richbar 1.0.2 richbar: ^1.0.2 copied to clipboard
A highly customizable, animated and easy to use in-app notification library for Flutter that allows you to show notifications in different styles and animations.
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:richbar/richbar.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
SystemChrome.setSystemUIOverlayStyle(
const SystemUiOverlayStyle(
statusBarIconBrightness: Brightness.light,
statusBarBrightness: Brightness.dark,
statusBarColor: Colors.transparent,
),
);
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData.dark().copyWith(
primaryColor: Colors.white,
),
home: const MyHomePage(title: ''),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
void _decrementCounter() {
setState(() {
_counter--;
});
}
@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
elevation: 0,
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Invoke "debug painting" (press "p" in the console, choose the
// "Toggle Debug Paint" action from the Flutter Inspector in Android
// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
// to see the wireframe for each widget.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const SizedBox(height: 150),
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.bodyMedium,
),
const SizedBox(height: 160),
Padding(
padding: const EdgeInsets.all(8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
CircleAvatar(
radius: 25,
backgroundColor: Colors.greenAccent,
child: IconButton(
color: Theme.of(context).primaryColor,
onPressed: () {
_decrementCounter();
RichbarHelper.showError(
context: context,
message: 'Counter has decrement by 1: $_counter',
);
},
tooltip: 'Increment',
icon: const Icon(Icons.minimize),
),
),
CircleAvatar(
radius: 25,
backgroundColor: Colors.greenAccent,
child: IconButton(
color: Theme.of(context).primaryColor,
onPressed: () {
_incrementCounter();
RichbarHelper.showSuccess(
context: context,
message: 'Counter has incremented by 1: $_counter',
);
},
tooltip: 'Increment',
icon: const Icon(Icons.add),
),
),
],
),
),
],
),
),
// This trailing comma makes auto-formatting nicer for build methods.
);
}
}