自定义日历开发
还就没写博客了，最近写了个自定义日历，分享下；
一.某月的日历信息
private static class CalendarInfo {
private Paint mPaint;
private Paint bgPaint;
/**
* 各部分高度
*/
private float monthHeight, dayHeight, oneHeight;
private Date month; //当前的月份
private int yearValue; //当前年
private int monthValue; //当前月
private int day; //当前日期
private boolean isCurrentMonth; //展示的月份是否是当前月
private int dayOfMonth; //月份天数
private int firstIndex; //当月第一天位置索引
private int firstLineNum, lastLineNum; //第一行、最后一行能展示多少日期
private int lineNum; //日期行数
private Map dayWeekMap;
public CalendarInfo() {
dayWeekMap = new HashMap<>();
}
public void setDayWeekMapIndex(CustomizeCalendarView customizeCalendar, int day, int week) {
DayInfo dayInfo = new DayInfo(customizeCalendar.getDayStr(getMonth(), day), getYearValue(), getMonthValue(), day, week);
this.dayWeekMap.put(dayInfo.getDate(), dayInfo);
}
public boolean isSunday(CustomizeCalendarView customizeCalendar, int day) {
return dayWeekMap.get(customizeCalendar.getDayStr(getMonth(), day)).getWeek() == 0;
}
public boolean isSaturday(CustomizeCalendarView customizeCalendar, int day) {
return dayWeekMap.get(customizeCalendar.getDayStr(getMonth(), day)).getWeek() == 6;
}
public void setPaint(Paint paint) {
mPaint = paint;
}
public Paint getPaint() {
return mPaint;
}
public void setBgPaint(Paint bgPaint) {
this.bgPaint = bgPaint;
}
public Paint getBgPaint() {
return bgPaint;
}
public void setMonthHeight(float monthHeight) {
this.monthHeight = monthHeight;
}
public float getMonthHeight() {
return monthHeight;
}
public void setDayHeight(float dayHeight) {
this.dayHeight = dayHeight;
}
public float getDayHeight() {
return dayHeight;
}
public void setOneHeight(float oneHeight) {
this.oneHeight = oneHeight;
}
public float getOneHeight() {
return oneHeight;
}
public void setMonth(Date month) {
this.month = month;
}
public Date getMonth() {
return month;
}
public void setYearValue(int yearValue) {
this.yearValue = yearValue;
}
public int getYearValue() {
return yearValue;
}
public void setMonthValue(int monthValue) {
this.monthValue = monthValue;
}
public int getMonthValue() {
return monthValue;
}
public void setDay(int day) {
this.day = day;
}
public int getDay() {
return day;
}
public void setCurrentMonth(boolean currentMonth) {
isCurrentMonth = currentMonth;
}
public boolean isCurrentMonth() {
return isCurrentMonth;
}
public void setDayOfMonth(int dayOfMonth) {
this.dayOfMonth = dayOfMonth;
}
public int getDayOfMonth() {
return dayOfMonth;
}
public void setFirstIndex(int firstIndex) {
this.firstIndex = firstIndex;
}
public int getFirstIndex() {
return firstIndex;
}
public void setFirstLineNum(int firstLineNum) {
this.firstLineNum = firstLineNum;
}
public int getFirstLineNum() {
return firstLineNum;
}
public void setLastLineNum(int lastLineNum) {
this.lastLineNum = lastLineNum;
}
public int getLastLineNum() {
return lastLineNum;
}
public void setLineNum(int lineNum) {
this.lineNum = lineNum;
}
public int getLineNum() {
return lineNum;
}
} 二.某日信息
private static class DayInfo {
private String date; //时期
private int year; //年
private int month; //月
private int day; //日
private int week; //第几周
public DayInfo(String date, int year, int month, int day, int week) {
this.date = date;
this.year = year;
this.month = month;
this.day = day;
this.week = week;
}
public String getDate() {
return date;
}
public void setDate(String date) {
this.date = date;
}
public int getYear() {
return year;
}
public void setYear(int year) {
this.year = year;
}
public int getMonth() {
return month;
}
public void setMonth(int month) {
this.month = month;
}
public int getDay() {
return day;
}
public void setDay(int day) {
this.day = day;
}
public int getWeek() {
return week;
}
public void setWeek(int week) {
this.week = week;
}
}三.选择日期数据
public static class SelectDay {
public final static String SINGLE = "single";
public final static String DOUBLE = "double";
public final static String REMOVE = "remove";
public SelectDay(Date startDate) {
setClickType(SINGLE);
setStartDate(startDate);
setDaySelectMap(setSelectDay(getStartDate()));
}
public SelectDay(Date sDate, Date eDate, boolean isRemove) {
setClickType(REMOVE);
setRemove(isRemove);
setStartDate(sDate);
setEndDate(eDate);
setDaySelectMap(setSelectDay());
}
public SelectDay(Date startDate, Date endDate) {
setClickType(DOUBLE);
if (compareDate(startDate, endDate) < 0) {
setStartDate(startDate);
setEndDate(endDate);
} else if (compareDate(startDate, endDate) > 0) {
setStartDate(endDate);
setEndDate(startDate);
}
setDaySelectMap(setSelectDay());
}
private String clickType;
private boolean isRemove;
public void setClickType(String clickType) {
this.clickType = clickType;
}
public String getClickType() {
return clickType;
}
public void setRemove(boolean remove) {
isRemove = remove;
}
public boolean isRemove() {
return isRemove;
}
private Date startDate, endDate;
public void setStartDate(Date startDate) {
this.startDate = startDate;
}
public Date getStartDate() {
return startDate;
}
public void setEndDate(Date endDate) {
this.endDate = endDate;
}
public Date getEndDate() {
return endDate;
}
private Map daySelectMap;
public Map getDaySelectMap() {
return daySelectMap;
}
public void setDaySelectMap(Map daySelectMap) {
this.daySelectMap = daySelectMap;
}
public String getDaySelectKey() {
return getDaySelectMap().keySet().toString();
}
public Date getStartDay() {
if (null != daySelectMap && daySelectMap.values().size() > 0) {
Set set = daySelectMap.keySet();
Iterator iter = set.iterator();
while (iter.hasNext()) {
String key = (String) iter.next();
if (daySelectMap.get(key) == 1) {
return strToDate(key);
}
}
}
return null;
}
public Date getEndDay() {
if (null != daySelectMap && daySelectMap.values().size() > 0) {
Set set = daySelectMap.keySet();
Iterator iter = set.iterator();
while (iter.hasNext()) {
String key = (String) iter.next();
if (daySelectMap.get(key) == 2) {
return strToDate(key);
}
}
}
return null;
}
/**
* 调用方法
*/
private Map setSelectDay() {
return setSelectDay(getStartDate(), getEndDate());
}
private Map setSelectDay(Date start) {
return setSelectDay(start, start);
}
private Map setSelectDay(Date start, Date end) {
if (TextUtils.equals(DOUBLE, getClickType())) {
return doubleSelectDay(start, end);
} else if (TextUtils.equals(SINGLE, getClickType())) {
return singleSelectDay(start);
} else {
if (isRemove()) {
return removeSelectDay(start, end);
} else {
return doubleSelectDay(start, end);
}
}
}
private Map singleSelectDay(Date date){
Map daySelectMap = new HashMap<>();
daySelectMap.put(getDayStr(date), DAY_START_SELECT);
return daySelectMap;
}
private Map doubleSelectDay(Date start, Date end){
Map daySelectMap = new HashMap<>();
int numberDay = (int) dateDiff(start, end) + 1;
Calendar calendar = Calendar.getInstance();
calendar.setTime(start);
for (int i = 0; i < numberDay; i++) {
int day = calendar.get(Calendar.DAY_OF_MONTH);
int dayOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
int dayIndex = day + i;
if (i == 0) {
daySelectMap.put(getMonthAndDayStr(start, day), DAY_START_SELECT);
} else if (i == numberDay - 1) {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_END_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_END_SELECT);
}
} else {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_SELECT);
}
}
}
return daySelectMap;
}
private Map removeSelectDay(Date start, Date end){
Map daySelectMap = new HashMap<>();
int numberDay = (int) dateDiff(start, end);
