lastRecordTime: DateTime.parse(json["LastRecordTime"]), ); Map<String, dynamic> toJson() => { "Occupancy": occupancy, "LastRecordTime": lastRecordTime.toIso8601String(), }; } 另外,当我运行这段代码时,终端输出如下: Performing hot restart... Restarted application in 302ms. flutter: webst...
class DateTimeHelper { static Future<int> getNtpOffset() async { String key = "ntp_offset"; String? val = StorageService.to.getString(key); // debugPrint("> on currentTimeMillis val1 ${val}"); // val = null; int offset = 0; if (val == null) { try { offset = await NTP....
DateTime dateTime = DateTime.now(); String timeZoneName = dateTime.timeZoneName; Duration timeZoneOffset = dateTime.timeZoneOffset; Full Code import 'dart:io'; import 'package:flutter/material.dart'; import 'package:safe_device/safe_device.dart'; void main() => runApp(const MyApp()); clas...
Fluttertoast.showToast(msg: "请求失败,请稍后再试"); if (failureCallBack != null){ failureCallBack(exception.toString()); } } } // 上传文件(图片) doUploadFile(String url, File file, String loadingText,Function successCallBack, Function failureCallBack) async { try { String timeStamp = Da...
'see https://github.com/flutter/cocoon/tree/master/app_dart#branching-support-for-flutter-repo'); } final String id = '${slug.fullName}/$gitBranch/$sha'; final Key<String> commitKey = datastore.db.emptyKey.append<String>(Commit, id: id); log.fine('Constructed commit key=$id'); 1...
Flutter —— 解密dart语法
String twoInfo = DateUtils.formatDateTime(getApplicationContext(),System.currentTimeMillis(), DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL); //下拉时,显示的主要文字,一般的情况下,我们不修改它 refreshView.getLoadingLayoutProxy().setReleaseLabel("放手开始加载数...
问题是在你的getData（）函数和你的Party类模型中，你已经将响应转换为Party模型类，而不是返回List of...
无法从函数‘’返回类型为'Null‘的值,因为它的返回类型为'String’ 、、 我正在遵循一个flutter教程,它使用了以下代码 class Auth with ChangeNotifier { late String _token; late DateTime _expiryDate; late String _userId; late Timer _authTimer; String get token { if (_expiryDate != null && _exp...
saw = datetime.datetime.utcfromtimestamp(timestamp) timestamp = format_time(bot.db, bot.config, tz, trigger.nick, trigger.sender, saw) msg ="I last saw {} at {}".format(nick, timestamp)ifIdentifier(channel) == trigger.sender:ifaction: ...