spon_rating_bar 0.0.1 spon_rating_bar: ^0.0.1 copied to clipboard
A Flutter rating bar.Writted with pure dart, supported both iOS and Android.
import 'package:flutter/material.dart';
import 'package:spon_rating_bar/spon_rating_bar.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
String ratingValue ;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Container(
child: Column(
children: <Widget>[
SizedBox(height: 300,),
Row(
children: <Widget>[
Expanded(child: Container(),),
SponRatingWidget(
value: 9,
size: 30,
padding: 5,
nomalImage: 'img/star_nomal.png',
selectImage: 'img/star.png',
selectAble: true,
onRatingUpdate: (value) {
ratingValue = value;
setState(() {
});
},
maxRating: 10,
count: 6,
),
Expanded(child: Container(),)
],
),
SizedBox(height: 10,),
Text(value())
],
),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
String value() {
if(ratingValue == null) {
return '评分:9 分';
}else {
return '评分:$ratingValue 分';
}
}
}