Calendar calendar = Calendar.getInstance();
calendar.setTime(start);
for (int i = 0; i < numberDay; i++) {
int day = calendar.get(Calendar.DAY_OF_MONTH);
int dayOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
int dayIndex = day + i;
if (i == 0) {
daySelectMap.put(getMonthAndDayStr(start, day), DAY_START_SELECT);
} else if (i == numberDay - 1) {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_SELECT);
}
daySelectMap.put(getDayStr(end), DAY_END_SELECT);
} else {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_SELECT);
}
}
}
return daySelectMap;
}
private int compareDate(Date dt1, Date dt2) {
if (dt1.getTime() > dt2.getTime()) {
return 1;
} else if (dt1.getTime() < dt2.getTime()) {
return -1;
} else {
return 0;
}
}
private long dateDiff(Date startTime, Date endTime) {
long nd = 1000 * 24 * 60 * 60;// 一天的毫秒数
long diff = endTime.getTime() - startTime.getTime();
long day = diff / nd;// 计算差多少天
if (day >= 1) {
return day;
} else {
if (day == 0) {
return 1;
} else {
return 0;
}
}
}
private Date strToDate(String str) {
try {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月dd日");
return df.parse(str);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private String getDayStr(Date date) {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月dd日");
return df.format(date);
}
private String getMonthAndDayStr(Date date, int day) {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月");
return String.format("%s%02d日", df.format(date), day);
}
private Date maxDate(List dates) {
long max = dates.get(0);//把数组第一个数赋值给max和min
for (int i = 0; i < dates.size(); i++) {//依次判断剩下每个数
if (dates.get(i) > max) max = dates.get(i);//如果该数大于max,把其赋值给max
}
return new Date(max);
}
private Date minDate(List dates) {
long min = dates.get(0);//把数组第一个数赋值给max和min
for (int i = 0; i < dates.size(); i++) {//依次判断剩下每个数
if (dates.get(i) < min) min = dates.get(i);//如果该数小于min,把其赋值给min
}
return new Date(min);
}
} 四.控件画布
@Override
protected void onDraw(Canvas canvas) {
drawWeek(canvas);
drawOtherDate(canvas);
drawCurrentDate(canvas);
}
/**
* 绘制绘制星期
*/
private void drawWeek(Canvas canvas) {
//背景
bgWeekPaint.setColor(mBgWeek);
RectF rect = new RectF(0, 0, getWidth(), weekHeight);
canvas.drawRect(rect, bgWeekPaint);
//绘制星期：七天
mWeekPaint.setTextSize(mWeekSize);
mWeekPaint.setColor(mWeekColor);
for (int i = 0; i < weekText.length; i++) {
int len = (int) FontUtil.getFontlength(mWeekPaint, weekText[i]);
int x = i * columnWidth + (columnWidth - len) / 2;
canvas.drawText(weekText[i], x, FontUtil.getFontLeading(mWeekPaint) + mTextSpac, mWeekPaint);
}
}
/** 两个月 */
private void drawOtherDate(Canvas canvas) {
drawOtherMonth(canvas);
drawOtherDay(canvas);
}
/**
* 绘制上个月的月份
*/
private void drawOtherMonth(Canvas canvas) {
//背景
otherCalendarInfo.getBgPaint().setColor(mBgMonth);
RectF rect = new RectF(0, weekHeight, getWidth(), weekHeight + otherCalendarInfo.getMonthHeight());
canvas.drawRect(rect, otherCalendarInfo.getBgPaint());
//绘制月份
otherCalendarInfo.getPaint().setTextSize(mMonthSize);
otherCalendarInfo.getPaint().setColor(mMonthColor);
float textLen = FontUtil.getFontlength(otherCalendarInfo.getPaint(), getMonthStr(otherCalendarInfo.getMonth()));
float textStart = (getWidth() - textLen) / 2;
canvas.drawText(getMonthStr(otherCalendarInfo.getMonth()), textStart, weekHeight + FontUtil.getFontLeading(otherCalendarInfo.getPaint()) + mTextSpac, otherCalendarInfo.getPaint());
}
/**
* 绘制上个月的日期和次数
*/
private void drawOtherDay(Canvas canvas) {
float top = weekHeight + otherCalendarInfo.getMonthHeight();
//行
for (int line = 0; line < otherCalendarInfo.getLineNum(); line++) {
if (line == 0) {
//第一行
drawOtherDayAndPre(canvas, top, otherCalendarInfo.getFirstLineNum(), 0, otherCalendarInfo.getFirstIndex());
} else if (line == otherCalendarInfo.getLineNum() - 1) {
//最后一行
top += otherCalendarInfo.getOneHeight();
drawOtherDayAndPre(canvas, top, otherCalendarInfo.getLastLineNum(), otherCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
} else {
//满行
top += otherCalendarInfo.getOneHeight();
drawOtherDayAndPre(canvas, top, 7, otherCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
}
}
}
/**
* 绘制某一行的日期
*/
private void drawOtherDayAndPre(Canvas canvas, float top, int count, int overDay, int startIndex) {
//背景
float topPre = top + otherCalendarInfo.getDayHeight();
otherCalendarInfo.getBgPaint().setColor(mBgDay);
RectF rect = new RectF(0, top, getWidth(), topPre);
canvas.drawRect(rect, otherCalendarInfo.getBgPaint());
otherCalendarInfo.getBgPaint().setColor(mBgDay);
rect = new RectF(0, topPre, getWidth(), topPre + mTextSpac + otherCalendarInfo.getDayHeight());
canvas.drawRect(rect, otherCalendarInfo.getBgPaint());
otherCalendarInfo.getPaint().setTextSize(mDaySize);
float dayTextLeading = FontUtil.getFontLeading(otherCalendarInfo.getPaint()) + mTextSpac;
for (int i = 0; i < count; i++) {
int left = (startIndex + i) * columnWidth;
int day = (overDay + i + 1);
otherCalendarInfo.setDayWeekMapIndex(this, day, startIndex + i);
otherCalendarInfo.getPaint().setTextSize(mDaySize);
if (yesSelectDay < 0) {
if (day <= (otherCalendarInfo.getDayOfMonth() + yesSelectDay)) {
otherCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(otherCalendarInfo.getMonth(), day), false);
} else {
if (selectStartHeight == 0) {
selectStartHeight = top;
}
otherCalendarInfo.getPaint().setColor(mDayColor);
dayEnabledMap.put(getDayStr(otherCalendarInfo.getMonth(), day), true);
}
} else {
otherCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(otherCalendarInfo.getMonth(), day), false);
}
if (dayEnabledMap.get(getDayStr(otherCalendarInfo.getMonth(), day))) {
otherCalendarInfo.getPaint().setColor(mSelectDayColor);
if (null != mSelectDay && mSelectDay.getDaySelectKey().contains(getDayStr(otherCalendarInfo.getMonth(), day))) {
if (TextUtils.equals(SelectDay.SINGLE, mSelectDay.getClickType())) {
otherCalendarInfo.getPaint().setColor(mSelectDayColor);
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
} else if (mSelectDay.getDaySelectMap().get(getDayStr(otherCalendarInfo.getMonth(), day)) == DAY_START_SELECT) {
/*if (i == count-1) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawStartDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawStartDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else if (mSelectDay.getDaySelectMap().get(getDayStr(otherCalendarInfo.getMonth(), day)) == DAY_END_SELECT) {
/*if (i == 0) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawEndDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawEndDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else {
/*if (i == 0 && i == count-1) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor2, true);
} else if (i == count-1) {
drawEndDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else if (i == 0) {
drawStartDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}*/
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}
} else {
if (selectDay == day) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
}
}
}
int len = (int) FontUtil.getFontlength(otherCalendarInfo.getPaint(), day + "");
int x = left + (columnWidth - len) / 2;
canvas.drawText(day + "", x, top + dayTextLeading, otherCalendarInfo.getPaint());
}
}
private void drawCurrentDate(Canvas canvas) {
drawCurrentMonth(canvas);
drawCurrentDay(canvas);
}
/**
* 绘制月份
*/
private void drawCurrentMonth(Canvas canvas) {
//背景
currentCalendarInfo.getBgPaint().setColor(mBgMonth);
RectF rect = new RectF(0, dateHeight, getWidth(), dateHeight + currentCalendarInfo.getMonthHeight());
