英文:
HOW TO SHOW CURRENT TIME ON TEXTFIELD
问题
以下是您要翻译的代码部分：
Expanded(child: Padding(padding: const EdgeInsets.all(10),child: TextFormField(onTap: () async {TimeOfDay? pickedTime = await showTimePicker(context: context,initialTime: TimeOfDay.now(),initialEntryMode: TimePickerEntryMode.dial,);if (pickedTime != null) {setState(() {addActivityStartTimeController.text =DateFormat("hh:mm").format(DateTime.now());},);}},readOnly: true,minLines: 1,maxLines: 1,validator: (value) => addActivityStartTimeValidator(value!),controller: addActivityStartTimeController,cursorColor: Colors.black,style: GoogleFonts.outfit(fontSize: 16, color: Colors.black),decoration: InputDecoration(prefixIcon: Icon(Icons.watch_later_outlined),alignLabelWithHint: true,filled: true,hintText: "10:20",hintStyle: GoogleFonts.outfit(textStyle: const TextStyle(fontSize: 14,fontWeight: FontWeight.w400,),color: Colors.black54,),fillColor: ColorConstants.backgroundColor,focusedErrorBorder: const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10),),),errorBorder: const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10)),),errorStyle: GoogleFonts.outfit(fontSize: 14.0,fontWeight: FontWeight.normal,color: Colors.red,),focusedBorder: const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10)),),border: const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10),),),),),),),
onTap: () async {TimeOfDay? pickedTime = await showTimePicker(context: context,initialTime: TimeOfDay.now(),initialEntryMode: TimePickerEntryMode.dial,);if (pickedTime != null) {setState(() {addActivityStartTimeController.text = pickedTime.toString();},);}},
请注意，我已经将HTML实体（如"）转换为普通的引号，以使代码更容易阅读。如果您有任何其他疑问，请随时提出。
英文:
Expanded(child: Padding(padding: const EdgeInsets.all(10),child: TextFormField(onTap: () async {TimeOfDay? pickedTime =await showTimePicker(context: context,initialTime: TimeOfDay.now(),initialEntryMode:TimePickerEntryMode.dial);if (pickedTime != null) {setState(() {addActivityStartTimeController.text =DateFormat("hh:mm").format(DateTime.now());},);}},readOnly: true,minLines: 1,maxLines: 1,validator: (value) =>addActivityStartTimeValidator(value!),controller:addActivityStartTimeController,// keyboardType: TextInputType.emailAddress,cursorColor: Colors.black,style: GoogleFonts.outfit(fontSize: 16, color: Colors.black),decoration: InputDecoration(prefixIcon:Icon(Icons.watch_later_outlined),alignLabelWithHint: true,filled: true,hintText: "10:20",hintStyle: GoogleFonts.outfit(textStyle: const TextStyle(fontSize: 14,fontWeight: FontWeight.w400),color: Colors.black54),fillColor:ColorConstants.backgroundColor,focusedErrorBorder:const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10),),),errorBorder: const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10)),),errorStyle: GoogleFonts.outfit(fontSize: 14.0,fontWeight: FontWeight.normal,color: Colors.red),focusedBorder: const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10)),),border: const OutlineInputBorder(borderSide: BorderSide.none,borderRadius: BorderRadius.all(Radius.circular(10),),),),),),),onTap: () async {TimeOfDay? pickedTime =await showTimePicker(context: context,initialTime: TimeOfDay.now(),initialEntryMode:TimePickerEntryMode.dial);if (pickedTime != null) {setState(() {addActivityStartTimeController.text = pickedTime.toString();},);}},
The current view Show some text with time.
Can someone plz explain me how can i show current date and time on text form field
答案1
得分: 1
你做得很好
只需要设置日期字符串格式为Date
"dd/MM/yyy" -> 日期
"hh:mm" -> 时间
addActivityStartTimeController.text = DateFormat("dd/MM/yyyy hh:mm").format(DateTime.now());
英文:
you are doing well
just need to set the datetime string format for Date too
"dd/MM/yyy" -> date
"hh:mm" -> time
addActivityStartTimeController.text = DateFormat("dd/MM/yyyy hh:mm").format(DateTime.now());
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