onLocationMessageReceived

Triggered when a message sharing location details is received.

Received properties

Along with the Base, Ephemeral, and Replyable properties, a WireMessage.Location object includes:

• coordinates – latitude and longitude as floating point numbers.
• name - Location description.
• zoom - Google Maps zoom level.

Sample usage

Calculate user distance from Wire headquarters

Kotlin

override suspend fun onLocationMessageReceived(wireMessage: WireMessage.Location) {
    // Wire HQ in Berlin
    val hqLat = 52.5240008
    val hqLon = 13.4025010

    // User location
    val lat = wireMessage.latitude
    val lon = wireMessage.longitude

    // Simple approximate distance (in km)
    val latDiff = lat - hqLat
    val lonDiff = (lon - hqLon) * kotlin.math.cos(Math.toRadians((lat + hqLat) / 2))
    val distanceKm = kotlin.math.sqrt(latDiff * latDiff + lonDiff * lonDiff) * 111.0

    val message = WireMessage.Text.createReply(
        conversationId = wireMessage.conversationId,
        text = "You are $distanceKm km away from Wire GmbH headquarters.",
        originalMessage = wireMessage
    )
    manager.sendMessageSuspending(message = message)
}

Java

@Override
public void onLocationMessageReceived(@NotNull WireMessage.Location wireMessage) {
    // Wire HQ in Berlin
    double hqLat = 52.5240008;
    double hqLon = 13.4025010;

    // User location
    double lat = wireMessage.latitude();
    double lon = wireMessage.longitude();

    // Simple approximate distance (in km)
    double latDiff = lat - hqLat;
    double lonDiff = (lon - hqLon) * Math.cos(Math.toRadians((lat + hqLat) / 2.0));
    double distanceKm = Math.sqrt(latDiff * latDiff + lonDiff * lonDiff) * 111.0;

    WireMessage.Text message = WireMessage.Text.createReply(
            wireMessage.conversationId(),
            "You are " + distanceKm + " km away from Wire GmbH headquarters.",
            List.of(),
            List.of(),
            wireMessage,
            null
    );
    getManager().sendMessage(message);
}