104 lines
No EOL
3.4 KiB
Dart
104 lines
No EOL
3.4 KiB
Dart
// Version: 3.0 - リッチマスター編集ダイアログ（簡素版、全てのマスタで共通使用）
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import 'package:flutter/material.dart';
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import '../models/product.dart';
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import '../services/database_helper.dart';
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/// 汎用性の高いリッチなマスター編集ダイアログ（簡素版）
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class MasterEditDialog<T extends Product> extends StatefulWidget {
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final String title;
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final T? initialData;
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final bool showStatusFields;
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final Function(T)? onSave;
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const MasterEditDialog({
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super.key,
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required this.title,
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this.initialData,
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this.showStatusFields = false,
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this.onSave,
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});
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@override
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State<MasterEditDialog> createState() => _MasterEditDialogState();
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}
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class _MasterEditDialogState extends State<MasterEditDialog> {
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late TextEditingController codeController;
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late TextEditingController nameController;
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@override
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void initState() {
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super.initState();
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final data = widget.initialData;
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codeController = TextEditingController(text: data?.productCode ?? '');
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nameController = TextEditingController(text: data?.name ?? '');
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}
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bool showStatusField() => widget.showStatusFields;
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Widget _buildEditField(String label, TextEditingController controller) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
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Text(label, style: const TextStyle(fontWeight: FontWeight.bold)),
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TextField(controller: controller, decoration: InputDecoration(hintText: '入力をここに', border: OutlineInputBorder())),
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],),
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);
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}
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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title: Text(widget.title),
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content: SingleChildScrollView(
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child: Column(crossAxisAlignment: CrossAxisAlignment.stretch, children: [
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ElevatedButton(
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onPressed: () => Navigator.pop(context),
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style: ElevatedButton.styleFrom(padding: const EdgeInsets.only(top: 8)),
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child: const Text('キャンセル'),
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),
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_buildEditField('製品コード *', codeController),
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_buildEditField('会社名 *', nameController),
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if (widget.showStatusFields) ...[
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const SizedBox(height: 16),
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(border: Border.all(color: Colors.grey.shade300)),
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child: const Text('ステータス管理（簡素版）」', textAlign: TextAlign.center),
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),
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],
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const SizedBox(height: 16),
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ElevatedButton(
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onPressed: () => Navigator.pop(context, widget.onSave?.call(widget.initialData! as T)),
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child: const Text('保存'),
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),
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],),
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),
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);
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}
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}
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/// 参照マスタ選択ダイアログ（簡素版）
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class SingleChoiceDialog extends StatelessWidget {
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final List<Product> items;
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final Function() onCancel;
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final Function(Product) onSelected;
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const SingleChoiceDialog({super.key, required this.items, required this.onCancel, required this.onSelected});
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@override
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Widget build(BuildContext context) {
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if (items.isEmpty) return const Text('検索結果がありません');
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return ListView.builder(
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shrinkWrap: true,
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itemCount: items.length,
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itemBuilder: (ctx, index) => ListTile(title: Text(items[index].name ?? '未入力'), onTap: () => onSelected(items[index])),
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);
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}
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} |