swift - CLLocationManagerDelegate not receiving updates -

i have view controller hase these functions:

func locationmanager(manager: cllocationmanager, didupdatelocations locations: [cllocation]){      print("loc") } func locationmanager(manager: cllocationmanager, didfailwitherror error: nserror){     if(error.code == clerror.denied.rawvalue){         print("error")     } } 

it direct child of class:

import uikit import corelocation  class uiviewlocationmanager : uiviewcontroller, cllocationmanagerdelegate{      func locationmanager(manager: cllocationmanager, didchangeauthorizationstatus status: clauthorizationstatus) {         print(status.rawvalue)         switch status {         case .notdetermined:             break          case .authorizedwheninuse:             if #available(ios 9.0, *) {                 manager.requestlocation()             } else {                 manager.startupdatinglocation()             }             break          case .authorizedalways:             break          case .denied:             break          default:             break         }     } } 

and have class

class corelocationcontroller : nsobject {      func requestlocationupdate(delegate : cllocationmanagerdelegate){         let locationmanager = cllocationmanager()         locationmanager.delegate = delegate         if #available(ios 8.0, *) {             locationmanager.requestwheninuseauthorization()         } else {             locationmanager.startupdatinglocation()         } 

then in appdelegate declare like:

let corelocationcontroller = corelocationcontroller() 

but when call requestlocationupdate(self) viewcontroller child of uiviewlocationmanager dont receive updates. if copy-paste methods corelocationcontroller , locationmanager.delegate = self in corelocationcontroller init() method works fine.

any ideas? desperate because have tried aproaches still cant working.

thanks in forward

locationmanager local variable within requestlocationupdate method. @ end of call requestlocationupdate, locationmanager destroyed , cllocationmanager created have nothing referencing it, destroyed too, despite fact have asked send messages extant delegate.

if instance of corelocationcontroller have created not destroyed - points instance - changing locationmanager instance variable should fix this:

class corelocationcontroller : nsobject {     var locationmanager:cllocationmanager?     func requestlocationupdate(delegate : cllocationmanagerdelegate) {         locationmanager = cllocationmanager()         locationmanager?.delegate = delegate         locationmanager?.requestwheninuseauthorization()     } } 

the above code working me in real iphone 5 , in simulated iphone 6. location update delegate code gets called. did have edit plist specified in cllocation manager in swift location of user