canvas.drawRect(rect, currentCalendarInfo.getBgPaint());
//绘制月份
currentCalendarInfo.getPaint().setTextSize(mMonthSize);
currentCalendarInfo.getPaint().setColor(mMonthColor);
float textLen = FontUtil.getFontlength(currentCalendarInfo.getPaint(), getMonthStr(currentCalendarInfo.getMonth()));
float textStart = (getWidth() - textLen) / 2;
canvas.drawText(getMonthStr(currentCalendarInfo.getMonth()), textStart, dateHeight + FontUtil.getFontLeading(currentCalendarInfo.getPaint()) + mTextSpac, currentCalendarInfo.getPaint());
}
/**
* 绘制日期和次数
*/
private void drawCurrentDay(Canvas canvas) {
float top = dateHeight + currentCalendarInfo.getMonthHeight();
//行
for (int line = 0; line < currentCalendarInfo.getLineNum(); line++) {
if (line == 0) {
//第一行
drawCurrentDayAndPre(canvas, top, currentCalendarInfo.getFirstLineNum(), 0, currentCalendarInfo.getFirstIndex());
} else if (line == currentCalendarInfo.getLineNum() - 1) {
//最后一行
top += currentCalendarInfo.getOneHeight();
drawCurrentDayAndPre(canvas, top, currentCalendarInfo.getLastLineNum(), currentCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
} else {
//满行
top += currentCalendarInfo.getOneHeight();
drawCurrentDayAndPre(canvas, top, 7, currentCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
}
}
}
/**
* 绘制某一行的日期
*/
private void drawCurrentDayAndPre(Canvas canvas, float top, int count, int overDay, int startIndex) {
//背景
float topPre = top + currentCalendarInfo.getDayHeight();
currentCalendarInfo.getBgPaint().setColor(mBgDay);
RectF rect = new RectF(0, top, getWidth(), topPre);
canvas.drawRect(rect, currentCalendarInfo.getBgPaint());
currentCalendarInfo.getBgPaint().setColor(mBgDay);
rect = new RectF(0, topPre, getWidth(), topPre + mTextSpac + currentCalendarInfo.getDayHeight());
canvas.drawRect(rect, currentCalendarInfo.getBgPaint());
currentCalendarInfo.getPaint().setTextSize(mDaySize);
float dayTextLeading = FontUtil.getFontLeading(currentCalendarInfo.getPaint()) + mTextSpac;
for (int i = 0; i < count; i++) {
int left = (startIndex + i) * columnWidth;
int day = (overDay + i + 1);
currentCalendarInfo.setDayWeekMapIndex(this, day, startIndex + i);
currentCalendarInfo.getPaint().setTextSize(mDaySize);
if (yesSelectDay > 0) {
if (day == yesSelectDay) {
currentCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), false);
} else {
if (selectStartHeight == 0) {
selectStartHeight = top;
}
currentCalendarInfo.getPaint().setColor(mDayColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), true);
}
} else {
if (day > currentDay) {
currentCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), false);
} else {
currentCalendarInfo.getPaint().setColor(mDayColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), true);
}
}
if (dayEnabledMap.get(getDayStr(currentCalendarInfo.getMonth(), day))) {
currentCalendarInfo.getPaint().setColor(mSelectDayColor);
if (null != mSelectDay && mSelectDay.getDaySelectKey().contains(getDayStr(currentCalendarInfo.getMonth(), day))) {
if (TextUtils.equals(SelectDay.SINGLE, mSelectDay.getClickType())) {
currentCalendarInfo.getBgPaint().setColor(mBgSelectDay);
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
} else {
if (mSelectDay.getDaySelectMap().get(getDayStr(currentCalendarInfo.getMonth(), day)) == DAY_START_SELECT) {
/*if (i == count-1) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawStartDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawStartDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else if (mSelectDay.getDaySelectMap().get(getDayStr(currentCalendarInfo.getMonth(), day)) == DAY_END_SELECT) {
/*if (i == 0) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawEndDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawEndDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else {
/*if (i == 0 && i == count-1) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor2, true);
} else if (i == count-1) {
drawEndDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else if (i == 0) {
drawStartDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}*/
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}
}
} else {
if (selectDay == day) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
if (selectEndHeight == 0) {
selectEndHeight = top;
}
}
}
}
int len = (int) FontUtil.getFontlength(currentCalendarInfo.getPaint(), day + "");
int x = left + (columnWidth - len) / 2;
canvas.drawText(day + "", x, top + dayTextLeading, currentCalendarInfo.getPaint());
}
}
public int sp2px(float spValue) {
final float fontScale = getResources().getDisplayMetrics().scaledDensity;
return (int) (spValue * fontScale + 0.5f);
}
public static class FontUtil {
/**
* @param paint
* @param str
* @return 返回指定笔和指定字符串的长度
*/
public static float getFontlength(Paint paint, String str) {
return paint.measureText(str);
}
/**
* @return 返回指定笔的文字高度
*/
public static float getFontHeight(Paint paint) {
Paint.FontMetrics fm = paint.getFontMetrics();
return fm.descent - fm.ascent;
}
/**
* @return 返回指定笔离文字顶部的基准距离
*/
public static float getFontLeading(Paint paint) {
Paint.FontMetrics fm = paint.getFontMetrics();
return fm.leading - fm.ascent;
}
}
private void drawStartDate(Canvas canvas, CalendarInfo calendarInfo, int left, float top, int bgColor, int circleColor, boolean isCircle) {
if (isCircle) {
calendarInfo.getBgPaint().setColor(bgColor);
RectF rect = new RectF(left + columnWidth / 2, top, left + columnWidth, top + columnHeight);
canvas.drawRect(rect, calendarInfo.getBgPaint());
calendarInfo.getBgPaint().setColor(circleColor);
canvas.drawCircle(left + columnWidth / 2, top + columnHeight / 2, mSelectRadiusSize, calendarInfo.getBgPaint());
} else {
/*calendarInfo.getBgPaint().setColor(circleColor);
RectF rect = new RectF(left, top, left + columnWidth, top + columnHeight);
canvas.drawRoundRect(rect, mSelectRadiusSize, mSelectRadiusSize, calendarInfo.getBgPaint());*/
}
}
private void drawEndDate(Canvas canvas, CalendarInfo calendarInfo, int left, float top, int bgColor, int circleColor, boolean isCircle) {
if (isCircle) {
calendarInfo.getBgPaint().setColor(bgColor);
RectF rect = new RectF(left, top, left + columnWidth / 2, top + columnHeight);
canvas.drawRect(rect, calendarInfo.getBgPaint());
calendarInfo.getBgPaint().setColor(circleColor);
canvas.drawCircle(left + columnWidth / 2, top + columnHeight / 2, mSelectRadiusSize, calendarInfo.getBgPaint());
} else {
/*calendarInfo.getBgPaint().setColor(circleColor);
RectF rect = new RectF(left, top, left + columnWidth, top + columnHeight);
canvas.drawRoundRect(rect, mSelectRadiusSize, mSelectRadiusSize, calendarInfo.getBgPaint());*/
}
}
private void drawSelectDate(Canvas canvas, CalendarInfo calendarInfo, int left, float top, int bgColor, boolean isCircle) {
if (isCircle) {
calendarInfo.getBgPaint().setColor(bgColor);
canvas.drawCircle(left + columnWidth / 2, top + columnHeight / 2, mSelectRadiusSize, calendarInfo.getBgPaint());
} else {
calendarInfo.getBgPaint().setColor(bgColor);
RectF rect = new RectF(left, top, left + columnWidth, top + columnHeight);
canvas.drawRect(rect, calendarInfo.getBgPaint());
}
}其实呢，自定义日历，麻烦的是对天的位置计算；
好了，不多说了，完整代码吧；
/**
* @创建者 ALin
* @创建时间 2018/8/24 10:59
*/
public class CustomizeCalendarView extends View {
public static String[] weekText = {"周日", "周一", "周二", "周三", "周四", "周五", "周六"};
public final static Integer DAY_SELECT = 0;
public final static Integer DAY_START_SELECT = 1;
public final static Integer DAY_END_SELECT = 2;
