60 lines
1.6 KiB
Dart
60 lines
1.6 KiB
Dart
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import 'dart:convert';
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import 'dart:io';
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import 'package:tangocard_reader/models/router_args.dart';
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import 'package:tangocard_reader/models/yokutango_entry.dart';
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import 'package:tangocard_reader/screens/error.dart';
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import 'package:tangocard_reader/screens/loading.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class TangoList extends StatelessWidget {
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final File file;
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const TangoList({
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required this.file,
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Key? key,
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}) : super(key: key);
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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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title: Text(file.uri.pathSegments.last),
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),
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body: FutureBuilder(
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future:
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rootBundle.loadString(file.path).then((data) => jsonDecode(data)),
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builder: (context, jsonSnapshot) {
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if (jsonSnapshot.hasError) {
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return const ErrorScreen();
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} else if (!jsonSnapshot.hasData) {
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return const LoadingScreen();
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}
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final entries = (jsonSnapshot.data as List)
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.map((e) => YokutangoEntry.fromJson(e))
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.toList();
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return ListView(
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children: entries
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.asMap()
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.map(
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(i, e) => MapEntry(
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i,
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ListTile(
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title: Text(e.toString()),
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onTap: () => Navigator.pushNamed(context, '/benkyou',
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arguments: BenkyouArgs(cards: entries, index: i)),
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),
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),
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)
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.values
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.toList(),
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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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