Android

The recorder walks the view tree about once a second and shortly after touches, masks it on the device, and uploads rrweb-compatible wireframe events to POST /r.

AtrixReplay.start(
    application,
    AtrixReplayOptions(apiKey = "atx_pk_eu_production_…", sampleRate = 0.5, blockedTags = listOf("chat-thread")),
    sessionId = sessionId,             // the UUIDv7 session id of your events
    distinctId = distinctId,
    currentActivity = activity,        // optional: start recording before the next resume
)
AtrixReplay.setScreen("/chat/[id]")    // route patterns, never params
AtrixReplay.setSession(newSessionId)   // when your analytics session rotates
AtrixReplay.optOut()                   // consent denied: stop and delete everything queued

MaskingCopy Anchor Link

• Text is masked by default. Masked text never enters the payload: not its characters, not its length.
• Inputs are always masked, even with maskAllText = false, unless a subtree is explicitly unmasked. Password inputs are masked unconditionally.
• Block replaces a subtree with one opaque placeholder and nothing inside it is walked. Use it for chat.
• Overrides are inherited and the nearest wins. Set them with view.atrixReplayPrivacy, a String view.tag, React Native testID / nativeID, or a Compose testTag containing atrix-mask, atrix-unmask or atrix-block; or with the option lists maskedTags / blockedTags and maskedViewClasses / blockedViewClasses.
• Images are sent as an average tone, never pixels. Maps, SVG, Skia, video and web views are placeholders.

DeliveryCopy Anchor Link

Chunks of about 10 s or 256 KB, a persisted outbox (bounded, oldest dropped first) drained on a timer, when the app goes to the background, and on stop(). Nothing reaches disk until a recording spans minDurationMs (2 s by default). Sampling is decided per session id with the exact hash the server uses, and recording stops four hours after the session starts.