flutter时间格式化

引入intl
pubspec.yaml

intl: ^0.16.1

代码如下：

import 'package:intl/intl.dart';

class TimeFormat {
  static final formatStr = "yyyy-MM-dd";

  static final formatter = new DateFormat(formatStr);

  static String millionsTimeToStr(int millionsTime) {
    return formatter
        .format(new DateTime.fromMicrosecondsSinceEpoch(millionsTime * 1000));
  }
}