62 lines
2 KiB
Dart
62 lines
2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import '../services/gps_service.dart';
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class GpsHistoryScreen extends StatefulWidget {
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const GpsHistoryScreen({super.key});
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@override
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State<GpsHistoryScreen> createState() => _GpsHistoryScreenState();
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}
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class _GpsHistoryScreenState extends State<GpsHistoryScreen> {
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final _gpsService = GpsService();
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List<Map<String, dynamic>> _history = [];
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bool _isLoading = true;
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@override
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void initState() {
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super.initState();
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_loadHistory();
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}
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Future<void> _loadHistory() async {
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setState(() => _isLoading = true);
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final history = await _gpsService.getHistory(limit: 50);
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setState(() {
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_history = history;
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_isLoading = false;
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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(
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leading: const BackButton(),
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title: const Text("G1:GPS位置履歴"),
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backgroundColor: Colors.blueGrey,
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actions: [
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IconButton(onPressed: _loadHistory, icon: const Icon(Icons.refresh)),
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],
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),
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body: _isLoading
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? const Center(child: CircularProgressIndicator())
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: _history.isEmpty
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? const Center(child: Text("位置情報の履歴がありません。"))
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: ListView.builder(
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itemCount: _history.length,
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itemBuilder: (context, index) {
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final item = _history[index];
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final date = DateTime.parse(item['timestamp']);
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return ListTile(
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leading: const CircleAvatar(child: Icon(Icons.location_on)),
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title: Text("${item['latitude'].toStringAsFixed(6)}, ${item['longitude'].toStringAsFixed(6)}"),
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subtitle: Text(DateFormat('yyyy/MM/dd HH:mm:ss').format(date)),
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trailing: const Icon(Icons.arrow_forward_ios, size: 14),
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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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