This plugin was developed for Unity3d Android & iOS platforms to be able listen for Volume up/down button clicks, it doesn't override them

Implemented buttons:

• Volume Up
• Volume Down
• Mute

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Unity3d 2019.x

To install this pulgin:

• Copy Assets/Plugin/VolumeButtonsPlugin into your project
• Make sure that you updated activity name to org.camobap.unity3d.VolumeButtonsActivity in your Assets/Plugin/Android/AndroidManifest.xml*
• For iOS add MediaPlayer.framework

• If you already have another custom activity there, please change parent UnityPlayerActivity in VolumeButtonsActivity.java to yours one or vice-versa

Test app have two blinking Panels

For your propose you can define fuction with signature below:

    ...
    
    public void HandleVolumeButton(VolumeButtonsEventType e)
    {
        ...
    }

And attach it to VolumeButtons.cs component

This project is licensed under the MIT License - see the LICENSE.md file for details