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.
68 lines
2.0 KiB
68 lines
2.0 KiB
// Copyright 2018 the Charts project authors. Please see the AUTHORS file
|
|
// for details.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
import 'package:flutter/material.dart';
|
|
|
|
typedef GalleryWidgetBuilder = Widget Function();
|
|
|
|
/// Helper to build gallery.
|
|
class GalleryScaffold extends StatefulWidget {
|
|
/// The widget used for leading in a [ListTile].
|
|
final Widget? listTileIcon;
|
|
final String title;
|
|
final String subtitle;
|
|
final GalleryWidgetBuilder childBuilder;
|
|
|
|
const GalleryScaffold(
|
|
{this.listTileIcon,
|
|
required this.title,
|
|
required this.subtitle,
|
|
required this.childBuilder,
|
|
Key? key})
|
|
: super(key: key);
|
|
|
|
/// Gets the gallery
|
|
Widget buildGalleryListTile(BuildContext context) => ListTile(
|
|
leading: listTileIcon,
|
|
title: Text(title),
|
|
subtitle: Text(subtitle),
|
|
onTap: () {
|
|
Navigator.push(context, MaterialPageRoute(builder: (_) => this));
|
|
});
|
|
|
|
@override
|
|
_GalleryScaffoldState createState() => _GalleryScaffoldState();
|
|
}
|
|
|
|
class _GalleryScaffoldState extends State<GalleryScaffold> {
|
|
void _handleButtonPress() {
|
|
setState(() {});
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(title: Text(widget.title)),
|
|
body: Padding(
|
|
padding: const EdgeInsets.all(8.0),
|
|
child: Column(children: [
|
|
SizedBox(height: 250.0, child: widget.childBuilder()),
|
|
])),
|
|
floatingActionButton: FloatingActionButton(
|
|
child: const Icon(Icons.refresh), onPressed: _handleButtonPress),
|
|
);
|
|
}
|
|
}
|