Flutter 时间戳转化成日期

Flutter Dart中日期转化成时间戳

    var now = new DateTime.now();
    print(now.millisecondsSinceEpoch);//单位毫秒，13位时间戳
   	

Flutter Dart中时间戳转化成日期

    var now = new DateTime.now();
    var a=now.millisecondsSinceEpoch;  //时间戳

    print(DateTime.fromMillisecondsSinceEpoch(a));