ios - svprogresshud not showing on main thread -

on viewdidload of tableviewcontroller have following

[svprogresshud showwithstatus:@"loading"]; [self getdata]; [svprogresshud dismiss]; 

on getdata method, using afnetworking data backend api. since asynchronous call, expect svprogresshud show.

  -(void) getdata {      afhttprequestoperationmanager * reqmanager =afhttprequestoperationmanager manager];      afhttprequestserializer *serializer = [afhttprequestserializer serializer];     //set auth token..etc     [reqmanager get:urlstring parameters:nil      success:^(afhttprequestoperation *operation, id responseobject) {              //code success....     }     failure:^(afhttprequestoperation *operation, nserror *error) {        //code failure     }]; } 

but it's not showing @ all. working on main thread. going wrong ?

the problem showing hud after method call like

[self getdata]; [svprogresshud dismiss]; 

this problem. move dismiss code to

-(void) getdata {      afhttprequestoperationmanager * reqmanager =afhttprequestoperationmanager manager];      afhttprequestserializer *serializer = [afhttprequestserializer serializer];     //set auth token..etc     [reqmanager get:urlstring parameters:nil      success:^(afhttprequestoperation *operation, id responseobject) {              //code success....              [svprogresshud dismiss];     }     failure:^(afhttprequestoperation *operation, nserror *error) {        //code failure               [svprogresshud dismiss];     }]; } 

you can see dismiss call in success , failure of webservice call, , call getdata method by

[svprogresshud showwithstatus:@"loading"]; [self getdata]; 

remove [svprogresshud dismiss] here.