toTime static method
Implementation
static DateTime? toTime(
String? s, {
DateTime? defaultValue,
}) {
if (defaultValue != null) {
defaultValue = DateTime(0, 1, 1, defaultValue.hour, defaultValue.minute);
}
if (s == null || s == 'null' || s.isEmpty) {
return defaultValue;
}
RegExp parseFormat = RegExp(r'^(?:[01]\d|2[0-3]):(?:[0-5]\d):(?:[0-5]\d)');
if (parseFormat.hasMatch(s)) {
s = '${DateFormat('yyyyMMdd').format(DateTime(0))} $s';
}
DateTime? time = DateTime.tryParse(s);
if (time != null) {
time = DateTime(0, 1, 1, time.hour, time.minute);
}
return time ?? defaultValue;
}