timeStampToTimeString_3 static method
11月30日 stamp 秒
Implementation
static String timeStampToTimeString_3(int stamp) {
DateTime date = DateTime.fromMillisecondsSinceEpoch(stamp * 1000);
// print("${date.year},${date.month},${date.day},${date.hour},${date.minute}");
return "${date.month}月${date.day}日";
}