videosdk-android-sdk/live.videosdk.rtc.android/DataMessage

DataMessage

One message sent by a remote participant's Room.send, delivered via RoomEventListener.onDataReceived.

A frame carries either text or bytes, never both — they are distinct frame types on the wire and the sender's choice is preserved. Read isBinary first, then take text or data; the other is always null.

The receive half of Room.send, and lower-level than Room.PubSub: no topic, no persistence, no replay for late joiners.

Properties

data

val data: ByteArray?

The decoded binary payload, or null when isBinary is false.

isBinary

val isBinary: Boolean

true when the sender sent bytes, false when it sent text.

reliable

val reliable: Boolean

true when the frame was retransmitted until delivered and kept in order, false when it was sent fire-and-forget.

senderId

val senderId: String

ID of the participant that sent the frame.

text

val text: String?

The text payload, or null when isBinary is true.

timestamp

val timestamp: Long

Receive time in epoch milliseconds, stamped on this device. The sender attaches no timestamp, so this is not comparable across participants' clocks.

Functions

toString

open override fun toString(): String