mirror of https://github.com/flutter/samples.git
Delete the `filipino_cuisine` web sample (#923)
* Delete the `filipino_cuisine` web sample * Drop `filipino_cuisine` from sample indexpull/929/head
Brett Morgan
4 years ago
committed by
GitHub
parent
d3c6253f85
commit
58af3f5c75
@ -1,46 +0,0 @@
|
||||
# Miscellaneous
|
||||
*.class
|
||||
*.log
|
||||
*.pyc
|
||||
*.swp
|
||||
.DS_Store
|
||||
.atom/
|
||||
.buildlog/
|
||||
.history
|
||||
.svn/
|
||||
|
||||
# IntelliJ related
|
||||
*.iml
|
||||
*.ipr
|
||||
*.iws
|
||||
.idea/
|
||||
|
||||
# The .vscode folder contains launch configuration and tasks you configure in
|
||||
# VS Code which you may wish to be included in version control, so this line
|
||||
# is commented out by default.
|
||||
#.vscode/
|
||||
|
||||
# Flutter/Dart/Pub related
|
||||
**/doc/api/
|
||||
**/ios/Flutter/.last_build_id
|
||||
.dart_tool/
|
||||
.flutter-plugins
|
||||
.flutter-plugins-dependencies
|
||||
.packages
|
||||
.pub-cache/
|
||||
.pub/
|
||||
/build/
|
||||
|
||||
# Web related
|
||||
lib/generated_plugin_registrant.dart
|
||||
|
||||
# Symbolication related
|
||||
app.*.symbols
|
||||
|
||||
# Obfuscation related
|
||||
app.*.map.json
|
||||
|
||||
# Android Studio will place build artifacts here
|
||||
/android/app/debug
|
||||
/android/app/profile
|
||||
/android/app/release
|
||||
@ -1,10 +0,0 @@
|
||||
# This file tracks properties of this Flutter project.
|
||||
# Used by Flutter tool to assess capabilities and perform upgrades etc.
|
||||
#
|
||||
# This file should be version controlled and should not be manually edited.
|
||||
|
||||
version:
|
||||
revision: ffb2ecea5223acdd139a5039be2f9c796962833d
|
||||
channel: stable
|
||||
|
||||
project_type: app
|
||||
@ -1,201 +0,0 @@
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
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|
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Copyright 2019 John Mark Grancapal
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing, software
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limitations under the License.
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@ -1,31 +0,0 @@
|
||||
A sample that shows a visual recipe catalog for Filipino food.
|
||||
|
||||
Contributed as part of the Flutter Create 5K challenge by John Mark Grancapal.
|
||||
Original source at
|
||||
[github.com/markgrancapal/filipino_cuisine](https://github.com/markgrancapal/filipino_cuisine).
|
||||
|
||||
|
||||
**Asset License**: All images used on this app are under the "CC0 - Creative Commons" license
|
||||
|
||||
|
||||
## Developed By
|
||||
|
||||
John Mark Grancapal <mark.grancapal@gmail.com>
|
||||
Homepage: https://github.com/markgrancapal
|
||||
|
||||
|
||||
## License
|
||||
|
||||
Copyright 2019 John Mark Grancapal
|
||||
|
||||
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.
|
||||
@ -1,19 +0,0 @@
|
||||
include: package:flutter_lints/flutter.yaml
|
||||
|
||||
analyzer:
|
||||
strong-mode:
|
||||
implicit-casts: false
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||||
implicit-dynamic: false
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||||
|
||||
linter:
|
||||
rules:
|
||||
avoid_types_on_closure_parameters: true
|
||||
avoid_void_async: true
|
||||
cancel_subscriptions: true
|
||||
close_sinks: true
|
||||
directives_ordering: true
|
||||
package_api_docs: true
|
||||
package_prefixed_library_names: true
|
||||
test_types_in_equals: true
|
||||
throw_in_finally: true
|
||||
unnecessary_statements: true
|
||||
|
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@ -1,65 +0,0 @@
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import 'package:flutter/material.dart';
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class Cook extends StatefulWidget {
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final List<String> dr;
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final String? img;
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final String? nme;
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const Cook(this.dr, this.img, this.nme, {Key? key}) : super(key: key);
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||||
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@override
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CState createState() => CState();
|
||||
}
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|
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class CState extends State<Cook> {
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late List<bool?> cb;
|
||||
|
||||
@override
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||||
initState() {
|
||||
super.initState();
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||||
cb = [];
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(context) {
|
||||
List<String> dr = widget.dr;
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
backgroundColor: Colors.red,
|
||||
title: const Text("INSTRUCTIONS"),
|
||||
centerTitle: true),
|
||||
body: Column(
|
||||
children: <Widget>[
|
||||
Container(
|
||||
child: ListTile(
|
||||
leading: ClipRRect(
|
||||
borderRadius: BorderRadius.circular(50),
|
||||
child: Hero(
|
||||
tag: widget.nme!,
|
||||
child: Image.asset(widget.img!,
|
||||
fit: BoxFit.cover, width: 100, height: 100))),
|
||||
title: Text(widget.nme!,
|
||||
style: Theme.of(context)
|
||||
.textTheme
|
||||
.headline3!
