# exitRoom method Null safety

Future<void> exitRoom()

Exit room

When the `exitRoom()` API is called, the logic related to room exit will be executed, such as releasing resources of audio/video devices and codecs. After resources are released, the SDK will use the `onExitRoom()` callback to notify you.

If you need to call `enterRoom()` again or switch to another audio/video SDK, please wait until you receive the `onExitRoom()` callback; otherwise, exceptions such as occupied camera or mic may occur; for example, the common issue with switching between media volume and call volume on Android is caused by this problem.

## Implementation

    Future<void> exitRoom() {
      return _channel.invokeMethod('exitRoom');
    }