# violinhelper

**Repository Path**: palhotel/violinhelper

## Basic Information

- **Project Name**: violinhelper
- **Description**: Flutter 小提琴调音器APP，辅助小提琴爱好者调弦与练习音阶。
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 51
- **Forks**: 10
- **Created**: 2021-05-25
- **Last Updated**: 2025-07-29

## Categories & Tags

**Categories**: android-modules

**Tags**: None

## README

# violin_helper

Violin Pitch Helper
小提琴调音助手

使用flutter开发。

## Reference

- [flutter_midi](https://pub.flutter-io.cn/packages/flutter_midi)
- [pitchdetector](https://pub.flutter-io.cn/packages/pitchdetector)
- [solve a bug in pitchdetector](https://stackoverflow.com/questions/58486139/avaudioengine-connect-crash-on-hardware-not-simulator)
```swift
    do {
        try AVAudioSession.sharedInstance()
            .setCategory(AVAudioSession.Category.playAndRecord, options: .mixWithOthers);
    } catch {
                print("error in setCategory");
    }
```

##screenshot

![小程序](screenshot/1.jpg)