I lose my bluetooth connection after changing view on Ios

Question

I lose my bluetooth connection every time I try to change the ViewController

I put the CBPeripheralManagerDelegate Methods in each ViewController.

How should I reorganize my code ?

Yes, I can't change the ViewController without losing my connection — user3409508, Mar 12 '14 at 08:03

score 0 · Accepted Answer · edited May 23 '17 at 11:57

0

you must CBCentralManager trough ViewControllers on PrepareForSegue method so it will retain the instance

create new class for implement CBPeripheralManagerDelegate and create its instance and pass it

you can use prepare for segue method accordingly this sample

edited May 23 '17 at 11:57

Community

answered Mar 12 '14 at 08:12

I am not using a UITableViewController, why should I use a prepare for segue ? – user3409508 Mar 12 '14 at 08:16
you should use it to pass instances trough ViewControllers prepare for segue is not for just UITableViewController it can be used for every ViewController – Talha Büyükakkaşlar Mar 12 '14 at 08:18
Thank you, I know how to pass the title with selector.title = @"LoopBack"; But not my CBPeripheralManagerDelegate, How can I do ? – user3409508 Mar 12 '14 at 08:31
It works but the "didReceiveWriteRequests" Method does work only with the old view, not with the new one – user3409508 Mar 12 '14 at 09:11

1 Answers1