getDateTimeFormat static method
获取日期字符串或指定格式的日期时间,可以指定是否返回UTC时间
Implementation
static String getDateTimeFormat(String dateStr, {bool isUtc = false, String format = 'yyyy-MM-dd HH:mm:ss'}) {
DateTime dateTime = getDateTime(dateStr, isUtc: isUtc);
return formatDate(dateTime, format: format);
}