小编Ame*_*ev.的帖子

当我回到之前的路线时，我收到了 Facebook 横幅广告的错误：

{error_message: No Fill, error_code: 1001, invalidated: false, placement_id: **************}

我有这个时间选择器的代码，然后我想从 DateTime 变量设置初始时间：

Future<Null> _selectTime(BuildContext context) async {
final TimeOfDay pickedS = await showTimePicker(
    context: context,
    initialTime: createdAt,
    builder: (BuildContext context, Widget child) {
       return MediaQuery(
         data: MediaQuery.of(context).copyWith(alwaysUse24HourFormat: false),
        child: child,
      );});

if (pickedS != null && pickedS != selectedTime )
  setState(() {
    selectedTime = pickedS;
    myTweets[actualTweetIndex].createdAt = dateFormat.format(selectedDate.toLocal()) +' ${selectedTime.hour}:${selectedTime.minute}:00 +0000 '+ selectedDate.year.toString();
  });

}