formatDate static method

String formatDate(
  1. DateTime dateTime, {
  2. String? format,
})

format 转换格式(已提供常用格式 DateTimeFormats，可以自定义格式：'yyyy/MM/dd HH:mm:ss')

Implementation

static String formatDate(DateTime dateTime, {String? format}) {

    if (dateTime == null) return '';

    format = format ?? DateTimeFormats.FULL;
    if (format.contains('yy')) {
        String year = dateTime.year.toString();
        if (format.contains('yyyy')) {
            format = format.replaceAll('yyyy', year);
        } else {
            format = format.replaceAll('yy', year.substring(year.length - 2, year.length));
        }
    }
    format = _comFormat(dateTime.month, format, 'M', 'MM');
    format = _comFormat(dateTime.day, format, 'd', 'dd');
    format = _comFormat(dateTime.hour, format, 'H', 'HH');
    format = _comFormat(dateTime.minute, format, 'm', 'mm');
    format = _comFormat(dateTime.second, format, 's', 'ss');
    format = _comFormat(dateTime.millisecond, format, 'S', 'SSS');
    return format;
}