|
||||
.copyWith(fontFamily: 'ark', color: Colors.black))),
|
||||
margin: const EdgeInsets.only(top: 40, bottom: 30, left: 20)),
|
||||
Expanded(
|
||||
child: ListView.builder(
|
||||
itemCount: dr.length,
|
||||
padding: const EdgeInsets.all(10),
|
||||
itemBuilder: (ct, i) {
|
||||
cb.add(false);
|
||||
return ListTile(
|
||||
title: Text(dr[i]),
|
||||
trailing: Checkbox(
|
||||
value: cb[i],
|
||||
onChanged: (v) => setState(() => cb[i] = v)));
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,158 +0,0 @@
|
||||
import 'dart:convert';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
|
||||
import 'cook.dart';
|
||||
import 'flutter_swiper.dart';
|
||||
|
||||
void main() => runApp(const MyApp());
|
||||
|
||||
class MyApp extends StatelessWidget {
|
||||
const MyApp({Key? key}) : super(key: key);
|
||||
|
||||
@override
|
||||
Widget build(context) {
|
||||
final _themeData = ThemeData(
|
||||
brightness: Brightness.light,
|
||||
iconTheme: const IconThemeData(color: Colors.red),
|
||||
);
|
||||
return MaterialApp(
|
||||
theme: _themeData.copyWith(
|
||||
colorScheme: _themeData.colorScheme.copyWith(
|
||||
secondary: Colors.red,
|
||||
),
|
||||
),
|
||||
title: "Filipino Cuisine",
|
||||
home: const Home());
|
||||
}
|
||||
}
|
||||
|
||||
class Home extends StatefulWidget {
|
||||
const Home({Key? key}) : super(key: key);
|
||||
|
||||
@override
|
||||
HState createState() => HState();
|
||||
}
|
||||
|
||||
class HState extends State<Home> {
|
||||
Map<String, dynamic>? fd;
|
||||
Map<String, dynamic>? fi;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
getData();
|
||||
}
|
||||
|
||||
Future<void> getData() async {
|
||||
http.Response r = await http.get(Uri.parse(
|
||||
'https://flutter.github.io/samples/web/filipino_cuisine/data.json'));
|
||||
fd = json.decode(r.body) as Map<String, dynamic>?;
|
||||
setState(() => fi = fd!['0'] as Map<String, dynamic>?);
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(context) {
|
||||
if (fd == null) {
|
||||
return Container(
|
||||
color: Colors.white,
|
||||
child: const Center(
|
||||
child: CircularProgressIndicator(),
|
||||
),
|
||||
);
|
||||
}
|
||||
var t = Theme.of(context).textTheme;
|
||||
return Scaffold(
|
||||
body: Column(
|
||||
children: <Widget>[
|
||||
Expanded(
|
||||
flex: 5,
|
||||
child: Swiper(
|
||||
onIndexChanged: (n) =>
|
||||
setState(() => fi = fd!['$n'] as Map<String, dynamic>?),
|
||||
itemCount:
|
||||
fd!.keys.where((key) => int.tryParse(key) != null).length,
|
||||
itemBuilder: (cx, i) {
|
||||
return Container(
|
||||
margin: const EdgeInsets.only(top: 40, bottom: 24),
|
||||
child: ClipRRect(
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
child: Hero(
|
||||
tag: fd!['$i']['fn'] as Object,
|
||||
child: Image.asset(fd!['$i']['pf'] as String,
|
||||
fit: BoxFit.cover)),
|
||||
));
|
||||
},
|
||||
viewportFraction: .85,
|
||||
scale: .9)),
|
||||
Text(fi!['fn'] as String,
|
||||
style: t.headline2!
|
||||
.copyWith(fontFamily: 'ark', color: Colors.black)),
|
||||
Container(
|
||||
child: Text(fi!['cn'] as String,
|
||||
style:
|
||||
t.subtitle1!.apply(color: Colors.red, fontFamily: 'opb')),
|
||||
margin: const EdgeInsets.only(top: 10, bottom: 30),
|
||||
),
|
||||
Container(
|
||||
child: Text(fi!['dc'] as String,
|
||||
textAlign: TextAlign.center,
|
||||
style: t.subtitle1!.copyWith(fontFamily: 'opr')),
|
||||
margin: const EdgeInsets.only(left: 10, right: 10)),
|
||||
Expanded(
|
||||
flex: 2,
|
||||
child: ListView.builder(
|
||||
scrollDirection: Axis.horizontal,
|
||||
itemCount: fi!['ig'].length as int?,
|
||||
itemBuilder: (cx, i) {
|
||||
return Row(children: <Widget>[
|
||||
Container(
|
||||
margin: const EdgeInsets.only(left: 10),
|
||||
height: 60,
|
||||
child: Image.asset(fi!['ig'][i]['p'] as String,
|
||||
fit: BoxFit.contain)),
|
||||
Container(
|
||||
margin: const EdgeInsets.only(left: 5, right: 10),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: <Widget>[
|
||||
Text(fi!['ig'][i]['n'] as String,
|
||||
style: t.subtitle2!
|
||||
.copyWith(fontFamily: 'opb')),
|
||||
Text(fi!['ig'][i]['c'] as String,
|
||||
style:
|
||||
t.caption!.copyWith(fontFamily: 'opr'))
|
||||
]))
|
||||
]);
|
||||
}))
|
||||
],
|
||||
),
|
||||
floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
|
||||
floatingActionButton: FloatingActionButton(
|
||||
child: const Icon(Icons.restaurant_menu),
|
||||
onPressed: () => Navigator.push<void>(
|
||||
context,
|
||||
MaterialPageRoute(
|
||||
builder: (cx) => Cook(
|
||||
(fi!['in'] as List).cast(),
|
||||
fi!['pf'] as String?,
|
||||
fi!['fn'] as String?,
|
||||
))),
|
||||
),
|
||||
bottomNavigationBar: BottomAppBar(
|
||||
shape: const CircularNotchedRectangle(),
|
||||
notchMargin: 4.0,
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceAround,
|
||||
children: <Widget>[
|
||||
IconButton(
|
||||
icon: Icon(fi!['fv'] as bool
|
||||
? Icons.favorite
|
||||
: Icons.favorite_border),
|
||||
onPressed: () =>
|
||||
setState(() => fi!['fv'] = !(fi!['fv'] as bool))),
|
||||
IconButton(icon: const Icon(Icons.share), onPressed: () {})
|
||||
])),
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -1,805 +0,0 @@
|
||||
// Package transformer_page_view:
|
||||
// https://pub.dartlang.org/packages/transformer_page_view
|
||||
|
||||
import 'dart:async';
|
||||
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:flutter/widgets.dart';
|
||||
|
||||
class IndexController extends ChangeNotifier {
|
||||
// ignore: constant_identifier_names
|
||||
static const int NEXT = 1;
|
||||
// ignore: constant_identifier_names
|
||||
static const int PREVIOUS = -1;
|
||||
// ignore: constant_identifier_names
|
||||
static const int MOVE = 0;
|
||||
|
||||
late Completer<void> _completer;
|
||||
|
||||
int? index;
|
||||
bool? animation;
|
||||
int? event;
|
||||
|
||||
Future move(int index, {bool? animation = true}) {
|
||||
this.animation = animation ?? true;
|
||||
this.index = index;
|
||||
event = MOVE;
|
||||
_completer = Completer();
|
||||
notifyListeners();
|
||||
return _completer.future;
|
||||
}
|
||||
|
||||
Future next({bool? animation = true}) {
|
||||
event = NEXT;
|
||||
this.animation = animation ?? true;
|
||||
_completer = Completer();
|
||||
notifyListeners();
|
||||
return _completer.future;
|
||||
}
|
||||
|
||||
Future previous({bool? animation = true}) {
|
||||
event = PREVIOUS;
|
||||
this.animation = animation ?? true;
|
||||
_completer = Completer();
|
||||
notifyListeners();
|
||||
return _completer.future;
|
||||
}
|
||||
|
||||
void complete() {
|
||||
if (!_completer.isCompleted) {
|
||||
_completer.complete();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
typedef PaintCallback = void Function(Canvas canvas, Size siz);
|
||||
|
||||
class ColorPainter extends CustomPainter {
|
||||
final Paint _paint;
|
||||
final TransformInfo info;
|
||||
final List<Color> colors;
|
||||
|
||||
ColorPainter(this._paint, this.info, this.colors);
|
||||
|
||||
@override
|
||||
void paint(Canvas canvas, Size size) {
|
||||
int index = info.fromIndex!;
|
||||
_paint.color = colors[index];
|
||||
canvas.drawRect(Rect.fromLTWH(0.0, 0.0, size.width, size.height), _paint);
|
||||
if (info.done!) {
|
||||
return;
|
||||
}
|
||||
int alpha;
|
||||
int color;
|
||||
double opacity;
|
||||
double? position = info.position;
|
||||
if (info.forward!) {
|
||||
if (index < colors.length - 1) {
|
||||
color = colors[index + 1].value & 0x00ffffff;
|
||||
opacity = (position! <= 0
|
||||
? (-position / info.viewportFraction!)
