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samples/experimental/linting_tool/lib/pages/default_lints_page.dart

85 lines
2.7 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/layout/adaptive.dart';
import 'package:linting_tool/model/rules_store.dart';
import 'package:linting_tool/pages/default_rules_page.dart';
import 'package:linting_tool/theme/colors.dart';
import 'package:provider/provider.dart';
class DefaultLintsPage extends StatelessWidget {
const DefaultLintsPage({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.defaultProfiles.isNotEmpty) {
var defaultSets = rulesStore.defaultProfiles;
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,
),
cacheExtent: 5,
itemCount: defaultSets.length,
itemBuilder: (context, index) {
var profile = rulesStore.defaultProfiles[index];
return ListTile(
title: Text(
profile.name,
),
tileColor: AppColors.white50,
onTap: () {
Navigator.push<void>(
context,
MaterialPageRoute(
builder: (context) => DefaultRulesPage(profile: profile),
),
);
},
);
},
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),
),
],
);
},
);
}
}