cpd_2022_zi/lib/widgets/drop_down.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/input_provider.dart';

class DropDown extends StatelessWidget {
  final List<String> _items;
  const DropDown(this._items, {super.key});

  @override
  Widget build(BuildContext context) {
    var inputModel = context.watch<InputProvider>();
    inputModel.relapseCategory = _items.isNotEmpty ? _items[0] : '';
    return DropdownButtonFormField<String>(
      value: _items.isEmpty ? null : _items[0],
      icon: const Icon(Icons.arrow_downward),
      elevation: 16,
      onChanged: (String? value) {
        inputModel.relapseCategory = value ?? '';
      },
      items: _items.map<DropdownMenuItem<String>>((String value) {
        return DropdownMenuItem<String>(
          value: value,
          child: Text(value),
        );
      }).toList(),
    );
  }
}