How to use 'startConversation' of Lex?

[TivonJJ]

I want to use startConversation for continuous communication in RactNative!
I see the requestEventStream parameter on the documentation.

arguments like this.

{ // StartConversationRequestEventStream Union: only one key present
    ConfigurationEvent: { // ConfigurationEvent
      requestAttributes: { // StringMap
        "<keys>": "STRING_VALUE",
      },
      responseContentType: "STRING_VALUE", // required
      sessionState: { //
.....

But TS needs an AsyncIterable. arguments.
Then, I see this.

 const stream = async function* () {
        yield {
            ConfigurationEvent: {
                responseContentType: "text/plain; charset=utf-8",
            },
        };
        yield {
            AudioInputEvent: {
                audioChunk: xxx,
            },
        };
}

Oh fuck!, I's out of my head. How do I consistently send my microphone audio stream? How do I consistently subscribe the callback events?
I can't find the demo anywhere. There is a just java demo on doc site.

Please someone please help me out. 😭

[TivonJJ]

I confirmed that 'event stream' is not supported in React Native. I gave up, I implemented it in java instead！