import'package:flutter/material.dart'; import'package:date_format/date_format.dart';classDatePicker extends StatefulWidget { @override State<StatefulWidget> createState() =>_DatePicker(); }class_DatePicker extends State<DatePicker>{ DateTime _nowDate= DateTime.now();//当前日期TimeOfDay _nowTime = Ti...
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...
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...
InkWell(child:Row(mainAxisAlignment:MainAxisAlignment.center,children:<Widget>[Text("当前时间${clickTime.format(context)}"),Icon(Icons.arrow_drop_down)],),onTap:_showTimePicker)showDataPicker()async{clickTime=TimeOfDay.now();varresult=awaitshowDatePicker(context:context,initialDate:dateTime,firstDate:...
import 'package:intl/intl.dart'; String getCurrentTime() { DateTime now = DateTime.now(); var formatter = DateFormat('yy-MM-dd hh:mm:ss'); return formatter.format(now); } 觉得文章不错的,给我点个赞哇,关注一下呗! 技术交流可关注微信公众号【君伟说】,加我好友一起探讨 微信交流群:加好...
Flutter中 返回Future 是一个异步类型 和 promise比较相似<1>使用 then 来获取结果<2>使用asyncawaitimport'package:flutter/material.dart';import'package:date_format/date_format.dart';class**TimeCV**extends**StatefulWidget**{**TimeCV**({arg});@override**_TimeCVState***createState**()=>**_Time...
String formattedDateTime = DateFormat('yyyy-MM-dd HH:mm:ss').format(now); print(formattedDateTime); // 输出:2022-01-01 12:34:56 在上述示例中,我们使用DateFormat类创建了一个格式为'yyyy-MM-dd'的日期格式化对象,并将当前日期格式化为指定格式的字符串。同样,我们也可以创建时间格式化对象和日期时间...
(color:Colors.cyan),)),minDateTime:DateTime.parse("1980-05-12"),//最小时间maxDateTime:DateTime.parse("2021-05-12"),//最大时间initialDateTime:_dateTime,//初始化时间dateFormat:"yyyy-MMMM-dd",//日期显示格式locale:DateTimePickerLocale.zh_cn,//国际化选择中国onCancel:(){//点击取消的时间},...
dateFormat(time,fmt,utc){vartheTime=DateTime.parse(time);if(utc){theTime=theTime.toUtc();}varo={"M+":theTime.month+1,//月份"d+":theTime.day,//日"h+":theTime.hour,//小时"m+":theTime.minute,//分"s+":theTime.second,//秒"q+":(theTime.month+3)/3,//季度"S":theTime.mi...
TimePickerDialog should dispose created ChangeNotifiers. by @ksokolovskyi in #136261 [flutter_tools] allow tool integration tests to quit on SIGINT by @christopherfujino in #136271 Seperate localization tests for Material2 and Material3 by @MitchellGoodwin in #135779 [framework] restore old zoom...