add Message Handler
}
})
@param identifier Handle handler unique Identifier, Used for subsequent Remove
```kotlin
NCEngine.addMessageHandler("MSG_HANDLER_ID", object : MessageHandler {
override fun onMessageReceiptResponse(responses: List<ReadReceiptResponse>) {
responses.forEach { response ->
Channel status handler management
}
}
})Content copied to clipboard
NCEngine.addTagHandler("TAG_HANDLER_ID", object: TagHandler {
When channel Translation strategy In Other end Was/were modified When, Via ChannelHandler.onChannelTranslateStrategyChanged Notify the current client.