|
||||
: 1 - position / info.viewportFraction!);
|
||||
if (opacity > 1) {
|
||||
opacity -= 1.0;
|
||||
}
|
||||
if (opacity < 0) {
|
||||
opacity += 1.0;
|
||||
}
|
||||
alpha = (0xff * opacity).toInt();
|
||||
|
||||
_paint.color = Color((alpha << 24) | color);
|
||||
canvas.drawRect(
|
||||
Rect.fromLTWH(0.0, 0.0, size.width, size.height), _paint);
|
||||
}
|
||||
} else {
|
||||
if (index > 0) {
|
||||
color = colors[index - 1].value & 0x00ffffff;
|
||||
opacity = (position! > 0
|
||||
? position / info.viewportFraction!
|
||||
: (1 + position / info.viewportFraction!));
|
||||
if (opacity > 1) {
|
||||
opacity -= 1.0;
|
||||
}
|
||||
if (opacity < 0) {
|
||||
opacity += 1.0;
|
||||
}
|
||||
alpha = (0xff * opacity).toInt();
|
||||
|
||||
_paint.color = Color((alpha << 24) | color);
|
||||
canvas.drawRect(
|
||||
Rect.fromLTWH(0.0, 0.0, size.width, size.height), _paint);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
bool shouldRepaint(ColorPainter oldDelegate) {
|
||||
return oldDelegate.info != info;
|
||||
}
|
||||
}
|
||||
|
||||
class _ParallaxColorState extends State<ParallaxColor> {
|
||||
Paint paint = Paint();
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return CustomPaint(
|
||||
painter: ColorPainter(paint, widget.info, widget.colors),
|
||||
child: widget.child,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class ParallaxColor extends StatefulWidget {
|
||||
final Widget child;
|
||||
|
||||
final List<Color> colors;
|
||||
|
||||
final TransformInfo info;
|
||||
|
||||
const ParallaxColor({
|
||||
required this.colors,
|
||||
required this.info,
|
||||
required this.child,
|
||||
Key? key,
|
||||
}) : super(key: key);
|
||||
|
||||
@override
|
||||
State<StatefulWidget> createState() {
|
||||
return _ParallaxColorState();
|
||||
}
|
||||
}
|
||||
|
||||
class ParallaxContainer extends StatelessWidget {
|
||||
final Widget child;
|
||||
final double position;
|
||||
final double translationFactor;
|
||||
final double opacityFactor;
|
||||
|
||||
const ParallaxContainer(
|
||||
{required this.child,
|
||||
required this.position,
|
||||
this.translationFactor = 100.0,
|
||||
this.opacityFactor = 1.0,
|
||||
Key? key})
|
||||
: super(key: key);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Opacity(
|
||||
opacity: (1 - position.abs()).clamp(0.0, 1.0) * opacityFactor,
|
||||
child: Transform.translate(
|
||||
offset: Offset(position * translationFactor, 0.0),
|
||||
child: child,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class ParallaxImage extends StatelessWidget {
|
||||
final Image image;
|
||||
final double imageFactor;
|
||||
|
||||
ParallaxImage.asset(String name,
|
||||
{required double position, this.imageFactor = 0.3, Key? key})
|
||||
: image = Image.asset(name,
|
||||
fit: BoxFit.cover,
|
||||
alignment: FractionalOffset(
|
||||
0.5 + position * imageFactor,
|
||||
0.5,
|
||||
)),
|
||||
super(key: key);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return image;
|
||||
}
|
||||
}
|
||||
|
||||
///
|
||||
/// NOTICE::
|
||||
///
|
||||
/// In order to make package smaller,currently we're not supporting any build-in page transformers
|
||||
/// You can find build in transforms here:
|
||||
///
|
||||
///
|
||||
///
|
||||
|
||||
const int kMaxValue = 2000000000;
|
||||
const int kMiddleValue = 1000000000;
|
||||
|
||||
/// Default auto play transition duration (in millisecond)
|
||||
const int kDefaultTransactionDuration = 300;
|
||||
|
||||
class TransformInfo {
|
||||
/// The `width` of the `TransformerPageView`
|
||||
final double? width;
|
||||
|
||||
/// The `height` of the `TransformerPageView`
|
||||
final double? height;
|
||||
|
||||
/// The `position` of the widget pass to [PageTransformer.transform]
|
||||
/// A `position` describes how visible the widget is.
|
||||
/// The widget in the center of the screen' which is full visible, position is 0.0.
