DeviceListener (Avaya Client Services API Reference (Android))

```
public interface DeviceListener
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addAudioDevicesEventListener(AudioDevicesEventListener listener)`	Add a new listener to be informed when there are audio device events.
`void`	`removeAudioDevicesEventListener(AudioDevicesEventListener listener)`	Remove a new listener to stop being informed when there are audio device events session.

- Method Detail
  - addAudioDevicesEventListener
```
void addAudioDevicesEventListener(AudioDevicesEventListener listener)
```
    Add a new listener to be informed when there are audio device events.
    
    Parameters:
    
    listener - The new listener.
  - removeAudioDevicesEventListener
```
void removeAudioDevicesEventListener(AudioDevicesEventListener listener)
```
    Remove a new listener to stop being informed when there are audio device events session.
    
    Parameters:
    
    listener - The listener to be removed.