private Paint mWeekPaint;
private Paint bgWeekPaint;
/**
* 各部分背景
*/
private int mBgMonth, mBgWeek, mBgDay, mBgSelectDay;
private int mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2;
/**
* 各部分字体颜色
*/
private int mMonthColor, mWeekColor, mDayColor, mDayTranColor, mSelectDayColor;
/**
* 各部分字体大小
*/
private float mMonthSize, mWeekSize, mDaySize, mSelectRadiusSize;
/**
* 字体上下间距
*/
private float mTextSpac;
/**
* 每列宽度
*/
private int columnWidth, columnHeight = 100;
private float weekHeight, dateHeight;
private float selectStartHeight, selectEndHeight;
private int currentDay, yesSelectDay;
private int selectDay = 0;
private Map dayEnabledMap;
private SelectDay mSelectDay;
private CalendarInfo currentCalendarInfo, otherCalendarInfo, selectCalendarInfo;
public CustomizeCalendarView(Context context) {
this(context, null, 0);
}
public CustomizeCalendarView(Context context, @Nullable AttributeSet attrs) {
this(context, attrs, 0);
}
public CustomizeCalendarView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init();
setBackgroundColor(getResources().getColor(R.color.record_edit_back_color));
}
public interface SelectDayDate {
void selectBeginDate(Date date);
void selectEndDate(Date date);
}
public SelectDayDate mSelectDayDate;
public void setSelectDayDate(SelectDayDate selectDayDate) {
mSelectDayDate = selectDayDate;
}
private TextView beginDate, beginWeek;
public void setBeginData(TextView beginDate, TextView beginWeek) {
this.beginDate = beginDate;
this.beginWeek = beginWeek;
}
private TextView endDate, endWeek;
public void setEndData(TextView endDate, TextView endWeek) {
this.endDate = endDate;
this.endWeek = endWeek;
}
private void init() {
mBgWeek = getResources().getColor(R.color.customize_bg_1);
mBgMonth = getResources().getColor(R.color.customize_month_bg);
mBgDay = getResources().getColor(R.color.record_edit_back_color);
mBgSelectDay = getResources().getColor(R.color.newselectedcolor);
mBgSelectMiddleDayColor1 = getResources().getColor(R.color.calendar_select_color_1);
mBgSelectMiddleDayColor2 = getResources().getColor(R.color.calendar_select_color_1);
mWeekColor = getResources().getColor(R.color.market_gray);
mMonthColor = getResources().getColor(R.color.main_gray);
mDayColor = getResources().getColor(R.color.white);
mDayTranColor = getResources().getColor(R.color.gray_alpha);
mSelectDayColor = getResources().getColor(R.color.white);
mWeekSize = sp2px(getResources().getDimension(R.dimen.customer_week));
mMonthSize = sp2px(getResources().getDimension(R.dimen.customer_month));
mDaySize = sp2px(getResources().getDimension(R.dimen.customer_day));
mTextSpac = 14;
dayEnabledMap = new HashMap<>();
mWeekPaint = new Paint();
bgWeekPaint = new Paint();
mWeekPaint.setAntiAlias(true);
bgWeekPaint.setAntiAlias(true);
mWeekPaint.setTextSize(mWeekSize);
weekHeight = FontUtil.getFontHeight(mWeekPaint) + 2 * mTextSpac;
currentCalendarInfo = currentMonth(getMonthStr(new Date()));
currentCalendarInfo.setPaint(new Paint());
currentCalendarInfo.setBgPaint(new Paint());
currentCalendarInfo.getPaint().setAntiAlias(true);
currentCalendarInfo.getBgPaint().setAntiAlias(true);
//月份高度
currentCalendarInfo.getPaint().setTextSize(mMonthSize);
currentCalendarInfo.setMonthHeight(FontUtil.getFontHeight(currentCalendarInfo.getPaint()) + 2 * mTextSpac);
//日期高度
currentCalendarInfo.getPaint().setTextSize(mDaySize);
currentCalendarInfo.setDayHeight(FontUtil.getFontHeight(currentCalendarInfo.getPaint()) + 2 * mTextSpac);
currentCalendarInfo.setOneHeight(currentCalendarInfo.getDayHeight());
currentDay = currentCalendarInfo.getDay();
yesSelectDay = currentDay - 30;
if (currentCalendarInfo.isCurrentMonth()) {
selectDay = currentCalendarInfo.getDay();
selectCalendarInfo = currentCalendarInfo;
} else {
selectDay = 0;
}
otherCalendarInfo = otherMonth(String.format("%s年%02d月", currentCalendarInfo.getYearValue(), (currentCalendarInfo.getMonthValue() - 1)));
otherCalendarInfo.setPaint(new Paint());
otherCalendarInfo.setBgPaint(new Paint());
otherCalendarInfo.getPaint().setAntiAlias(true);
otherCalendarInfo.getBgPaint().setAntiAlias(true);
//月份高度
otherCalendarInfo.getPaint().setTextSize(mMonthSize);
otherCalendarInfo.setMonthHeight(FontUtil.getFontHeight(otherCalendarInfo.getPaint()) + 2 * mTextSpac);
//日期高度
otherCalendarInfo.getPaint().setTextSize(mDaySize);
otherCalendarInfo.setDayHeight(FontUtil.getFontHeight(otherCalendarInfo.getPaint()) + 2 * mTextSpac);
otherCalendarInfo.setOneHeight(otherCalendarInfo.getDayHeight());
dateHeight = weekHeight + otherCalendarInfo.getMonthHeight() + otherCalendarInfo.getLineNum() * otherCalendarInfo.getOneHeight();
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
//宽度 = 填充父窗体
int widthSize = MeasureSpec.getSize(widthMeasureSpec); //获取宽的尺寸
columnWidth = widthSize / 7;
columnHeight = (int) (FontUtil.getFontHeight(currentCalendarInfo.getPaint()) + 2 * mTextSpac);
mSelectRadiusSize = columnHeight / 2;
//高度 = 标题高度 + 星期高度 + 日期行数*每行高度
//float height = monthHeight + weekHeight + (lineNum * oneHeight);
int height = MeasureSpec.getSize(heightMeasureSpec);
setMeasuredDimension(getDefaultSize(getSuggestedMinimumWidth(), widthMeasureSpec), height);
}
@Override
protected void onDraw(Canvas canvas) {
drawWeek(canvas);
drawOtherDate(canvas);
drawCurrentDate(canvas);
}
/**
* 绘制绘制星期
*/
private void drawWeek(Canvas canvas) {
//背景
bgWeekPaint.setColor(mBgWeek);
RectF rect = new RectF(0, 0, getWidth(), weekHeight);
canvas.drawRect(rect, bgWeekPaint);
//绘制星期：七天
mWeekPaint.setTextSize(mWeekSize);
mWeekPaint.setColor(mWeekColor);
for (int i = 0; i < weekText.length; i++) {
int len = (int) FontUtil.getFontlength(mWeekPaint, weekText[i]);
int x = i * columnWidth + (columnWidth - len) / 2;
canvas.drawText(weekText[i], x, FontUtil.getFontLeading(mWeekPaint) + mTextSpac, mWeekPaint);
}
}
/** 两个月 */
private void drawOtherDate(Canvas canvas) {
drawOtherMonth(canvas);
drawOtherDay(canvas);
}
/**
* 绘制上个月的月份
*/
private void drawOtherMonth(Canvas canvas) {
//背景
otherCalendarInfo.getBgPaint().setColor(mBgMonth);
RectF rect = new RectF(0, weekHeight, getWidth(), weekHeight + otherCalendarInfo.getMonthHeight());
canvas.drawRect(rect, otherCalendarInfo.getBgPaint());
//绘制月份
otherCalendarInfo.getPaint().setTextSize(mMonthSize);
otherCalendarInfo.getPaint().setColor(mMonthColor);
float textLen = FontUtil.getFontlength(otherCalendarInfo.getPaint(), getMonthStr(otherCalendarInfo.getMonth()));
float textStart = (getWidth() - textLen) / 2;
canvas.drawText(getMonthStr(otherCalendarInfo.getMonth()), textStart, weekHeight + FontUtil.getFontLeading(otherCalendarInfo.getPaint()) + mTextSpac, otherCalendarInfo.getPaint());
}
/**
* 绘制上个月的日期和次数
*/
private void drawOtherDay(Canvas canvas) {
float top = weekHeight + otherCalendarInfo.getMonthHeight();
//行
for (int line = 0; line < otherCalendarInfo.getLineNum(); line++) {
if (line == 0) {
//第一行
drawOtherDayAndPre(canvas, top, otherCalendarInfo.getFirstLineNum(), 0, otherCalendarInfo.getFirstIndex());
} else if (line == otherCalendarInfo.getLineNum() - 1) {
//最后一行
top += otherCalendarInfo.getOneHeight();
drawOtherDayAndPre(canvas, top, otherCalendarInfo.getLastLineNum(), otherCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
} else {
//满行
top += otherCalendarInfo.getOneHeight();
drawOtherDayAndPre(canvas, top, 7, otherCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
}
}
}
/**
* 绘制某一行的日期
*/
private void drawOtherDayAndPre(Canvas canvas, float top, int count, int overDay, int startIndex) {
