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API > API/Plugins > API/Plugins/OnlineSubsystem > API/Plugins/OnlineSubsystem/Interfaces > API/Plugins/OnlineSubsystem/Interfaces/IOnlineDeviceNotification
References
| Module | OnlineSubsystem |
| Header | /Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineDeviceNotificationInterface.h |
| Include | #include "Interfaces/OnlineDeviceNotificationInterface.h" |
void UnregisterDeviceByChannelType
&40;
const FUniqueNetId & LocalUserId,
const FString & InstanceId,
const FString & ChannelType,
const FOnUnregisterDeviceByChannelTypeComplete & Delegate
&41;
Remarks
Initiate the unregister device by channel type process
Parameters
| Name | Description |
|---|---|
| LocalUserId | user making the request |
| InstanceId | the device registration token generated on the device |
| ChannelType | the channel being unregistered (for example: fcm) |
| Delegate | completion callback (guaranteed to be called) |