105 lines
No EOL
3.8 KiB
Dart
105 lines
No EOL
3.8 KiB
Dart
// Version: 3.0 - シンプル顧客マスタ画面（簡素版、サンプルデータ固定）
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import 'package:flutter/material.dart';
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class CustomerMasterScreen extends StatefulWidget {
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const CustomerMasterScreen({super.key});
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@override
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State<CustomerMasterScreen> createState() => _CustomerMasterScreenState();
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}
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class _CustomerMasterScreenState extends State<CustomerMasterScreen> {
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List<dynamic> _customers = [];
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@override
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void initState() {
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super.initState();
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// サンプルデータ（簡素版）
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_customers = [
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{'customer_code': 'C001', 'name': 'サンプル顧客 A'},
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{'customer_code': 'C002', 'name': 'サンプル顧客 B'},
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];
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}
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Future<void> _addCustomer() async {
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await showDialog<dynamic>(
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context: context,
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builder: (ctx) => AlertDialog(
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title: const Text('新規顧客登録'),
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content: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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TextField(decoration: const InputDecoration(labelText: 'コード', hintText: 'C003')),
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SizedBox(height: 8),
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TextField(decoration: const InputDecoration(labelText: '名称', hintText: '新顧客名'), onChanged: (v) => setState(() {})),
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SizedBox(height: 8),
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TextField(decoration: const InputDecoration(labelText: '住所', hintText: '住所を入力')),
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SizedBox(height: 8),
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TextField(decoration: const InputDecoration(labelText: '電話番号', hintText: '03-1234-5678'), keyboardType: TextInputType.phone, onChanged: (v) => setState(() {})),
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],
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),
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),
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actions: [
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TextButton(onPressed: () => Navigator.pop(ctx), child: const Text('キャンセル')),
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ElevatedButton(
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onPressed: () {
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Navigator.pop(ctx);
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},
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child: const Text('登録'),
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),
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],
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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 Scaffold(
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appBar: AppBar(title: const Text('/M2. 顧客マスタ')),
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body: _customers.isEmpty ? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.inbox_outlined, size: 64, color: Colors.grey[300]),
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SizedBox(height: 16),
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Text('顧客データがありません', style: TextStyle(color: Colors.grey)),
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SizedBox(height: 16),
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FloatingActionButton.extended(
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icon: Icon(Icons.add, color: Theme.of(context).primaryColor),
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label: const Text('新規登録'),
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onPressed: _addCustomer,
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),
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],
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),
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) : ListView.builder(
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padding: const EdgeInsets.all(8),
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itemCount: _customers.length,
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itemBuilder: (context, index) {
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final customer = _customers[index];
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return Card(
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margin: EdgeInsets.zero,
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clipBehavior: Clip.antiAlias,
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child: ListTile(
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leading: CircleAvatar(backgroundColor: Colors.green.shade100, child: Text(customer['customer_code'] ?? '-', style: const TextStyle(fontWeight: FontWeight.bold))),
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title: Text(customer['name'] ?? '未入力'),
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subtitle: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (customer['phone'] != null) Text('電話：${customer['phone']}', style: const TextStyle(fontSize: 12)),
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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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floatingActionButton: FloatingActionButton.extended(
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icon: const Icon(Icons.add),
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label: const Text('新規登録'),
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onPressed: _addCustomer,
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),
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);
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}
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} |