mirror of https://github.com/flutter/samples.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.2 KiB
73 lines
2.2 KiB
// Copyright 2021 The Flutter team. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:linting_tool/model/rules_store.dart';
|
|
import 'package:linting_tool/layout/adaptive.dart';
|
|
import 'package:linting_tool/widgets/lint_expansion_tile.dart';
|
|
import 'package:provider/provider.dart';
|
|
|
|
class HomePage extends StatelessWidget {
|
|
const HomePage({Key? key}) : super(key: key);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Consumer<RuleStore>(
|
|
builder: (context, rulesStore, child) {
|
|
if (rulesStore.isLoading) {
|
|
return const CircularProgressIndicator.adaptive();
|
|
}
|
|
|
|
if (!rulesStore.isLoading) {
|
|
if (rulesStore.rules.isNotEmpty) {
|
|
final isDesktop = isDisplayLarge(context);
|
|
final isTablet = isDisplayMedium(context);
|
|
final startPadding = isTablet
|
|
? 60.0
|
|
: isDesktop
|
|
? 120.0
|
|
: 4.0;
|
|
final endPadding = isTablet
|
|
? 60.0
|
|
: isDesktop
|
|
? 120.0
|
|
: 4.0;
|
|
|
|
return ListView.separated(
|
|
padding: EdgeInsetsDirectional.only(
|
|
start: startPadding,
|
|
end: endPadding,
|
|
top: isDesktop ? 28 : 0,
|
|
bottom: isDesktop ? kToolbarHeight : 0,
|
|
),
|
|
itemCount: rulesStore.rules.length,
|
|
cacheExtent: 5,
|
|
itemBuilder: (context, index) {
|
|
return LintExpansionTile(
|
|
rule: rulesStore.rules[index],
|
|
);
|
|
},
|
|
separatorBuilder: (context, index) => const SizedBox(height: 4),
|
|
);
|
|
}
|
|
}
|
|
|
|
return Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Text(rulesStore.error ?? 'Failed to load rules.'),
|
|
const SizedBox(
|
|
height: 16.0,
|
|
),
|
|
IconButton(
|
|
onPressed: () => rulesStore.fetchRules(),
|
|
icon: const Icon(Icons.refresh),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|