|
||||
/// The widge in the left ,may be hidden, of the screen's position is less than 0.0, -1.0 when out of the screen.
|
||||
/// The widge in the right ,may be hidden, of the screen's position is greater than 0.0, 1.0 when out of the screen
|
||||
///
|
||||
///
|
||||
final double? position;
|
||||
|
||||
/// The `index` of the widget pass to [PageTransformer.transform]
|
||||
final int? index;
|
||||
|
||||
/// The `activeIndex` of the PageView
|
||||
final int? activeIndex;
|
||||
|
||||
/// The `activeIndex` of the PageView, from user start to swipe
|
||||
/// It will change when user end drag
|
||||
final int? fromIndex;
|
||||
|
||||
/// Next `index` is greater than this `index`
|
||||
final bool? forward;
|
||||
|
||||
/// User drag is done.
|
||||
final bool? done;
|
||||
|
||||
/// Same as [TransformerPageView.viewportFraction]
|
||||
final double? viewportFraction;
|
||||
|
||||
/// Copy from [TransformerPageView.scrollDirection]
|
||||
final Axis? scrollDirection;
|
||||
|
||||
TransformInfo(
|
||||
{this.index,
|
||||
this.position,
|
||||
this.width,
|
||||
this.height,
|
||||
this.activeIndex,
|
||||
this.fromIndex,
|
||||
this.forward,
|
||||
this.done,
|
||||
this.viewportFraction,
|
||||
this.scrollDirection});
|
||||
}
|
||||
|
||||
abstract class PageTransformer {
|
||||
///
|
||||
final bool reverse;
|
||||
|
||||
PageTransformer({this.reverse = false});
|
||||
|
||||
/// Return a transformed widget, based on child and TransformInfo
|
||||
Widget transform(Widget child, TransformInfo info);
|
||||
}
|
||||
|
||||
typedef PageTransformerBuilderCallback = Widget Function(
|
||||
Widget child, TransformInfo info);
|
||||
|
||||
class PageTransformerBuilder extends PageTransformer {
|
||||
final PageTransformerBuilderCallback builder;
|
||||
|
||||
PageTransformerBuilder({bool reverse = false, required this.builder})
|
||||
: super(reverse: reverse);
|
||||
|
||||
@override
|
||||
Widget transform(Widget child, TransformInfo info) {
|
||||
return builder(child, info);
|
||||
}
|
||||
}
|
||||
|
||||
class TransformerPageController extends PageController {
|
||||
final bool loop;
|
||||
final int? itemCount;
|
||||
final bool reverse;
|
||||
|
||||
TransformerPageController({
|
||||
int? initialPage = 0,
|
||||
bool keepPage = true,
|
||||
double viewportFraction = 1.0,
|
||||
this.loop = false,
|
||||
this.itemCount,
|
||||
this.reverse = false,
|
||||
}) : super(
|
||||
initialPage: TransformerPageController._getRealIndexFromRenderIndex(
|
||||
initialPage ?? 0, loop, itemCount, reverse)!,
|
||||
keepPage: keepPage,
|
||||
viewportFraction: viewportFraction);
|
||||
|
||||
int getRenderIndexFromRealIndex(int? index) {
|
||||
return _getRenderIndexFromRealIndex(index, loop, itemCount, reverse);
|
||||
}
|
||||
|
||||
int? getRealItemCount() {
|
||||
if (itemCount == 0) return 0;
|
||||
return loop ? itemCount! + kMaxValue : itemCount;
|
||||
}
|
||||
|
||||
static int _getRenderIndexFromRealIndex(
|
||||
int? index, bool loop, int? itemCount, bool reverse) {
|
||||
if (itemCount == 0) return 0;
|
||||
int? renderIndex;
|
||||
if (loop) {
|
||||
renderIndex = index! - kMiddleValue;
|
||||
renderIndex = renderIndex % itemCount!;
|
||||
if (renderIndex < 0) {
|
||||
renderIndex += itemCount;
|
||||
}
|
||||
} else {
|
||||
renderIndex = index;
|
||||
}
|
||||
if (reverse) {
|
||||
renderIndex = itemCount! - renderIndex! - 1;
|
||||
}
|
||||
|
||||
return renderIndex!;
|
||||
}
|
||||
|
||||
double? get realPage {
|
||||
double? page;
|
||||
|
||||
page = super.page;
|
||||
|
||||
return page;
|
||||
}
|
||||
|
||||
static double _getRenderPageFromRealPage(
|
||||
double? page, bool loop, int? itemCount, bool reverse) {
|
||||
double? renderPage;
|
||||
if (loop) {
|
||||
renderPage = page! - kMiddleValue;
|
||||
renderPage = renderPage % itemCount!;
|
||||
if (renderPage < 0) {
|
||||
renderPage += itemCount;
|
||||
}
|
||||
} else {
|
||||
renderPage = page;
|
||||
}
|
||||
if (reverse) {
|
||||
renderPage = itemCount! - renderPage! - 1;
|
||||
}
|
||||
|
||||
return renderPage!;
|
||||
}
|
||||
|
||||
@override
|
||||
double? get page {
|
||||
return loop
|
||||
? _getRenderPageFromRealPage(realPage, loop, itemCount, reverse)
|
||||
: realPage;
|
||||
}
|
||||
|
||||
int? getRealIndexFromRenderIndex(int? index) {
|
||||
return _getRealIndexFromRenderIndex(index, loop, itemCount, reverse);
|
||||
}
|
||||
|
||||
static int? _getRealIndexFromRenderIndex(
|
||||
int? index, bool loop, int? itemCount, bool reverse) {
|
||||
int? result = reverse ? (itemCount! - index! - 1) : index;
|
||||
if (loop) {
|
||||
result = result! + kMiddleValue;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
class TransformerPageView extends StatefulWidget {
|
||||
/// Create a `transformed` widget base on the widget that has been passed to the [PageTransformer.transform].
|
||||
/// See [TransformInfo]
|
||||
///
|
||||
final PageTransformer? transformer;
|
||||
|
||||
/// Same as [PageView.scrollDirection]
|
||||
///
|
||||
/// Defaults to [Axis.horizontal].
