Firestore Query Get Single Result With Coroutines Flow (Kotlin)

fun isRecordFound(): Flow<Boolean> {    val query = ...    return flow {        val docs = query.get().await()        emit(docs.isEmpty)    }}
launch(Dispatchers.Default) {    if (isRecordFound().single()) {        // do something    }}

❤️ Is this article helpful?

Buy me a coffee ☕ or support my work via PayPal to keep this space 🖖 and ad-free.

Do send some 💖 to @d_luaz or share this article.

✨ By Desmond Lua

A dream boy who enjoys making apps, travelling and making youtube videos. Follow me on @d_luaz

👶 Apps I built

Travelopy - discover travel places in Malaysia, Singapore, Taiwan, Japan.