genSpecifyTime static method
generate now file name
Implementation
static String genSpecifyTime({
String? prefix: '',
String? ext: '',
String? seperator: '-',
required DateTime? time,
}) {
// final now = DateTime.now();
final now = time == null ? DateTime.now() : time;
final y = now.year.toString().padLeft(4, '0');
final m = now.month.toString().padLeft(2, '0');
final d = now.day.toString().padLeft(2, '0');
final h = now.hour.toString().padLeft(2, '0');
final mi = now.minute.toString().padLeft(2, '0');
final s = now.second.toString().padLeft(2, '0');
final ml = now.millisecond.toString().padLeft(3, '0');
final mc = now.microsecond.toString().padLeft(3, '0');
final p = prefix ?? '';
final e = ext ?? '';
final sp = seperator ?? '';
return p + y + m + d + sp + h + mi + s + sp + ml + sp + mc + e;
}