Android下的幾種時間格式轉換
阿新 • • 發佈:2018-09-10
master .com ast mat 分鐘 || orm led else
更多更全的工具類,請參考github上的Blankj/AndroidUtilCode
將毫秒轉換為小時:分鐘:秒格式
public static String ms2HMS(int _ms){ String HMStime; _ms/=1000; int hour=_ms/3600; int mint=(_ms%3600)/60; int sed=_ms%60; String hourStr=String.valueOf(hour); if(hour<10){ hourStr="0"+hourStr; } String mintStr=String.valueOf(mint); if(mint<10){ mintStr="0"+mintStr; } String sedStr=String.valueOf(sed); if(sed<10){ sedStr="0"+sedStr; } HMStime=hourStr+":"+mintStr+":"+sedStr; return HMStime; }
將毫秒轉換為標準日期格式
public static String ms2Date(long _ms){ Date date = new Date(_ms); SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()); return format.format(date); } public static String ms2DateOnlyDay(long _ms){ Date date = new Date(_ms); SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()); return format.format(date); }
標準時間轉換為時間戳
public static long Date2ms(String _data){
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
try {
Date date = format.parse(_data);
return date.getTime();
}catch(Exception e){
return 0;
}
}
計算時間差
public static String DateDistance(Date startDate,Date endDate){
if(startDate == null ||endDate == null){
return null;
}
long timeLong = endDate.getTime() - startDate.getTime();
if(timeLong<0){
timeLong=0;
}
if (timeLong<60*1000)
return timeLong/1000 + "秒前";
else if (timeLong<60*60*1000){
timeLong = timeLong/1000 /60;
return timeLong + "分鐘前";
}
else if (timeLong<60*60*24*1000){
timeLong = timeLong/60/60/1000;
return timeLong+"小時前";
}
else if ((timeLong/1000/60/60/24)<7){
timeLong = timeLong/1000/ 60 / 60 / 24;
return timeLong + "天前";
}else{
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
return formatter.format(startDate);
}
}
計算與當前的時間差
public static String DateDistance2now(long _ms){
SimpleDateFormat DateF = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
try {
Long time=new Long(_ms);
String d = DateF.format(time);
Date startDate=DateF.parse(d);
Date nowDate = Calendar.getInstance().getTime();
return DateDistance(startDate, nowDate);
}catch (Exception e){
}
return null;
}
Android下的幾種時間格式轉換