android显示时间为几天前，几个月前，几年前及具体日期

最新推荐文章于 2022-10-10 18:03:48 发布

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#android #时间显示格式

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本文介绍了一种用于将标准日期时间格式转换为更易读的相对时间格式的方法，例如将具体的日期转换为“几分钟前”、“几小时前”或“几天前”等表述。此方法适用于显示社交平台上的帖子时间。

直接cv，亲测可用。

private ThreadLocal<SimpleDateFormat> dateFormater2 = new ThreadLocal<SimpleDateFormat>() {
@Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("yyyy-MM-dd");
}
};

private String friendlyTimeFormat(String sdate) {
Date time = toDate(sdate);
if (time == null) {
return "";
}
String ftime = "";
Calendar cal = Calendar.getInstance();

//判断是否是同一天
String curDate = dateFormater2.get().format(cal.getTime());
String paramDate = dateFormater2.get().format(time);
if (curDate.equals(paramDate)) {
int hour = (int) ((cal.getTimeInMillis() - time.getTime()) / 3600000);
if (hour == 0)
ftime = Math.max((cal.getTimeInMillis() - time.getTime()) / 60000, 1) + "分钟前";
else
ftime = hour + "小时前";
return ftime;
}

long lt = time.getTime() / 86400000;
long ct = cal.getTimeInMillis() / 86400000;
int days = (int) (ct - lt);
if (days == 0) {
int hour = (int) ((cal.getTimeInMillis() - time.getTime()) / 3600000);
if (hour == 0)
ftime = Math.max((cal.getTimeInMillis() - time.getTime()) / 60000, 1) + "分钟前";
else
ftime = hour + "小时前";
} else if (days == 1) {
ftime = "昨天";
} else if (days == 2) {
ftime = "前天";
}
// else if(days > 2 && days <= 10){
// ftime = days+"天前";
// }
else if (days > 2 && days <= 30) {
ftime = days + "天前";
} else if (days > 30 && days <= 60) {
ftime = "1个月前";
} else if (days > 60 && days <= 90) {
ftime = "2个月前";
} else if (days > 90 && days <= 120) {
ftime = "3个月前";
} else if (days > 120 && days <= 150) {
ftime = "4个月前";
} else if (days > 150 && days <= 180) {
ftime = "5个月前";
} else if (days > 180 && days <= 210) {
ftime = "6个月前";
} else if (days > 210 && days <= 240) {
ftime = "7个月前";
} else if (days > 240 && days <= 270) {
ftime = "8个月前";
} else if (days > 270 && days <= 300) {
ftime = "9个月前";
} else if (days > 300 && days <= 330) {
ftime = "10个月前";
} else if (days > 330 && days <= 360) {
ftime = "11个月前";
} else if (days > 360 && days <= 720) {
ftime = "一年前";
} else if (days > 720 && days <= 1080) {
ftime = "两年前";
} else if (days > 1080) {
ftime = dateFormater2.get().format(time);
}
return ftime;
}

/**
* 将字符串转位日期类型
*
* @param sdate
* @return
*/
public static Date toDate(String sdate) {
try {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return sdf.parse(sdate);
} catch (ParseException e) {
return null;
}
}