Manual ACK

By default, the SDK sends a PROCESSED ack immediately after decrypting each message. Set autoAckIncomingMessages: false to defer the ack until the user has seen the message.

const client = await initialize({
  ...,
  autoAckIncomingMessages: false,
});

client.onMessage(async (msg) => {
  // Store message; defer ack
  await db.saveMessage(msg);
});

// Later, when the message appears in view:
await client.ack(msg.messageId);
// Sender receives a PROCESSED delivery event

ack(messageId)

• Parameter:messageId, string, the ID from the received message
• Returns:Promise<void> (JS) / Unit (Android) / async throws (iOS)
• Effect: Fires a PROCESSED event to the sender