diffDay static method

int diffDay(
  1. dynamic date1,
  2. dynamic date2
)

获取date1和date2相差的天数

Implementation

static int diffDay(dynamic date1, dynamic date2) {
  return ((safeDate(date1).millisecondsSinceEpoch -
              safeDate(date2).millisecondsSinceEpoch) /
          1000 /
          60 /
          60 /
          24)
      .truncate();
}