batchSize property
A cap on the events one upload sends and the queue length that triggers a flush; the batch is sized by the network (100 on Wi-Fi or wired, 50 on cellular, 20 on an expensive / metered connection) and never exceeds this. When null, the server's value from the bootstrap request (if positive) is the cap, else there is none. Below 1 is ignored (as if not set). Sent to native only when set.
Implementation
final int? batchSize;