//背景
float topPre = top + otherCalendarInfo.getDayHeight();
otherCalendarInfo.getBgPaint().setColor(mBgDay);
RectF rect = new RectF(0, top, getWidth(), topPre);
canvas.drawRect(rect, otherCalendarInfo.getBgPaint());
otherCalendarInfo.getBgPaint().setColor(mBgDay);
rect = new RectF(0, topPre, getWidth(), topPre + mTextSpac + otherCalendarInfo.getDayHeight());
canvas.drawRect(rect, otherCalendarInfo.getBgPaint());
otherCalendarInfo.getPaint().setTextSize(mDaySize);
float dayTextLeading = FontUtil.getFontLeading(otherCalendarInfo.getPaint()) + mTextSpac;
for (int i = 0; i < count; i++) {
int left = (startIndex + i) * columnWidth;
int day = (overDay + i + 1);
otherCalendarInfo.setDayWeekMapIndex(this, day, startIndex + i);
otherCalendarInfo.getPaint().setTextSize(mDaySize);
if (yesSelectDay < 0) {
if (day <= (otherCalendarInfo.getDayOfMonth() + yesSelectDay)) {
otherCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(otherCalendarInfo.getMonth(), day), false);
} else {
if (selectStartHeight == 0) {
selectStartHeight = top;
}
otherCalendarInfo.getPaint().setColor(mDayColor);
dayEnabledMap.put(getDayStr(otherCalendarInfo.getMonth(), day), true);
}
} else {
otherCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(otherCalendarInfo.getMonth(), day), false);
}
if (dayEnabledMap.get(getDayStr(otherCalendarInfo.getMonth(), day))) {
otherCalendarInfo.getPaint().setColor(mSelectDayColor);
if (null != mSelectDay && mSelectDay.getDaySelectKey().contains(getDayStr(otherCalendarInfo.getMonth(), day))) {
if (TextUtils.equals(SelectDay.SINGLE, mSelectDay.getClickType())) {
otherCalendarInfo.getPaint().setColor(mSelectDayColor);
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
} else if (mSelectDay.getDaySelectMap().get(getDayStr(otherCalendarInfo.getMonth(), day)) == DAY_START_SELECT) {
/*if (i == count-1) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawStartDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawStartDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else if (mSelectDay.getDaySelectMap().get(getDayStr(otherCalendarInfo.getMonth(), day)) == DAY_END_SELECT) {
/*if (i == 0) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawEndDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawEndDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else {
/*if (i == 0 && i == count-1) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor2, true);
} else if (i == count-1) {
drawEndDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else if (i == 0) {
drawStartDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}*/
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}
} else {
if (selectDay == day) {
drawSelectDate(canvas, otherCalendarInfo, left, top, mBgSelectDay, true);
}
}
}
int len = (int) FontUtil.getFontlength(otherCalendarInfo.getPaint(), day + "");
int x = left + (columnWidth - len) / 2;
canvas.drawText(day + "", x, top + dayTextLeading, otherCalendarInfo.getPaint());
}
}
private void drawCurrentDate(Canvas canvas) {
drawCurrentMonth(canvas);
drawCurrentDay(canvas);
}
/**
* 绘制月份
*/
private void drawCurrentMonth(Canvas canvas) {
//背景
currentCalendarInfo.getBgPaint().setColor(mBgMonth);
RectF rect = new RectF(0, dateHeight, getWidth(), dateHeight + currentCalendarInfo.getMonthHeight());
canvas.drawRect(rect, currentCalendarInfo.getBgPaint());
//绘制月份
currentCalendarInfo.getPaint().setTextSize(mMonthSize);
currentCalendarInfo.getPaint().setColor(mMonthColor);
float textLen = FontUtil.getFontlength(currentCalendarInfo.getPaint(), getMonthStr(currentCalendarInfo.getMonth()));
float textStart = (getWidth() - textLen) / 2;
canvas.drawText(getMonthStr(currentCalendarInfo.getMonth()), textStart, dateHeight + FontUtil.getFontLeading(currentCalendarInfo.getPaint()) + mTextSpac, currentCalendarInfo.getPaint());
}
/**
* 绘制日期和次数
*/
private void drawCurrentDay(Canvas canvas) {
float top = dateHeight + currentCalendarInfo.getMonthHeight();
//行
for (int line = 0; line < currentCalendarInfo.getLineNum(); line++) {
if (line == 0) {
//第一行
drawCurrentDayAndPre(canvas, top, currentCalendarInfo.getFirstLineNum(), 0, currentCalendarInfo.getFirstIndex());
} else if (line == currentCalendarInfo.getLineNum() - 1) {
//最后一行
top += currentCalendarInfo.getOneHeight();
drawCurrentDayAndPre(canvas, top, currentCalendarInfo.getLastLineNum(), currentCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
} else {
//满行
top += currentCalendarInfo.getOneHeight();
drawCurrentDayAndPre(canvas, top, 7, currentCalendarInfo.getFirstLineNum() + (line - 1) * 7, 0);
}
}
}
/**
* 绘制某一行的日期
*/
private void drawCurrentDayAndPre(Canvas canvas, float top, int count, int overDay, int startIndex) {
//背景
float topPre = top + currentCalendarInfo.getDayHeight();
currentCalendarInfo.getBgPaint().setColor(mBgDay);
RectF rect = new RectF(0, top, getWidth(), topPre);
canvas.drawRect(rect, currentCalendarInfo.getBgPaint());
currentCalendarInfo.getBgPaint().setColor(mBgDay);
rect = new RectF(0, topPre, getWidth(), topPre + mTextSpac + currentCalendarInfo.getDayHeight());
canvas.drawRect(rect, currentCalendarInfo.getBgPaint());
currentCalendarInfo.getPaint().setTextSize(mDaySize);
float dayTextLeading = FontUtil.getFontLeading(currentCalendarInfo.getPaint()) + mTextSpac;
for (int i = 0; i < count; i++) {
int left = (startIndex + i) * columnWidth;
int day = (overDay + i + 1);
currentCalendarInfo.setDayWeekMapIndex(this, day, startIndex + i);
currentCalendarInfo.getPaint().setTextSize(mDaySize);
if (yesSelectDay > 0) {
if (day == yesSelectDay) {
currentCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), false);
} else {
if (selectStartHeight == 0) {
selectStartHeight = top;
}
currentCalendarInfo.getPaint().setColor(mDayColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), true);
}
} else {
if (day > currentDay) {
currentCalendarInfo.getPaint().setColor(mDayTranColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), false);
} else {
currentCalendarInfo.getPaint().setColor(mDayColor);
dayEnabledMap.put(getDayStr(currentCalendarInfo.getMonth(), day), true);
}
}
if (dayEnabledMap.get(getDayStr(currentCalendarInfo.getMonth(), day))) {
currentCalendarInfo.getPaint().setColor(mSelectDayColor);
if (null != mSelectDay && mSelectDay.getDaySelectKey().contains(getDayStr(currentCalendarInfo.getMonth(), day))) {
if (TextUtils.equals(SelectDay.SINGLE, mSelectDay.getClickType())) {
currentCalendarInfo.getBgPaint().setColor(mBgSelectDay);
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
} else {
if (mSelectDay.getDaySelectMap().get(getDayStr(currentCalendarInfo.getMonth(), day)) == DAY_START_SELECT) {
/*if (i == count-1) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawStartDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawStartDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else if (mSelectDay.getDaySelectMap().get(getDayStr(currentCalendarInfo.getMonth(), day)) == DAY_END_SELECT) {
/*if (i == 0) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
} else {
drawEndDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay);
}*/
drawEndDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectDay, true);
} else {
/*if (i == 0 && i == count-1) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor2, true);
} else if (i == count-1) {
drawEndDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else if (i == 0) {
drawStartDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, mBgSelectMiddleDayColor2, false);
