TimeTools.java
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package com.wd.common.utils;
import android.text.TextUtils;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* @Author LiuKun
* @date:2023/5/16
* @desc:评论时间专用
*/
public class TimeTools {
/**
* 格式化效果
*/
private static final SimpleDateFormat DATETIME_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
/**
* 时间转换
*/
public static String conversionTimeForm(String dateTime) {
return conversionTimeForm(dateTime,true);
}
/**
* 时间转换
* @param dateTime 时间毫秒数
* @param showCurrentYear true显示当年年份，false当年的不显示年/跨年显示年份
*/
public static String conversionTimeForm(String dateTime, boolean showCurrentYear) {
try {
if (TextUtils.isEmpty(dateTime)) {
return "";
}
long l = dateToStampForm(dateTime);
if(showCurrentYear){
return conversionTime(l);
}else{
return conversionTime(l,false);
}
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
/**
* 将时间转换为时间戳
*
* @param dateString
* @return 时间戳
*/
public static long dateToStampForm(String dateString) throws ParseException {
long ts = 0;
if (!TextUtils.isEmpty(dateString)) {
Date date = DATETIME_FORMAT.parse(dateString);
ts = date.getTime();
}
return ts;
}
/**
* 转化时间输入时间与当前时间的间隔
*
* @param timestamp
* @return
*/
public static String conversionTime(long timestamp) {
return conversionTime(timestamp,false);
}
/**
* 转化时间输入时间与当前时间的间隔
*
* @param timestamp
* @param showCurrentYear true展示当年年份，false当年的不显示年/跨年显示年份
* @return
*/
public static String conversionTime(long timestamp,boolean showCurrentYear) {
// 因为牵扯到 小时分钟秒 的比较,所以需要用到这个方法
long currentSeconds = Calendar.getInstance().getTimeInMillis();
// 与现在时间相差豪秒数
long timeGap = currentSeconds - timestamp;
String timeStr = "";
// 48小时以上
if (timeGap >= 60 * 60 * 1000 * 48) {
Date date = new Date(timestamp);
Calendar c = Calendar.getInstance();
c.setTime(date);
if(showCurrentYear){
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
timeStr = sdf.format(date);
}else{
Calendar currentCalendar = Calendar.getInstance();
if(currentCalendar.get(Calendar.YEAR) == c.get(Calendar.YEAR)){
SimpleDateFormat sdf = new SimpleDateFormat("MM-dd");
timeStr = sdf.format(date);
}else{
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
timeStr = sdf.format(date);
}
}
}
//大于24且小于72小时
else if (timeGap > 60 * 60 * 1000 * 24) {
timeStr = (timeGap / (60 * 60 * 1000 * 24)) + "天前";
}
// 1小时-24小时
else if (timeGap > 60 * 60 * 1000) {
timeStr = timeGap / (60 * 60 * 1000) + "小时前";
}
// 1分钟-59分钟
else if (timeGap > 60 * 1000) {
timeStr = timeGap / (60 * 1000) + "分钟前";
}
// 1秒钟-59秒钟
else {
timeStr = "刚刚";
}
return timeStr;
}
}