show();
      }
    });

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