Interface SubscribeOptions

Deliver only the LAST event of a burst, this many ms after it stops. The payload is freed on emit, so the handler gets a frozen snapshot: data.payload is null, data.get(path) reads the snapshot. Never on a consumable event.

Default projection for position reads, e.g. 'EPSG:3857'; only during the call, a kept payload falls back to WGS84.

Drop events within this many ms of the last one handled (map.moved fires 47-159/s in a drag). Never on a consumable event: a dropped click is one the SDK is still waiting on.