Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

# TetheringManager.TetheringEventCallback

*** ** * ** ***

` public static interface TetheringManager.TetheringEventCallback `   
` `

|---|
| android.net.TetheringManager.TetheringEventCallback |

<br />

*** ** * ** ***

Callback for use with `https://developer.android.com/` to find out tethering upstream status.

## Summary

| ### Public methods ||
|---|---|
| ` default void` | ` https://developer.android.com/reference/android/net/TetheringManager.TetheringEventCallback#onTetheredInterfacesChanged(java.util.Set<android.net.TetheringInterface>)(https://developer.android.com/reference/java/util/Set<https://developer.android.com/reference/android/net/TetheringInterface> interfaces) ` Called when there was a change in the list of tethered interfaces. |

## Public methods

### onTetheredInterfacesChanged

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public void onTetheredInterfacesChanged (Set<TetheringInterface> interfaces)
```

Called when there was a change in the list of tethered interfaces.

This will be called immediately after the callback is registered, and may be called multiple times later upon changes.

<br />

| Parameters ||
|---|---|
| `interfaces` | `Set`: The set of 0 or more TetheringInterface of currently tethered interface. This value cannot be `null`. <br /> |