|
||||
final Axis scrollDirection;
|
||||
|
||||
/// Same as [PageView.physics]
|
||||
final ScrollPhysics? physics;
|
||||
|
||||
/// Set to false to disable page snapping, useful for custom scroll behavior.
|
||||
/// Same as [PageView.pageSnapping]
|
||||
final bool pageSnapping;
|
||||
|
||||
/// Called whenever the page in the center of the viewport changes.
|
||||
/// Same as [PageView.onPageChanged]
|
||||
final ValueChanged<int>? onPageChanged;
|
||||
|
||||
final IndexedWidgetBuilder? itemBuilder;
|
||||
|
||||
// See [IndexController.mode],[IndexController.next],[IndexController.previous]
|
||||
final IndexController? controller;
|
||||
|
||||
/// Animation duration
|
||||
final Duration duration;
|
||||
|
||||
/// Animation curve
|
||||
final Curve? curve;
|
||||
|
||||
final TransformerPageController? pageController;
|
||||
|
||||
/// Set true to open infinity loop mode.
|
||||
final bool loop;
|
||||
|
||||
/// This value is only valid when `pageController` is not set,
|
||||
final int itemCount;
|
||||
|
||||
/// This value is only valid when `pageController` is not set,
|
||||
final double viewportFraction;
|
||||
|
||||
/// If not set, it is controlled by this widget.
|
||||
final int? index;
|
||||
|
||||
/// Creates a scrollable list that works page by page using widgets that are
|
||||
/// created on demand.
|
||||
///
|
||||
/// This constructor is appropriate for page views with a large (or infinite)
|
||||
/// number of children because the builder is called only for those children
|
||||
/// that are actually visible.
|
||||
///
|
||||
/// Providing a non-null [itemCount] lets the [PageView] compute the maximum
|
||||
/// scroll extent.
|
||||
///
|
||||
/// [itemBuilder] will be called only with indices greater than or equal to
|
||||
/// zero and less than [itemCount].
|
||||
const TransformerPageView({
|
||||
Key? key,
|
||||
this.index,
|
||||
Duration? duration,
|
||||
this.curve = Curves.ease,
|
||||
this.viewportFraction = 1.0,
|
||||
this.loop = false,
|
||||
this.scrollDirection = Axis.horizontal,
|
||||
this.physics,
|
||||
this.pageSnapping = true,
|
||||
this.onPageChanged,
|
||||
this.controller,
|
||||
this.transformer,
|
||||
this.itemBuilder,
|
||||
this.pageController,
|
||||
required this.itemCount,
|
||||
}) : assert(itemCount == 0 || itemBuilder != null || transformer != null),
|
||||
duration = duration ??
|
||||
const Duration(milliseconds: kDefaultTransactionDuration),
|
||||
super(key: key);
|
||||
|
||||
factory TransformerPageView.children(
|
||||
{Key? key,
|
||||
int? index,
|
||||
Duration? duration,
|
||||
Curve curve = Curves.ease,
|
||||
double viewportFraction = 1.0,
|
||||
bool loop = false,
|
||||
Axis scrollDirection = Axis.horizontal,
|
||||
ScrollPhysics? physics,
|
||||
bool pageSnapping = true,
|
||||
ValueChanged<int>? onPageChanged,
|
||||
IndexController? controller,
|
||||
PageTransformer? transformer,
|
||||
required List<Widget> children,
|
||||
TransformerPageController? pageController}) {
|
||||
return TransformerPageView(
|
||||
itemCount: children.length,
|
||||
itemBuilder: (context, index) {
|
||||
return children[index];
|
||||
},
|
||||
pageController: pageController,
|
||||
transformer: transformer,
|
||||
pageSnapping: pageSnapping,
|
||||
key: key,
|
||||
index: index,
|
||||
duration: duration,
|
||||
curve: curve,
|
||||
viewportFraction: viewportFraction,
|
||||
scrollDirection: scrollDirection,
|
||||
physics: physics,
|
||||
onPageChanged: onPageChanged,
|
||||
controller: controller,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
State<StatefulWidget> createState() {
|
||||
return _TransformerPageViewState();
|
||||
}
|
||||
|
||||
static int? getRealIndexFromRenderIndex(
|
||||
{required bool reverse, int? index, int? itemCount, required bool loop}) {
|
||||
int? initPage = reverse ? (itemCount! - index! - 1) : index;
|
||||
if (loop) {
|
||||
initPage = initPage! + kMiddleValue;
|
||||
}
|
||||
return initPage;
|
||||
}
|
||||
|
||||
static PageController createPageController(
|
||||
{required bool reverse,
|
||||
int? index,
|
||||
int? itemCount,
|
||||
required bool loop,
|
||||
required double viewportFraction}) {
|
||||
return PageController(
|
||||
initialPage: getRealIndexFromRenderIndex(
|
||||
reverse: reverse, index: index, itemCount: itemCount, loop: loop)!,
|
||||
viewportFraction: viewportFraction);
|
||||
}
|
||||
}
|
||||
|
||||
class _TransformerPageViewState extends State<TransformerPageView> {
|
||||
Size? _size;
|
||||
int? _activeIndex;
|
||||
double? _currentPixels;
|
||||
bool _done = false;
|
||||
|
||||
///This value will not change until user end drag.
