iOS12 `connectPeripheral: options:` slower than iOS11

Question

I try connect a discovered peripheral by connectPeripheral: options:(btw:options is nil), but it needs 10s+ on iOS12 device. iOS11 device just need 2-5s.

Did you have a question? This seems more like a statement. – Retired Ninja Oct 28 '18 at 05:00 — Retired Ninja, Oct 28 '18 at 05:00
oh I mean why is this happening? – JoyZhang Oct 28 '18 at 05:09 — JoyZhang, Oct 28 '18 at 05:09

score 0 · Answer 1 · answered Oct 28 '18 at 06:15

0

I find the cause of the phenomenon.

it will seriously affect the performance of connectPeripheral: options:if you invoke stopScan immediately after scan peripheral on iOS12.

answered Oct 28 '18 at 06:15

JoyZhang

1

iOS12 `connectPeripheral: options:` slower than iOS11

1 Answers1