} else {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}*/
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectMiddleDayColor1, false);
}
}
} else {
if (selectDay == day) {
drawSelectDate(canvas, currentCalendarInfo, left, top, mBgSelectDay, true);
if (selectEndHeight == 0) {
selectEndHeight = top;
}
}
}
}
int len = (int) FontUtil.getFontlength(currentCalendarInfo.getPaint(), day + "");
int x = left + (columnWidth - len) / 2;
canvas.drawText(day + "", x, top + dayTextLeading, currentCalendarInfo.getPaint());
}
}
public int sp2px(float spValue) {
final float fontScale = getResources().getDisplayMetrics().scaledDensity;
return (int) (spValue * fontScale + 0.5f);
}
public static class FontUtil {
/**
* @param paint
* @param str
* @return 返回指定笔和指定字符串的长度
*/
public static float getFontlength(Paint paint, String str) {
return paint.measureText(str);
}
/**
* @return 返回指定笔的文字高度
*/
public static float getFontHeight(Paint paint) {
Paint.FontMetrics fm = paint.getFontMetrics();
return fm.descent - fm.ascent;
}
/**
* @return 返回指定笔离文字顶部的基准距离
*/
public static float getFontLeading(Paint paint) {
Paint.FontMetrics fm = paint.getFontMetrics();
return fm.leading - fm.ascent;
}
}
private void drawStartDate(Canvas canvas, CalendarInfo calendarInfo, int left, float top, int bgColor, int circleColor, boolean isCircle) {
if (isCircle) {
calendarInfo.getBgPaint().setColor(bgColor);
RectF rect = new RectF(left + columnWidth / 2, top, left + columnWidth, top + columnHeight);
canvas.drawRect(rect, calendarInfo.getBgPaint());
calendarInfo.getBgPaint().setColor(circleColor);
canvas.drawCircle(left + columnWidth / 2, top + columnHeight / 2, mSelectRadiusSize, calendarInfo.getBgPaint());
} else {
/*calendarInfo.getBgPaint().setColor(circleColor);
RectF rect = new RectF(left, top, left + columnWidth, top + columnHeight);
canvas.drawRoundRect(rect, mSelectRadiusSize, mSelectRadiusSize, calendarInfo.getBgPaint());*/
}
}
private void drawEndDate(Canvas canvas, CalendarInfo calendarInfo, int left, float top, int bgColor, int circleColor, boolean isCircle) {
if (isCircle) {
calendarInfo.getBgPaint().setColor(bgColor);
RectF rect = new RectF(left, top, left + columnWidth / 2, top + columnHeight);
canvas.drawRect(rect, calendarInfo.getBgPaint());
calendarInfo.getBgPaint().setColor(circleColor);
canvas.drawCircle(left + columnWidth / 2, top + columnHeight / 2, mSelectRadiusSize, calendarInfo.getBgPaint());
} else {
/*calendarInfo.getBgPaint().setColor(circleColor);
RectF rect = new RectF(left, top, left + columnWidth, top + columnHeight);
canvas.drawRoundRect(rect, mSelectRadiusSize, mSelectRadiusSize, calendarInfo.getBgPaint());*/
}
}
private void drawSelectDate(Canvas canvas, CalendarInfo calendarInfo, int left, float top, int bgColor, boolean isCircle) {
if (isCircle) {
calendarInfo.getBgPaint().setColor(bgColor);
canvas.drawCircle(left + columnWidth / 2, top + columnHeight / 2, mSelectRadiusSize, calendarInfo.getBgPaint());
} else {
calendarInfo.getBgPaint().setColor(bgColor);
RectF rect = new RectF(left, top, left + columnWidth, top + columnHeight);
canvas.drawRect(rect, calendarInfo.getBgPaint());
}
}
private static class CalendarInfo {
private Paint mPaint;
private Paint bgPaint;
/**
* 各部分高度
*/
private float monthHeight, dayHeight, oneHeight;
private Date month; //当前的月份
private int yearValue; //当前年
private int monthValue; //当前月
private int day; //当前日期
private boolean isCurrentMonth; //展示的月份是否是当前月
private int dayOfMonth; //月份天数
private int firstIndex; //当月第一天位置索引
private int firstLineNum, lastLineNum; //第一行、最后一行能展示多少日期
private int lineNum; //日期行数
private Map dayWeekMap;
public CalendarInfo() {
dayWeekMap = new HashMap<>();
}
public void setDayWeekMapIndex(CustomizeCalendarView customizeCalendar, int day, int week) {
DayInfo dayInfo = new DayInfo(customizeCalendar.getDayStr(getMonth(), day), getYearValue(), getMonthValue(), day, week);
this.dayWeekMap.put(dayInfo.getDate(), dayInfo);
}
public boolean isSunday(CustomizeCalendarView customizeCalendar, int day) {
return dayWeekMap.get(customizeCalendar.getDayStr(getMonth(), day)).getWeek() == 0;
}
public boolean isSaturday(CustomizeCalendarView customizeCalendar, int day) {
return dayWeekMap.get(customizeCalendar.getDayStr(getMonth(), day)).getWeek() == 6;
}
public void setPaint(Paint paint) {
mPaint = paint;
}
public Paint getPaint() {
return mPaint;
}
public void setBgPaint(Paint bgPaint) {
this.bgPaint = bgPaint;
}
public Paint getBgPaint() {
return bgPaint;
}
public void setMonthHeight(float monthHeight) {
this.monthHeight = monthHeight;
}
public float getMonthHeight() {
return monthHeight;
}
public void setDayHeight(float dayHeight) {
this.dayHeight = dayHeight;
}
public float getDayHeight() {
return dayHeight;
}
public void setOneHeight(float oneHeight) {
this.oneHeight = oneHeight;
}
public float getOneHeight() {
return oneHeight;
}
public void setMonth(Date month) {
this.month = month;
}
public Date getMonth() {
return month;
}
public void setYearValue(int yearValue) {
this.yearValue = yearValue;
}
public int getYearValue() {
return yearValue;
}
public void setMonthValue(int monthValue) {
this.monthValue = monthValue;
}
public int getMonthValue() {
return monthValue;
}
public void setDay(int day) {
this.day = day;
}
public int getDay() {
return day;
}
public void setCurrentMonth(boolean currentMonth) {
isCurrentMonth = currentMonth;
}
public boolean isCurrentMonth() {
return isCurrentMonth;
}
public void setDayOfMonth(int dayOfMonth) {
this.dayOfMonth = dayOfMonth;
}
public int getDayOfMonth() {
return dayOfMonth;
}
public void setFirstIndex(int firstIndex) {
this.firstIndex = firstIndex;
}
public int getFirstIndex() {
return firstIndex;
}
public void setFirstLineNum(int firstLineNum) {
this.firstLineNum = firstLineNum;
}
public int getFirstLineNum() {
return firstLineNum;
}
public void setLastLineNum(int lastLineNum) {
this.lastLineNum = lastLineNum;
}
public int getLastLineNum() {
return lastLineNum;
}
public void setLineNum(int lineNum) {
this.lineNum = lineNum;
}
public int getLineNum() {
return lineNum;
}
}
private static class DayInfo {
private String date; //时期
private int year; //年
private int month; //月
private int day; //日
private int week; //第几周
public DayInfo(String date, int year, int month, int day, int week) {
this.date = date;
this.year = year;
this.month = month;
this.day = day;
this.week = week;
}
public String getDate() {
return date;
}
public void setDate(String date) {
this.date = date;
}
public int getYear() {
return year;
}
public void setYear(int year) {
this.year = year;
}
public int getMonth() {
return month;
}
public void setMonth(int month) {
this.month = month;
}
public int getDay() {
return day;
}
public void setDay(int day) {
this.day = day;
}
public int getWeek() {
return week;
}
public void setWeek(int week) {
this.week = week;
}
}
/**
* 设置当前月份
*/
public CalendarInfo currentMonth(String date) {
CalendarInfo calendarInfo = new CalendarInfo();
calendarInfo.setMonth(str2Date(date));
Calendar calendar = Calendar.getInstance();
calendar.setTime(new Date());
calendarInfo.setYearValue(calendar.get(Calendar.YEAR));
calendarInfo.setMonthValue(calendar.get(Calendar.MONTH) + 1);
//获取今天是多少号
calendarInfo.setDay(calendar.get(Calendar.DAY_OF_MONTH));
Date cM = str2Date(getMonthStr(new Date()));
//判断是否为当月
calendarInfo.setCurrentMonth(cM.getTime() == calendarInfo.getMonth().getTime());
calendar.setTime(calendarInfo.getMonth());