|
||||
int? _fromIndex;
|
||||
|
||||
PageTransformer? _transformer;
|
||||
|
||||
TransformerPageController? _pageController;
|
||||
|
||||
Widget _buildItemNormal(BuildContext context, int index) {
|
||||
int renderIndex = _pageController!.getRenderIndexFromRealIndex(index);
|
||||
Widget child = widget.itemBuilder!(context, renderIndex);
|
||||
return child;
|
||||
}
|
||||
|
||||
Widget _buildItem(BuildContext context, int index) {
|
||||
return AnimatedBuilder(
|
||||
animation: _pageController!,
|
||||
builder: (c, w) {
|
||||
int renderIndex = _pageController!.getRenderIndexFromRealIndex(index);
|
||||
Widget? child;
|
||||
if (widget.itemBuilder != null) {
|
||||
child = widget.itemBuilder!(context, renderIndex);
|
||||
}
|
||||
child ??= Container();
|
||||
if (_size == null) {
|
||||
return child;
|
||||
}
|
||||
|
||||
double position;
|
||||
|
||||
double? page = _pageController!.realPage;
|
||||
|
||||
if (_transformer!.reverse) {
|
||||
position = page! - index;
|
||||
} else {
|
||||
position = index - page!;
|
||||
}
|
||||
position *= widget.viewportFraction;
|
||||
|
||||
TransformInfo info = TransformInfo(
|
||||
index: renderIndex,
|
||||
width: _size!.width,
|
||||
height: _size!.height,
|
||||
position: position.clamp(-1.0, 1.0),
|
||||
activeIndex:
|
||||
_pageController!.getRenderIndexFromRealIndex(_activeIndex),
|
||||
fromIndex: _fromIndex,
|
||||
forward: _pageController!.position.pixels - _currentPixels! >= 0,
|
||||
done: _done,
|
||||
scrollDirection: widget.scrollDirection,
|
||||
viewportFraction: widget.viewportFraction);
|
||||
return _transformer!.transform(child, info);
|
||||
});
|
||||
}
|
||||
|
||||
double? _calcCurrentPixels() {
|
||||
_currentPixels =
|
||||
_pageController!.getRenderIndexFromRealIndex(_activeIndex) *
|
||||
_pageController!.position.viewportDimension *
|
||||
widget.viewportFraction;
|
||||
|
||||
// print("activeIndex:$_activeIndex , pix:$_currentPixels");
|
||||
|
||||
return _currentPixels;
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
IndexedWidgetBuilder builder =
|
||||
_transformer == null ? _buildItemNormal : _buildItem;
|
||||
Widget child = PageView.builder(
|
||||
itemBuilder: builder,
|
||||
itemCount: _pageController!.getRealItemCount(),
|
||||
onPageChanged: _onIndexChanged,
|
||||
controller: _pageController,
|
||||
scrollDirection: widget.scrollDirection,
|
||||
physics: widget.physics,
|
||||
pageSnapping: widget.pageSnapping,
|
||||
reverse: _pageController!.reverse,
|
||||
);
|
||||
if (_transformer == null) {
|
||||
return child;
|
||||
}
|
||||
return NotificationListener(
|
||||
// ignore: avoid_types_on_closure_parameters
|
||||
onNotification: (ScrollNotification notification) {
|
||||
if (notification is ScrollStartNotification) {
|
||||
_calcCurrentPixels();
|
||||
_done = false;
|
||||
_fromIndex = _activeIndex;
|
||||
} else if (notification is ScrollEndNotification) {
|
||||
_calcCurrentPixels();
|
||||
_fromIndex = _activeIndex;
|
||||
_done = true;
|
||||
}
|
||||
|
||||
return false;
|
||||
},
|
||||
child: child);
|
||||
}
|
||||
|
||||
void _onIndexChanged(int index) {
|
||||
_activeIndex = index;
|
||||
if (widget.onPageChanged != null) {
|
||||
widget
|
||||
.onPageChanged!(_pageController!.getRenderIndexFromRealIndex(index));
|
||||
}
|
||||
}
|
||||
|
||||
void _onGetSize(dynamic _) {
|
||||
Size? size;
|
||||
RenderObject? renderObject = context.findRenderObject();
|
||||
if (renderObject != null) {
|
||||
Rect bounds = renderObject.paintBounds;
|
||||
size = bounds.size;
|
||||
}
|
||||
_calcCurrentPixels();
|
||||
onGetSize(size);
|
||||
}
|
||||
|
||||
void onGetSize(Size? size) {
|
||||
if (mounted) {
|
||||
setState(() {
|
||||
_size = size;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
_transformer = widget.transformer;
|
||||
// int index = widget.index ?? 0;
|
||||
_pageController = widget.pageController;
|
||||
_pageController ??= TransformerPageController(
|
||||
initialPage: widget.index,
|
||||
itemCount: widget.itemCount,
|
||||
loop: widget.loop,
|
||||
reverse:
|
||||
widget.transformer == null ? false : widget.transformer!.reverse);
|
||||
// int initPage = _getRealIndexFromRenderIndex(index);
|
||||
// _pageController = new PageController(initialPage: initPage,viewportFraction: widget.viewportFraction);
|
||||
_fromIndex = _activeIndex = _pageController!.initialPage;
|
||||
|
||||
_controller = getNotifier();
|
||||
if (_controller != null) {
|
||||
_controller!.addListener(onChangeNotifier);
|
||||
}
|
||||
super.initState();
|
||||
}
|
||||
|
||||
@override
|
||||
void didUpdateWidget(TransformerPageView oldWidget) {
|
||||
_transformer = widget.transformer;
|
||||
int index = widget.index ?? 0;
|
||||
bool created = false;
|
||||
if (_pageController != widget.pageController) {
|
||||
if (widget.pageController != null) {
|
||||
_pageController = widget.pageController;
|
||||
} else {
|
||||
created = true;
|
||||
_pageController = TransformerPageController(
|
||||
initialPage: widget.index,
|
||||
itemCount: widget.itemCount,
|
||||
loop: widget.loop,
|
||||
reverse: widget.transformer == null
|
||||
? false
|
||||
: widget.transformer!.reverse);
|
||||
}
|
||||
}
|
||||
|
||||
if (_pageController!.getRenderIndexFromRealIndex(_activeIndex) != index) {
|
||||
_fromIndex = _activeIndex = _pageController!.initialPage;
|
||||
if (!created) {
|
||||
int initPage = _pageController!.getRealIndexFromRenderIndex(index)!;
|
||||
_pageController!.animateToPage(initPage,
|
||||
duration: widget.duration, curve: widget.curve!);
|
||||
}
|
||||
}
|
||||
if (_transformer != null) {
|
||||
WidgetsBinding.instance!.addPostFrameCallback(_onGetSize);
|
||||
}
|
||||
|
||||
if (_controller != getNotifier()) {
|
||||
if (_controller != null) {
|
||||
_controller!.removeListener(onChangeNotifier);
|
||||
}
|
||||
_controller = getNotifier();
|
||||
if (_controller != null) {
|
||||
_controller!.addListener(onChangeNotifier);
|
||||
}
|
||||
}
|
||||
super.didUpdateWidget(oldWidget);
|
||||
}
|
||||
|
||||
@override
|
||||
void didChangeDependencies() {
|
||||
if (_transformer != null) {
|
||||
WidgetsBinding.instance!.addPostFrameCallback(_onGetSize);
|
||||
}
|
||||
super.didChangeDependencies();
|
||||
}
|
||||
|
||||
ChangeNotifier? getNotifier() {
|
||||
return widget.controller;
|
||||
}
|
||||
|
||||
int _calcNextIndex(bool next) {
|
||||
int? currentIndex = _activeIndex;
|
||||
if (_pageController!.reverse) {
|
||||
if (next) {
|
||||
currentIndex = currentIndex! - 1;
|
||||
} else {
|
||||
currentIndex = currentIndex! + 1;
|
||||
}
|
||||
} else {
|
||||
if (next) {
|
||||
currentIndex = currentIndex! + 1;
|
||||
} else {
|
||||
currentIndex = currentIndex! - 1;
|
||||
}
|
||||
}
|
||||
|
||||
if (!_pageController!.loop) {
|
||||
if (currentIndex >= _pageController!.itemCount!) {
|
||||
currentIndex = 0;
|
||||
} else if (currentIndex < 0) {
|
||||
currentIndex = _pageController!.itemCount! - 1;
|
||||
}
|
||||
}
|
||||
|
||||
return currentIndex;
|
||||
}
|
||||
|
||||
void onChangeNotifier() {
|
||||
int? event = widget.controller!.event;
|
||||
int? index;
|
||||
switch (event) {
|
||||
case IndexController.MOVE:
|
||||
{
|
||||
index = _pageController!
