android日历农历

package com.guomiao.calendar.activity; import java.util.Calendar; import java.util.regex.Pattern; import android.app.Activity; import android.app.DatePickerDialog; import android.app.DatePickerDialog.OnDateSetListener; import android.graphics.Color; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.DatePicker; import android.widget.TextView; import android.widget.Toast; public class CalendarActivity extends Activity implements OnClickListener,Constant { private static final int[] monthIds = { R.id.tv_month_1_1, R.id.tv_month_1_2, R.id.tv_month_1_3, R.id.tv_month_1_4, R.id.tv_month_1_5, R.id.tv_month_1_6, R.id.tv_month_1_7, R.id.tv_month_2_1, R.id.tv_month_2_2, R.id.tv_month_2_3, R.id.tv_month_2_4, R.id.tv_month_2_5, R.id.tv_month_2_6, R.id.tv_month_2_7, R.id.tv_month_3_1, R.id.tv_month_3_2, R.id.tv_month_3_3, R.id.tv_month_3_4, R.id.tv_month_3_5, R.id.tv_month_3_6, R.id.tv_month_3_7, R.id.tv_month_4_1, R.id.tv_month_4_2, R.id.tv_month_4_3, R.id.tv_month_4_4, R.id.tv_month_4_5, R.id.tv_month_4_6, R.id.tv_month_4_7, R.id.tv_month_5_1, R.id.tv_month_5_2, R.id.tv_month_5_3, R.id.tv_month_5_4, R.id.tv_month_5_5, R.id.tv_month_5_6, R.id.tv_month_5_7, R.id.tv_month_6_1, R.id.tv_month_6_2, R.id.tv_month_6_3, R.id.tv_month_6_4, R.id.tv_month_6_5, R.id.tv_month_6_6, R.id.tv_month_6_7, }; private static final int[] weekIds = { R.id.tv_week1, R.id.tv_week2, R.id.tv_week3, R.id.tv_week4, R.id.tv_week5, R.id.tv_week6, R.id.tv_week7 }; private ChineseCalendarGB chineseCalendarGB = new ChineseCalendarGB(); private TextView calendarTv,yearTv,messageTv; private Button upBtn, nextBtn; private int paYear, paMonth, paWeek, paDay, beginWeek, endDay; private Calendar calendar; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); calendarTv = (TextView) findViewById(R.id.tv_calendar); messageTv = (TextView) findViewById(R.id.tv_message); yearTv = (TextView) findViewById(R.id.tv_year); upBtn = (Button) findViewById(R.id.btn_up); nextBtn = (Button) findViewById(R.id.btn_next); calendarTv.setOnClickListener(this); yearTv.setOnClickListener(this); upBtn.setOnClickListener(this); nextBtn.setOnClickListener(this); setWeek(); calendar = Calendar.getInstance(); setValues(calendar); } public void onClick(View view) { int id = view.getId(); if (id == R.id.tv_year) { calendar = Calendar.getInstance(); new DatePickerDialog(this, new OnDateSetListener() { public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { paYear = year; paMonth = monthOfYear== 12 ? 1 : monthOfYear + 1; paDay = dayOfMonth; calendar.set(paYear, paMonth - 1, 1); cancel(); setValues(calendar); } },calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DATE)).show(); } else if (id == R.id.btn_up) { paMonth--; if (paMonth == 0) { paYear -= 1; paMonth = 12; } calendar.set(paYear, paMonth - 1, 1); cancel(); setValues(calendar); } else if (id == R.id.btn_next) { paMonth++; if (paMonth == 13) { paYear += 1; paMonth = 1; } calendar.set(paYear, paMonth - 1, 1); cancel(); setValues(calendar); } else if (id == R.id.tv_calendar) { Toast.makeText(this, "回到今天", Toast.LENGTH_LONG).show(); calendar = Calendar.getInstance(); cancel(); setValues(calendar); } for (int i = 0; i < monthIds.length; i++) { if (id == monthIds[i]) { TextView selectTv = (TextView) findViewById(id); String solar = Pattern.compile("\\n").split(selectTv.getText() + "")[0]; int selectDay = 0; try { selectDay = Integer.valueOf(solar); } catch (Exception e) { for (int j = 0; j < solarTerms.length; j++) { if (solarTerms[j].equals(solar)) { selectDay = solarTermsDays[j][1]; } } for (int j = 0; j < festivals.length; j++) { if (festivals[j].equals(solar)) { selectDay = festivalsDays[j][1]; } } } calendar.set(paYear, paMonth - 1, selectDay); chineseCalendarGB.setCalendar(calendar); String text = "农历 : " + chineseCalendarGB.toString(); messageTv.setText(text); } } } private void setValues(Calendar calendar) { chineseCalendarGB.setCalendar(calendar); String text = "农历 : " + chineseCalendarGB.toString(); messageTv.setText(text); paYear = calendar.get(Calendar.YEAR); paMonth = calendar.get(Calendar.MONTH) == 12 ? 1 : calendar.get(Calendar.MONTH) + 1; paDay = calendar.get(Calendar.DAY_OF_MONTH); paWeek = calendar.get(Calendar.DAY_OF_WEEK) == 1 ? 7 : calendar.get(Calendar.DAY_OF_WEEK) - 1; switch (paMonth) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: endDay = 31; break; case 4: case 6: case 9: case 11: endDay = 30; break; case 2: if (paYear % 4 == 0) { if (paYear % 100 == 0) { if (paYear % 400 == 0) { endDay = 29; } else { endDay = 28; } } else { endDay = 29; } } else { endDay = 28; } break; } beginWeek = paWeek - (paDay % 7 - 1); yearTv.setText(paYear + "年" + paMonth + "月"); int j = 1; Calendar calendarTemp = Calendar.getInstance(); for (int i = 0; i < monthIds.length; i++) { TextView temp = (TextView) findViewById(monthIds[i]); temp.setTextSize(15f); temp.setBackgroundColor(0xffE7DED5); temp.setTextColor(Color.RED); if (i >= beginWeek - 1 && j <= endDay) { calendar.set(paYear, paMonth - 1, j); chineseCalendarGB.setCalendar(calendar); String festival = calendarFestival(calendar); String chineseCalendar = lunarHoliday(calendar); boolean festivalFlag = !festival.equals(""); boolean chineseCalendarFlag = !chineseCalendar.equals(""); if (festivalFlag && chineseCalendarFlag) { if (festival.equals(chineseCalendar)) { festival = j + ""; } temp.setBackgroundColor(Color.RED); } else if (!festivalFlag && chineseCalendarFlag ) { festival = j + ""; temp.setBackgroundColor(Color.CYAN); } else if (festivalFlag && !chineseCalendarFlag) { chineseCalendar = chineseCalendarGB.getDay(); temp.setBackgroundColor(Color.GRAY); } else { festival = j + ""; chineseCalendar = chineseCalendarGB.getDay(); } temp.setText(festival + "\n" + chineseCalendar); int year = calendarTemp.get(Calendar.YEAR); int month = calendarTemp.get(Calendar.MONTH) == 12 ? 1 : calendarTemp.get(Calendar.MONTH) + 1; int day = calendarTemp.get(Calendar.DAY_OF_MONTH); if (paYear == year && paMonth == month && j == day) temp.setBackgroundColor(Color.BLUE); j++; temp.setOnClickListener(this); } else { temp.setBackgroundColor(Color.WHITE); } } } private void cancel() { for (int i = 0; i < monthIds.length; i++) { TextView temp = (TextView) findViewById(monthIds[i]); temp.setText(" " + "\n" + " "); temp.setBackgroundColor(Color.WHITE); } } private void setWeek() { for (int i = 0; i < weekIds.length; i++) { TextView temp = (TextView) findViewById(weekIds[i]); temp.setTextSize(20f); temp.setBackgroundColor(0xffE7DED5); temp.setTextColor(Color.BLACK); switch (weekIds[i]) { case R.id.tv_week1:temp.setText("周一");break; case R.id.tv_week2:temp.setText("周二");break; case R.id.tv_week3:temp.setText("周三");break; case R.id.tv_week4:temp.setText("周四");break; case R.id.tv_week5:temp.setText("周五");break; case R.id.tv_week6:temp.setText("周六");break; case R.id.tv_week7:temp.setText("周日");break; } } } /** * 阳历节日 * @param calendar * @return */ private String calendarFestival(Calendar calendar){ String festival = ""; int paMonth = calendar.get(Calendar.MONTH) == 12 ? 1 : calendar.get(Calendar.MONTH) + 1; int paDay =