cpd_2022_zi/lib/widgets/timepicker.dart

import 'package:flutter/material.dart';

class TimePicker extends StatefulWidget {
  TimeOfDay _initialTime;
  TimePicker(this._initialTime, {Key? key});

  TimeOfDay get getCurrentTime => _initialTime;

  @override
  State<StatefulWidget> createState() => TimePickerState();
}


class TimePickerState extends State<TimePicker> {
  TimePickerState();

  @override
  Widget build(BuildContext context) {
    return Center(
      child: Row(mainAxisAlignment: MainAxisAlignment.center, children: [
        Text(
          '${widget._initialTime.hour.toString().padLeft(2, '0')}:${widget._initialTime.minute.toString().padLeft(2, '0')}',
          style: const TextStyle(fontSize: 22),
        ),
        const SizedBox(width: 16),
        ElevatedButton(
            onPressed: () async {
              //TODO auslagern
              TimeOfDay? newTime = await showTimePicker(
                context: context,
                initialTime: widget._initialTime,
                builder: (context, child) {
                  return MediaQuery(
                    data: MediaQuery.of(context)
                        .copyWith(alwaysUse24HourFormat: true),
                    child: child!,
                  );
                },
              );
              if (newTime == null) return;
              setState(() {
                widget._initialTime = newTime;
              });
            },
            child: const Text('Zeit einstellen'))
      ]),
    );
  }
}