minDateTime: DateTime.parse('2010-05-12'),//起始日期maxDateTime: DateTime.parse('2021-11-25'),//终止日期initialDateTime: _nowDate,//当前日期dateFormat:'yyyy-MMMM-dd',//显示格式locale: DateTimePickerLocale.zh_cn,//语言 默认DateTimePickerLocale.en_usonClose: () => print("--- onClose -...
(formattedTime);// 输出格式化后的时间}StringformatTime(DateTime dateTime){// 使用 Intl 插件进行更多的本地化和格式化// 也可以手动处理,这里演示手动处理StringtwoDigits(int n)=>n.toString().padLeft(2,'0');String hour=twoDigits(dateTime.hour);String minute=twoDigits(dateTime.minute);return'$...
/// 格式化时间 @author: doubleam/// 默认时间格式为 年-月-日 时:分:秒,可自定义,具体对应关系可参考 PHP 时间处理。staticStringdateFormat(DateTime time,{String format="yyyy-mm-dd hh:ii:ss"}){vardateObj={'m+':time.month,//月份'd+':time.day,//日'h+':time.hour,//小时'i+':time...
DateTime localTime = DateTime.now(); print('Local Time: $localTime'); // 将本地时间转换为 UTC DateTime utcTime = localTime.toUtc(); print('UTC Time: $utcTime'); // 如果需要格式化输出,可以使用 intl 包 var formatter = DateFormat('yyyy-MM-dd HH:mm:ss'); String formattedUtcTime...
lastDate: DateTime(2100), );if(date ==null)return; setState(() { selectedDate=date; }); } Future<void>_selectTime() async {finalTimeOfDay time =await showTimePicker( context: context, initialTime: selectedTime, );if(time ==null)return; ...
class TimeUtils {static String formatDateTime(int timestamp) {var date = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);var formatter = DateFormat('yyyy-MM-dd HH:mm:ss');return formatter.format(date);}} 这个类有一个静态方法formatDateTime(),它将一个 UNIX 时间戳作为输入,并将其转换为格...
(child:Row(children:<Widget>[Text("${formatDate(_datetime, [yyyy, '-', mm, '-', dd])}"),Icon(Icons.arrow_drop_down)],),onTap:_showDatePicker,),InkWell(child:Row(children:<Widget>[Text("${this._time.format(context)}"),Icon(Icons.arrow_drop_down)],),onTap:_showTimePicker,)...
DateTime _nowDate=DateTime.now();var_nowTime=TimeOfDay(hour:12,minute:20);//String time;_showDatePicker()async{//showDatePicker(//context: context,//initialDate: _nowDate,//firstDate: DateTime(1980),//lastDate: DateTime(2100)//).then((result){//print(result);//});varresult =awaitshow...
dependencies:date\_format:^1.0.8 按ctrl+s或flutter packages get后会自动下载依賴包,注意控制台,如无异常就是下载成功 引入包 import'package:date\_format/date\_format.dart'; print(formatDate(DateTime.now(),\[yyyy,"-",mm,"-",dd," ",DD," ",HH,":",nn,":",ss\])); ...
dateFormat(time,fmt,utc){ var theTime = DateTime.parse(time); if(utc){ theTime = theTime.toUtc(); } var o = { "M+": theTime.month + 1, //月份 "d+": theTime.day, //日 "h+": theTime.hour, //小时 "m+": theTime.minute, //分 ...