cpd_2022_zi/lib/widgets/timepicker.dart

import 'package:flutter/material.dart';

// ignore: must_be_immutable
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'))
          widget.descriptionText,
          style: const TextStyle(fontSize: 12),
        ),
        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'))
        ])
      ]),
    );
  }
}