How can I use proxy before client start?

[SLiGe]

Hello,I don't find proxy example,
this is my code,it not come into effect.

    public void init() throws CantLoadLibrary, InterruptedException {
        Init.start();
        APIToken apiToken = APIToken.example();
        TDLibSettings settings = TDLibSettings.create(apiToken);
        TdApi.AddProxy proxy = new TdApi.AddProxy("127.0.0.1", 7890, true, new TdApi.ProxyTypeHttp());
        client = new SimpleTelegramClient(settings);
        client.execute(proxy);
        // Configure the authentication info
        var authenticationData = AuthenticationData.consoleLogin();
        // Add an example update handler that prints when the bot is started
        client.addUpdateHandler(TdApi.UpdateAuthorizationState.class, TelegramClient::onUpdateAuthorizationState);
        // Add an example update handler that prints every received message
        client.addUpdateHandler(TdApi.UpdateNewMessage.class, TelegramClient::onUpdateNewMessage);
        // Add an example command handler that stops the bot
        client.addCommandHandler("stop", new StopCommandHandler());
        // Start the client
        client.start(authenticationData);
        // Wait for exit
        client.waitForExit();
    }

have any solution?
thanks!

[SLiGe]

Proxy
where is the api?

[SLiGe]

just do this:

client.start(authenticationData);
        client.send(proxy, result -> {
            System.out.println(result.isError());
            System.out.println(result.get());
        });