calendarInfo.setDayOfMonth(calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
//第一行1号显示在什么位置（星期几）
calendarInfo.setFirstIndex(calendar.get(Calendar.DAY_OF_WEEK) - 1);
int lineNum = 1;
//第一行能展示的天数
calendarInfo.setFirstLineNum(7 - calendarInfo.getFirstIndex());
int size = calendarInfo.getDayOfMonth() - calendarInfo.getFirstLineNum();
while (size > 7) {
lineNum++;
size -= 7;
}
if (size > 0) {
lineNum++;
calendarInfo.setLastLineNum(size);
}
calendarInfo.setLineNum(lineNum);
return calendarInfo;
}
/**
* 设置上个月月份
*/
public CalendarInfo otherMonth(String date) {
CalendarInfo calendarInfo = new CalendarInfo();
calendarInfo.setMonth(str2Date(date));
Calendar calendar = Calendar.getInstance();
calendar.setTime(calendarInfo.getMonth());
calendarInfo.setYearValue(calendar.get(Calendar.YEAR));
calendarInfo.setMonthValue(calendar.get(Calendar.MONTH) + 1);
//获取今天是多少号
calendarInfo.setDay(calendar.get(Calendar.DAY_OF_MONTH));
Date cM = str2Date(getMonthStr(new Date()));
//判断是否为当月
calendarInfo.setCurrentMonth(cM.getTime() == calendarInfo.getMonth().getTime());
calendar.setTime(calendarInfo.getMonth());
calendarInfo.setDayOfMonth(calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
//第一行1号显示在什么位置（星期几）
calendarInfo.setFirstIndex(calendar.get(Calendar.DAY_OF_WEEK) - 1);
int lineNum = 1;
//第一行能展示的天数
calendarInfo.setFirstLineNum(7 - calendarInfo.getFirstIndex());
int size = calendarInfo.getDayOfMonth() - calendarInfo.getFirstLineNum();
while (size > 7) {
lineNum++;
size -= 7;
}
if (size > 0) {
lineNum++;
calendarInfo.setLastLineNum(size);
}
calendarInfo.setLineNum(lineNum);
return calendarInfo;
}
private Date str2Date(String str) {
try {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月");
return df.parse(str);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private int selectDay(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
return calendar.get(Calendar.DAY_OF_MONTH);
}
/**
* 获取月份标题
*/
private String getMonthStr(Date month) {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月");
return df.format(month);
}
private String getDayStr(Date month) {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月dd日");
return df.format(month);
}
/**
* 获取日期
*/
private String getDayStr(Date month, int day) {
return String.format("%s%02d日", getMonthStr(month), day);
}
/**
* 焦点坐标
*/
private PointF focusPoint = new PointF();
@Override
public boolean onTouchEvent(MotionEvent event) {
int action = event.getAction() & MotionEvent.ACTION_MASK;
switch (action) {
case MotionEvent.ACTION_DOWN:
focusPoint.set(event.getX(), event.getY());
selectDayMethod(focusPoint, true, false);
break;
case MotionEvent.ACTION_MOVE:
focusPoint.set(event.getX(), event.getY());
selectDayMethod(focusPoint, false, false);
break;
case MotionEvent.ACTION_OUTSIDE:
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
focusPoint.set(event.getX(), event.getY());
selectDayMethod(focusPoint, false, true);
break;
}
return true;
}
public static class SelectDay {
public final static String SINGLE = "single";
public final static String DOUBLE = "double";
public final static String REMOVE = "remove";
public SelectDay(Date startDate) {
setClickType(SINGLE);
setStartDate(startDate);
setDaySelectMap(setSelectDay(getStartDate()));
}
public SelectDay(Date sDate, Date eDate, boolean isRemove) {
setClickType(REMOVE);
setRemove(isRemove);
setStartDate(sDate);
setEndDate(eDate);
setDaySelectMap(setSelectDay());
}
public SelectDay(Date startDate, Date endDate) {
setClickType(DOUBLE);
if (compareDate(startDate, endDate) < 0) {
setStartDate(startDate);
setEndDate(endDate);
} else if (compareDate(startDate, endDate) > 0) {
setStartDate(endDate);
setEndDate(startDate);
}
setDaySelectMap(setSelectDay());
}
private String clickType;
private boolean isRemove;
public void setClickType(String clickType) {
this.clickType = clickType;
}
public String getClickType() {
return clickType;
}
public void setRemove(boolean remove) {
isRemove = remove;
}
public boolean isRemove() {
return isRemove;
}
private Date startDate, endDate;
public void setStartDate(Date startDate) {
this.startDate = startDate;
}
public Date getStartDate() {
return startDate;
}
public void setEndDate(Date endDate) {
this.endDate = endDate;
}
public Date getEndDate() {
return endDate;
}
private Map daySelectMap;
public Map getDaySelectMap() {
return daySelectMap;
}
public void setDaySelectMap(Map daySelectMap) {
this.daySelectMap = daySelectMap;
}
public String getDaySelectKey() {
return getDaySelectMap().keySet().toString();
}
public Date getStartDay() {
if (null != daySelectMap && daySelectMap.values().size() > 0) {
Set set = daySelectMap.keySet();
Iterator iter = set.iterator();
while (iter.hasNext()) {
String key = (String) iter.next();
if (daySelectMap.get(key) == 1) {
return strToDate(key);
}
}
}
return null;
}
public Date getEndDay() {
if (null != daySelectMap && daySelectMap.values().size() > 0) {
Set set = daySelectMap.keySet();
Iterator iter = set.iterator();
while (iter.hasNext()) {
String key = (String) iter.next();
if (daySelectMap.get(key) == 2) {
return strToDate(key);
}
}
}
return null;
}
/**
* 调用方法
*/
private Map setSelectDay() {
return setSelectDay(getStartDate(), getEndDate());
}
private Map setSelectDay(Date start) {
return setSelectDay(start, start);
}
private Map setSelectDay(Date start, Date end) {
if (TextUtils.equals(DOUBLE, getClickType())) {
return doubleSelectDay(start, end);
} else if (TextUtils.equals(SINGLE, getClickType())) {
return singleSelectDay(start);
} else {
if (isRemove()) {
return removeSelectDay(start, end);
} else {
return doubleSelectDay(start, end);
}
}
}
private Map singleSelectDay(Date date){
Map daySelectMap = new HashMap<>();
daySelectMap.put(getDayStr(date), DAY_START_SELECT);
return daySelectMap;
}
private Map doubleSelectDay(Date start, Date end){
Map daySelectMap = new HashMap<>();
int numberDay = (int) dateDiff(start, end) + 1;
Calendar calendar = Calendar.getInstance();
calendar.setTime(start);
for (int i = 0; i < numberDay; i++) {
int day = calendar.get(Calendar.DAY_OF_MONTH);
int dayOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
int dayIndex = day + i;
if (i == 0) {
daySelectMap.put(getMonthAndDayStr(start, day), DAY_START_SELECT);
} else if (i == numberDay - 1) {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_END_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_END_SELECT);
}
} else {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_SELECT);
}
}
}
return daySelectMap;
}
private Map removeSelectDay(Date start, Date end){
Map daySelectMap = new HashMap<>();
int numberDay = (int) dateDiff(start, end);
Calendar calendar = Calendar.getInstance();
calendar.setTime(start);
for (int i = 0; i < numberDay; i++) {
int day = calendar.get(Calendar.DAY_OF_MONTH);
int dayOfMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
int dayIndex = day + i;
if (i == 0) {
daySelectMap.put(getMonthAndDayStr(start, day), DAY_START_SELECT);
} else if (i == numberDay - 1) {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_SELECT);
}
daySelectMap.put(getDayStr(end), DAY_END_SELECT);
} else {
if (dayIndex <= dayOfMonth) {
daySelectMap.put(getMonthAndDayStr(start, dayIndex), DAY_SELECT);
} else {
daySelectMap.put(getMonthAndDayStr(end, dayIndex - dayOfMonth), DAY_SELECT);
}
}
}
return daySelectMap;
}
private int compareDate(Date dt1, Date dt2) {
if (dt1.getTime() > dt2.getTime()) {
return 1;
} else if (dt1.getTime() < dt2.getTime()) {
return -1;
} else {
