How to call webservice in background Through disptach queue

1 ) you have to import the following library file to class in which you want to create disptach_queue

#import

2 ) Then create object for dispatch_queue

dispatch_queue_t backgroundQueue;

3 ) Now just initialize queue where you want using this code

//1)Create backgrounnd queue
backgroundQueue= dispatch_queue_create(“jasoncall.backgroundqueue”, NULL);
//2)call asynchronously process through created dispatch queue
dispatch_async(backgroundQueue, ^(void){
[self GetClientInfoBackBroundCall];/// function name which you want to call in background
});

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