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Code Issues Releases Wiki Activity

State Restoration support for Veggie Seasons app (#433)

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This commit is contained in:
Michael Goderbauer
2020-11-02 12:19:21 -08:00
committed by GitHub
parent d30bfd59ec
commit ed1503143e
138 changed files with 816 additions and 430 deletions
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167
veggieseasons/lib/widgets/settings_item.dart
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@@ -1,167 +0,0 @@
// Copyright 2018 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 'dart:async';
import 'package:flutter/cupertino.dart';
import 'package:veggieseasons/styles.dart';
// The widgets in this file present a Cupertino-style settings item to the user.
// In the future, the Cupertino package in the Flutter SDK will include
// dedicated widgets for this purpose, but for now they're done here.
//
// See https://github.com/flutter/flutter/projects/29 for more info.
typedef SettingsItemCallback = FutureOr<void> Function();
class SettingsNavigationIndicator extends StatelessWidget {
const SettingsNavigationIndicator({Key key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Icon(
CupertinoIcons.forward,
color: Styles.settingsMediumGray,
size: 21,
);
}
}
class SettingsIcon extends StatelessWidget {
const SettingsIcon({
@required this.icon,
this.foregroundColor = CupertinoColors.white,
this.backgroundColor = CupertinoColors.black,
Key key,
}) : assert(icon != null),
super(key: key);
final Color backgroundColor;
final Color foregroundColor;
final IconData icon;
@override
Widget build(BuildContext context) {
return Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(5),
color: backgroundColor,
),
child: Center(
child: Icon(
icon,
color: foregroundColor,
size: 20,
),
),
);
}
}
class SettingsItem extends StatefulWidget {
const SettingsItem({
@required this.label,
this.icon,
this.content,
this.subtitle,
this.onPress,
Key key,
}) : assert(label != null),
super(key: key);
final String label;
final Widget icon;
final Widget content;
final String subtitle;
final SettingsItemCallback onPress;
@override
State<StatefulWidget> createState() => SettingsItemState();
}
class SettingsItemState extends State<SettingsItem> {
bool pressed = false;
@override
Widget build(BuildContext context) {
var themeData = CupertinoTheme.of(context);
var brightness = CupertinoTheme.brightnessOf(context);
return AnimatedContainer(
duration: const Duration(milliseconds: 200),
color: Styles.settingsItemColor(brightness),
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () async {
if (widget.onPress != null) {
setState(() {
pressed = true;
});
await widget.onPress();
Future.delayed(
Duration(milliseconds: 150),
() {
setState(() {
pressed = false;
});
},
);
}
},
child: SizedBox(
height: widget.subtitle == null ? 44 : 57,
child: Row(
children: [
if (widget.icon != null)
Padding(
padding: const EdgeInsets.only(
left: 15,
bottom: 2,
),
child: SizedBox(
height: 29,
width: 29,
child: widget.icon,
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.only(
left: 15,
),
child: widget.subtitle != null
? Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
SizedBox(height: 8.5),
Text(
widget.label,
style: Styles.settingsItemText(themeData),
),
SizedBox(height: 4),
Text(
widget.subtitle,
style: Styles.settingsItemSubtitleText(themeData),
),
],
)
: Padding(
padding: EdgeInsets.only(top: 1.5),
child: Text(
widget.label,
style: Styles.settingsItemText(themeData),
),
),
),
),
Padding(
padding: const EdgeInsets.only(right: 11),
child: widget.content ?? Container(),
),
],
),
),
),
);
}
}