|
||||
.getRealIndexFromRenderIndex(widget.controller!.index);
|
||||
}
|
||||
break;
|
||||
case IndexController.PREVIOUS:
|
||||
case IndexController.NEXT:
|
||||
{
|
||||
index = _calcNextIndex(event == IndexController.NEXT);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
//ignore this event
|
||||
return;
|
||||
}
|
||||
if (widget.controller!.animation!) {
|
||||
_pageController!
|
||||
.animateToPage(index!,
|
||||
duration: widget.duration, curve: widget.curve ?? Curves.ease)
|
||||
.whenComplete(widget.controller!.complete);
|
||||
} else {
|
||||
_pageController!.jumpToPage(index!);
|
||||
widget.controller!.complete();
|
||||
}
|
||||
}
|
||||
|
||||
ChangeNotifier? _controller;
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
super.dispose();
|
||||
if (_controller != null) {
|
||||
_controller!.removeListener(onChangeNotifier);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,142 +0,0 @@
|
||||
# Generated by pub
|
||||
# See https://dart.dev/tools/pub/glossary#lockfile
|
||||
packages:
|
||||
async:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: async
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "2.8.2"
|
||||
characters:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: characters
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.2.0"
|
||||
charcode:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: charcode
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.3.1"
|
||||
collection:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: collection
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.15.0"
|
||||
flutter:
|
||||
dependency: "direct main"
|
||||
description: flutter
|
||||
source: sdk
|
||||
version: "0.0.0"
|
||||
flutter_lints:
|
||||
dependency: "direct dev"
|
||||
description:
|
||||
name: flutter_lints
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.0.4"
|
||||
flutter_page_indicator:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: flutter_page_indicator
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "0.0.3"
|
||||
flutter_swiper:
|
||||
dependency: "direct main"
|
||||
description:
|
||||
name: flutter_swiper
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.1.6"
|
||||
http:
|
||||
dependency: "direct main"
|
||||
description:
|
||||
name: http
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "0.13.4"
|
||||
http_parser:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: http_parser
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "4.0.0"
|
||||
lints:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: lints
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.0.1"
|
||||
meta:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: meta
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.7.0"
|
||||
path:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: path
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.8.0"
|
||||
sky_engine:
|
||||
dependency: transitive
|
||||
description: flutter
|
||||
source: sdk
|
||||
version: "0.0.99"
|
||||
source_span:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: source_span
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.8.1"
|
||||
string_scanner:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: string_scanner
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.1.0"
|
||||
term_glyph:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: term_glyph
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.2.0"
|
||||
transformer_page_view:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: transformer_page_view
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "0.1.6"
|
||||
typed_data:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: typed_data
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "1.3.0"
|
||||
vector_math:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: vector_math
|
||||
url: "https://pub.dartlang.org"
|
||||
source: hosted
|
||||
version: "2.1.0"
|
||||
sdks:
|
||||
dart: ">=2.14.0 <3.0.0"
|
||||
flutter: ">=0.1.4"
|
||||
@ -1,66 +0,0 @@
|
||||
name: filipino_cuisine
|
||||
|
||||
environment:
|
||||
sdk: '>=2.12.0 <3.0.0'
|
||||
|
||||
dependencies:
|
||||
flutter:
|
||||
sdk: flutter
|
||||
flutter_swiper: ^1.1.6
|
||||
http: ^0.13.4
|
||||
|
||||
dev_dependencies:
|
||||
flutter_lints: ^1.0.0
|
||||
|
||||
flutter_icons:
|
||||
android: "launcher_icon"
|
||||
ios: true
|
||||
image_path: "assets/icon/fc_icon.png"
|
||||
|
||||
flutter:
|
||||
uses-material-design: true
|
||||
assets:
|
||||
- calamares.jpg
|
||||
- beef_caldereta.jpg
|
||||
- pochero.jpg
|
||||
- pork_sisig.jpg
|
||||
- embutido.jpg
|
||||
- black_pepper.png
|
||||
- butter.png
|
||||
- chili.png
|
||||
- egg.png
|
||||
- flour.png
|
||||
- garlic.png
|
||||
- lemon.png
|
||||
- oil.png
|
||||
- onion.png
|
||||
- pork.png
|
||||
- salt.png
|
||||
- squid.png
|
||||
- tomato.png
|
||||
- banana.png
|
||||
- cabbage.png
|
||||
- bokchoy.png
|
||||
- green_beans.png
|
||||
- potato.png
|
||||
- red_pepper.png
|
||||
- yellow_onion.png
|
||||
- red_bell.png
|
||||
- green_bell.png
|
||||
- carrot.png
|
||||
- beef.png
|
||||
- cheese.png
|
||||
- raisins.png
|
||||
- ground_pork.png
|
||||
- sausage.png
|
||||
- preview.png
|
||||
fonts:
|
||||
- family: opr
|
||||
fonts:
|
||||
- asset: fonts/OpenSans-Regular.ttf
|
||||
- family: opb
|
||||
fonts:
|
||||
- asset: fonts/OpenSans-Bold.ttf
|
||||
- family: ark
|
||||
fonts:
|
||||
- asset: fonts/Arkipelago.otf
|
||||
|
Before Width: | Height: | Size: 917 B |
|
Before Width: | Height: | Size: 5.2 KiB |
|
Before Width: | Height: | Size: 8.1 KiB |
|
Before Width: | Height: | Size: 5.5 KiB |
|
Before Width: | Height: | Size: 20 KiB |
@ -1,101 +0,0 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<!--
|
||||
If you are serving your web app in a path other than the root, change the
|
||||
href value below to reflect the base path you are serving from.