return 0;
}
}
private long dateDiff(Date startTime, Date endTime) {
long nd = 1000 * 24 * 60 * 60;// 一天的毫秒数
long diff = endTime.getTime() - startTime.getTime();
long day = diff / nd;// 计算差多少天
if (day >= 1) {
return day;
} else {
if (day == 0) {
return 1;
} else {
return 0;
}
}
}
private Date strToDate(String str) {
try {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月dd日");
return df.parse(str);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private String getDayStr(Date date) {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月dd日");
return df.format(date);
}
private String getMonthAndDayStr(Date date, int day) {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月");
return String.format("%s%02d日", df.format(date), day);
}
private Date maxDate(List dates) {
long max = dates.get(0);//把数组第一个数赋值给max和min
for (int i = 0; i < dates.size(); i++) {//依次判断剩下每个数
if (dates.get(i) > max) max = dates.get(i);//如果该数大于max,把其赋值给max
}
return new Date(max);
}
private Date minDate(List dates) {
long min = dates.get(0);//把数组第一个数赋值给max和min
for (int i = 0; i < dates.size(); i++) {//依次判断剩下每个数
if (dates.get(i) < min) min = dates.get(i);//如果该数小于min,把其赋值给min
}
return new Date(min);
}
}
private int number;
private float downX, downY;
private Date mSelectDate;
private void selectDayMethod(PointF focusPoint, boolean eventDown, boolean eventEnd) {
if (eventDown) {
downX = focusPoint.x;
downY = focusPoint.y;
Date date = touchDay(focusPoint);
if (null != date && dayEnabledMap.get(getDayStr(date))) {
mSelectDate = date;
}
} else if (eventEnd) {
if (Math.abs(downX - focusPoint.x) > columnWidth || Math.abs(downY - focusPoint.y) > columnHeight) {
onRemoveClick(null, null,false);
} else {
onSingleClick(focusPoint);
}
} else {
Date date = touchDay(focusPoint);
if (null != date && null != mSelectDate && dayEnabledMap.get(getDayStr(date)) && (focusPoint.y > selectStartHeight || focusPoint.y < selectEndHeight )) {
if (mSelectDate.getTime() < date.getTime()) {
onRemoveClick(mSelectDate, date, true);
} else if (mSelectDate.getTime() > date.getTime()) {
onRemoveClick(date, mSelectDate, true);
}
}
}
}
private void onRemoveClick(Date start, Date end, boolean isRemove){
number = 0;
if (isRemove) {
mSelectDay = new SelectDay(start, end, true);
} else {
start = mSelectDay.getStartDate();
end = mSelectDay.getEndDate();
mSelectDay = new SelectDay(start, end, false);
setBeginText(mSelectDay.getStartDay());
setEndText(mSelectDay.getEndDay());
}
invalidate();
}
private void onSingleClick(PointF focusPoint) {
Date date = touchDay(focusPoint);
if (null != date) {
number++;
if (number == 1) {
mSelectDay = new SelectDay(date);
selectDay = selectDay(mSelectDay.getStartDate());
setBeginText(mSelectDay.getStartDay());
setEndText(mSelectDay.getStartDay());
} else if (number == 2) {
Date startDate = mSelectDay.getStartDate();
if (startDate.getTime() != date.getTime()) {
mSelectDay = new SelectDay(startDate, date);
setBeginText(mSelectDay.getStartDay());
setEndText(mSelectDay.getEndDay());
number = 0;
} else {
mSelectDay = new SelectDay(date);
selectDay = selectDay(mSelectDay.getStartDate());
setBeginText(mSelectDay.getStartDay());
setEndText(mSelectDay.getStartDay());
number = 1;
}
}
invalidate();
}
}
private Date touchDay(PointF focusPoint) {
//根据Y坐标找到焦点行
boolean isOtherDay = false; //事件是否有效
boolean isCurrentDay = false; //事件是否有效
//日期部分
float height = weekHeight + otherCalendarInfo.getMonthHeight();
float otherOneTop = weekHeight + otherCalendarInfo.getMonthHeight() + otherCalendarInfo.getOneHeight();
float otherDateHeight = dateHeight + currentCalendarInfo.getMonthHeight();
float currentHeight = otherDateHeight + (currentCalendarInfo.getLineNum() * currentCalendarInfo.getOneHeight());
float currentOneTop = otherDateHeight + currentCalendarInfo.getOneHeight();
int focusOtherLine = 1;
int focusCurrentLine = 1;
if (focusPoint.y > height && focusPoint.y <= dateHeight) {
while (focusOtherLine <= otherCalendarInfo.getLineNum()) {
if (otherOneTop >= focusPoint.y) {
isOtherDay = true;
break;
}
otherOneTop += otherCalendarInfo.getOneHeight();
focusOtherLine++;
}
} else if (focusPoint.y > dateHeight && focusPoint.y < currentHeight) {
while (focusCurrentLine <= currentCalendarInfo.getLineNum()) {
if (currentOneTop >= focusPoint.y) {
isCurrentDay = true;
break;
}
currentOneTop += currentCalendarInfo.getOneHeight();
focusCurrentLine++;
}
}
//根据X坐标找到具体的焦点日期
int xIndex = (int) focusPoint.x / columnWidth;
if ((focusPoint.x / columnWidth - xIndex) > 0) {
xIndex += 1;
}
if (xIndex <= 0)
xIndex = 1; //避免调到上一行最后一个日期
if (xIndex > 7)
xIndex = 7; //避免调到下一行第一个日期
if (isOtherDay) {
if (focusOtherLine == 1) {
//第一行
if (xIndex <= otherCalendarInfo.getFirstIndex()) {
return getSelectedDay(selectCalendarInfo, selectDay);
} else {
return getSelectedDay(otherCalendarInfo, xIndex - otherCalendarInfo.getFirstIndex());
}
} else if (focusOtherLine == otherCalendarInfo.getLineNum()) {
//最后一行
if (xIndex > otherCalendarInfo.getLastLineNum()) {
return getSelectedDay(selectCalendarInfo, selectDay);
} else {
return getSelectedDay(otherCalendarInfo, otherCalendarInfo.getFirstLineNum() + (focusOtherLine - 2) * 7 + xIndex);
}
} else {
return getSelectedDay(otherCalendarInfo, otherCalendarInfo.getFirstLineNum() + (focusOtherLine - 2) * 7 + xIndex);
}
} else if (isCurrentDay) {
if (focusCurrentLine == 1) {
//第一行
if (xIndex <= currentCalendarInfo.getFirstIndex()) {
return getSelectedDay(selectCalendarInfo, selectDay);
} else {
return getSelectedDay(currentCalendarInfo, xIndex - currentCalendarInfo.getFirstIndex());
}
} else if (focusCurrentLine == currentCalendarInfo.getLineNum()) {
//最后一行
if (xIndex > currentCalendarInfo.getLastLineNum()) {
return getSelectedDay(selectCalendarInfo, selectDay);
} else {
return getSelectedDay(currentCalendarInfo, currentCalendarInfo.getFirstLineNum() + (focusCurrentLine - 2) * 7 + xIndex);
}
} else {
return getSelectedDay(currentCalendarInfo, currentCalendarInfo.getFirstLineNum() + (focusCurrentLine - 2) * 7 + xIndex);
}
} else {
return getSelectedDay(selectCalendarInfo, selectDay);
}
}
private Date getSelectedDay(CalendarInfo calendarInfo, int day) {
if (dayEnabledMap.get(getDayStr(calendarInfo.getMonth(), day))) {
selectDay = day;
selectCalendarInfo = calendarInfo;
return dayDate(getDayStr(calendarInfo.getMonth(), day));
}
return null;
}
private Date dayDate(String str) {
try {
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月dd日");
return df.parse(str);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
@Override
public void invalidate() {
requestLayout();
super.invalidate();
}
private void setBeginText(Date start) {
if (null != mSelectDayDate) {
mSelectDayDate.selectBeginDate(start);
}
if (null != beginDate) {
beginDate.setText(selectDate(start));
}
if (null != beginWeek) {
beginWeek.setText(selectWeek(start));
}
}
private void setEndText(Date end) {
if (null != mSelectDayDate) {
mSelectDayDate.selectEndDate(end);
}
if (null != endDate) {
endDate.setText(selectDate(end));
}
if (null != endWeek) {
endWeek.setText(selectWeek(end));
}
}
public String selectWeek(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
int week = calendar.get(Calendar.DAY_OF_WEEK) - 1;
return CustomizeCalendarView.weekText[week];
}
private String selectDate(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
int month = calendar.get(Calendar.MONTH) + 1;
int day = calendar.get(Calendar.DAY_OF_MONTH);
return String.format("%s月%s日", month, day);
}
} 感谢查阅；