Android字符串表示过去的时间

Question

我需要一个国际化的字符串，它描述过去或未来日期对象与当前日期之间的比较。比如。

• 3 days, 6 hours ago.
• 还剩3小时
• 还剩6天。

我已经看了DateUtils类，它有一个getRelativeTimeSpanString()，但这显示时间的格式像..

• 2天内。
• 3月6日

是否有其他库支持这种类型的东西，理想情况下也是国际化的

Answer 1

看一下这段代码。这对你有帮助。

private  String getPostDuration(String str_date) {
            // TODO Auto-generated method stub
            try {
                //String str_date = "10-Aug-2011 21:20:00";
                SimpleDateFormat formatter;
                Date date;
                //formatter = new SimpleDateFormat("dd/MMM/yyyy hh:mm:ss");
                formatter = new SimpleDateFormat("yyyy/MMM/dd HH:mm:ss");
                date = (Date) formatter.parse(str_date);
                //System.out.println("Today is " + date);
                //System.out.println( date);
                Date currentDate=new Date();
                //System.out.println(currentDate);

                long diff = currentDate.getTime() - date.getTime();
//              System.out.println("The 21st century (up to " + today + ") is "
//                  + (diff / (1000 * 60 * 60 * 24)) + " days old.");

                if ((diff / (1000 * 60 * 60 * 24)>0)) {
                    // System.out.println((diff / (1000 * 60 * 60 * 24)) + " days ago");
                     return (diff / (1000 * 60 * 60 * 24)) + " days old.";
                }
                else if((diff / (1000 * 60 * 60)>0)){
                    //System.out.println((diff / (1000 * 60 * 60)) + " hours ago");
                    return (diff / (1000 * 60 * 60 )) + " hours ago";
                }
                else if ((diff / (1000 * 60)>0)) 
                    {
                    //System.out.println((diff / (1000 * 60)) + " minutes ago");
                    return (diff / (1000 * 60  )) + " minutes ago";
                }
                else// if ((diff / (1000)>0)) 
                {
                    //System.out.println((diff / (1000)) + "less than a minute ago");
                    return  "less than a minute ago";
                }
            } catch (ParseException e) {
                //System.out.println("Exception :" + e);
                return "";
            }
        }