|
||||
|
||||
The path provided below has to start and end with a slash "/" in order for
|
||||
it to work correctly.
|
||||
|
||||
For more details:
|
||||
* https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
|
||||
|
||||
This is a placeholder for base href that will be replaced by the value of
|
||||
the `--base-href` argument provided to `flutter build`.
|
||||
-->
|
||||
<base href="$FLUTTER_BASE_HREF">
|
||||
|
||||
<meta charset="UTF-8">
|
||||
<meta content="IE=Edge" http-equiv="X-UA-Compatible">
|
||||
<meta name="description" content="A new Flutter project.">
|
||||
|
||||
<!-- iOS meta tags & icons -->
|
||||
<meta name="apple-mobile-web-app-capable" content="yes">
|
||||
<meta name="apple-mobile-web-app-status-bar-style" content="black">
|
||||
<meta name="apple-mobile-web-app-title" content="filipino_cuisine">
|
||||
<link rel="apple-touch-icon" href="icons/Icon-192.png">
|
||||
|
||||
<title>filipino_cuisine</title>
|
||||
<link rel="manifest" href="manifest.json">
|
||||
</head>
|
||||
<body>
|
||||
<!-- This script installs service_worker.js to provide PWA functionality to
|
||||
application. For more information, see:
|
||||
https://developers.google.com/web/fundamentals/primers/service-workers -->
|
||||
<script>
|
||||
var serviceWorkerVersion = null;
|
||||
var scriptLoaded = false;
|
||||
function loadMainDartJs() {
|
||||
if (scriptLoaded) {
|
||||
return;
|
||||
}
|
||||
scriptLoaded = true;
|
||||
var scriptTag = document.createElement('script');
|
||||
scriptTag.src = 'main.dart.js';
|
||||
scriptTag.type = 'application/javascript';
|
||||
document.body.append(scriptTag);
|
||||
}
|
||||
|
||||
if ('serviceWorker' in navigator) {
|
||||
// Service workers are supported. Use them.
|
||||
window.addEventListener('load', function () {
|
||||
// Wait for registration to finish before dropping the <script> tag.
|
||||
// Otherwise, the browser will load the script multiple times,
|
||||
// potentially different versions.
|
||||
var serviceWorkerUrl = 'flutter_service_worker.js?v=' + serviceWorkerVersion;
|
||||
navigator.serviceWorker.register(serviceWorkerUrl)
|
||||
.then((reg) => {
|
||||
function waitForActivation(serviceWorker) {
|
||||
serviceWorker.addEventListener('statechange', () => {
|
||||
if (serviceWorker.state == 'activated') {
|
||||
console.log('Installed new service worker.');
|
||||
loadMainDartJs();
|
||||
}
|
||||
});
|
||||
}
|
||||
if (!reg.active && (reg.installing || reg.waiting)) {
|
||||
// No active web worker and we have installed or are installing
|
||||
// one for the first time. Simply wait for it to activate.
|
||||
waitForActivation(reg.installing || reg.waiting);
|
||||
} else if (!reg.active.scriptURL.endsWith(serviceWorkerVersion)) {
|
||||
// When the app updates the serviceWorkerVersion changes, so we
|
||||
// need to ask the service worker to update.
|
||||
console.log('New service worker available.');
|
||||
reg.update();
|
||||
waitForActivation(reg.installing);
|
||||
} else {
|
||||
// Existing service worker is still good.
|
||||
console.log('Loading app from service worker.');
|
||||
loadMainDartJs();
|
||||
}
|
||||
});
|
||||
|
||||
// If service worker doesn't succeed in a reasonable amount of time,
|
||||
// fallback to plaint <script> tag.
|
||||
setTimeout(() => {
|
||||
if (!scriptLoaded) {
|
||||
console.warn(
|
||||
'Failed to load app from service worker. Falling back to plain <script> tag.',
|
||||
);
|
||||
loadMainDartJs();
|
||||
}
|
||||
}, 4000);
|
||||
});
|
||||
} else {
|
||||
// Service workers not supported. Just drop the <script> tag.
|
||||
loadMainDartJs();
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
@ -1,35 +0,0 @@
|
||||
{
|
||||
"name": "filipino_cuisine",
|
||||
"short_name": "filipino_cuisine",
|
||||
"start_url": ".",
|
||||
"display": "standalone",
|
||||
"background_color": "#0175C2",
|
||||
"theme_color": "#0175C2",
|
||||
"description": "A new Flutter project.",
|
||||
"orientation": "portrait-primary",
|
||||
"prefer_related_applications": false,
|
||||
"icons": [
|
||||
{
|
||||
"src": "icons/Icon-192.png",
|
||||
"sizes": "192x192",
|
||||
"type": "image/png"
|
||||
},
|
||||
{
|
||||
"src": "icons/Icon-512.png",
|
||||
"sizes": "512x512",
|
||||
"type": "image/png"
|
||||
},
|
||||
{
|
||||
"src": "icons/Icon-maskable-192.png",
|
||||
"sizes": "192x192",
|
||||
"type": "image/png",
|
||||
"purpose": "maskable"
|
||||
},
|
||||
{
|
||||
"src": "icons/Icon-maskable-512.png",
|
||||
"sizes": "512x512",
|
||||
"type": "image/png",
|
||||
"purpose": "maskable"
|
||||
}
|
||||
]
|
||||
}
|
||||
|
Before Width: | Height: | Size: 1.8 MiB |
Loading…
Reference in new issue