flutter_svg 0.5.4 flutter_svg: ^0.5.4 copied to clipboard
An SVG rendering and widget library for Flutter.
import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_svg/avd.dart';
import 'package:flutter_svg/flutter_svg.dart';
const List<String> assetNames = const <String>[
// 'assets/notfound.svg',
'assets/flutter_logo.svg',
'assets/dart.svg',
'assets/simple/clip_path_3.svg',
'assets/simple/clip_path_2.svg',
'assets/simple/clip_path.svg',
'assets/simple/group_fill_opacity.svg',
'assets/simple/group_opacity.svg',
'assets/simple/text.svg',
'assets/simple/linear_gradient.svg',
'assets/simple/linear_gradient_2.svg',
'assets/simple/radial_gradient.svg',
'assets/simple/rect_rrect.svg',
'assets/simple/style_attr.svg',
'assets/w3samples/aa.svg',
'assets/w3samples/alphachannel.svg',
'assets/simple/ellipse.svg',
'assets/simple/dash_path.svg',
'assets/simple/nested_group.svg',
'assets/wikimedia/chess_knight.svg',
'assets/wikimedia/Ghostscript_Tiger.svg',
];
const List<String> iconNames = const <String>[
'assets/deborah_ufw/new-action-expander.svg',
'assets/deborah_ufw/new-camera.svg',
'assets/deborah_ufw/new-gif-button.svg',
'assets/deborah_ufw/new-gif.svg',
'assets/deborah_ufw/new-image.svg',
'assets/deborah_ufw/new-mention.svg',
'assets/deborah_ufw/new-pause-button.svg',
'assets/deborah_ufw/new-play-button.svg',
'assets/deborah_ufw/new-send-circle.svg',
'assets/deborah_ufw/numeric_25.svg',
];
const List<String> uriNames = const <String>[
'http://upload.wikimedia.org/wikipedia/commons/0/02/SVG_logo.svg',
'https://dev.w3.org/SVG/tools/svgweb/samples/svg-files/410.svg',
'https://upload.wikimedia.org/wikipedia/commons/b/b4/Chess_ndd45.svg',
];
void main() {
runApp(new MyApp());
}
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: 'Flutter Demo',
theme: new ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter SVG Demo'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => new _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
final List<Widget> _painters = <Widget>[];
double _dimension;
@override
void initState() {
super.initState();
_dimension = 250.0;
_painters.add(new SvgPicture.string('<svg viewBox="0 0 120 120"><path d="M20,30 Q40,5 60,30 T100,30" stroke="red" fill="none"/></svg>'));
for (String assetName in assetNames) {
_painters.add(
new SvgPicture.asset(assetName),
);
}
for (int i = 0; i < iconNames.length; i++) {
_painters.add(
new Directionality(
textDirection: TextDirection.ltr,
child: new SvgPicture.asset(
iconNames[i],
color: Colors.blueGrey[(i + 1) * 100],
matchTextDirection: true,
),
),
);
}
// _painters.add(new SvgPicture.asset(iconNames[0], color: Colors.red));
for (String uriName in uriNames) {
_painters.add(
new SvgPicture.network(
uriName,
placeholderBuilder: (BuildContext context) => new Container(
padding: const EdgeInsets.all(30.0),
child: const CircularProgressIndicator()),
),
);
}
_painters
.add(new AvdPicture.asset('assets/android_vd/battery_charging.xml'));
}
@override
Widget build(BuildContext context) {
if (_dimension > MediaQuery.of(context).size.width - 10.0) {
_dimension = MediaQuery.of(context).size.width - 10.0;
}
return new Scaffold(
appBar: new AppBar(
title: new Text(widget.title),
),
body: new Column(children: <Widget>[
new Slider(
min: 5.0,
max: MediaQuery.of(context).size.width - 10.0,
value: _dimension,
onChanged: (double val) {
setState(() => _dimension = val);
}),
// new FlutterLogo(size: _dimension),
// new Container(
// padding: const EdgeInsets.all(12.0),
// child:
// )
new Expanded(
child: new GridView.extent(
shrinkWrap: true,
maxCrossAxisExtent: _dimension,
padding: const EdgeInsets.all(4.0),
mainAxisSpacing: 4.0,
crossAxisSpacing: 4.0,
children: _painters.toList(),
),
),
]),
);
}
}