flutter_virtual_piano 0.0.1 flutter_virtual_piano: ^0.0.1 copied to clipboard
A virtual piano for Flutter.
import 'package:flutter/material.dart';
import 'package:flutter_virtual_piano/flutter_virtual_piano.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key}) : super(key: key);
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text("Virtual Piano"),
),
body: SizedBox(
height: 80,
child: VirtualPiano(
noteRange: const RangeValues(21, 108),
highlightedNoteSets: const [
HighlightedNoteSet({44, 55, 77, 32}, Colors.green),
HighlightedNoteSet({34, 45, 67, 32}, Colors.blue)
],
onNotePressed: (note, pos) {
print("note pressed $note pressed at $pos");
},
onNotePressSlide: (note, pos) {
print("note slide $note pressed at $pos");
},
),
),
);
}
}