注意按代码中要求传入时间字符串time的参数
TimeToString(String Time)代码：
@SuppressWarnings("deprecation")
public static String TimeToString(String time) {
String timeString=time;
try {
SimpleDateFormat dateFormat;
dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
SimpleDateFormat dateFormat2 = new SimpleDateFormat("HH:mm");
SimpleDateFormat dateFormat3 = new SimpleDateFormat("yyyy-MM-dd HH:mm");
dateFormat.setLenient(false);
Date timeDate = dateFormat.parse(time);
// Long timeStamp = timeDate.getTime();
// Long currentStamp = new Date().getTime();
// Long timetogo = currentStamp - timeStamp;
Calendar calDateA = Calendar.getInstance();
Calendar calDateB = Calendar.getInstance();
calDateB.setTime(timeDate);
int year=calDateA.get(Calendar.YEAR);
int mon=calDateA.get(Calendar.MONTH);
int day=calDateA.get(Calendar.DATE);
int currentyear=calDateB.get(Calendar.YEAR);
int currentmon=calDateB.get(Calendar.MONTH);
int currentday=calDateB.get(Calendar.DATE);
Log.e("bypaper",currentyear+" "+currentmon+" "+year+" "+day+" ");
if (year==currentyear&&mon==currentmon&&day==currentday) {
timeString="今天"+dateFormat2.format(timeDate);
}else if (year==currentyear&&mon==currentmon&&(day-currentday)==1) {
timeString="昨天"+dateFormat2.format(timeDate);
}else if (year==currentyear&&mon==currentmon&&(day-currentday)==-1) {
timeString="明天"+dateFormat2.format(timeDate);
}else {
timeString=dateFormat3.format(timeDate);
}
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}// util类型
return timeString;
}