How to execute the tasks parallel in separate thread ? about bolts-objc HOT 1 CLOSED

    NSMutableArray *tasks = [NSMutableArray array];
    BFExecutor *executor = [BFExecutor executorWithDispatchQueue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)];
    for (...) {
        BFTask *task = [BFTask taskFromExecutor:executor withBlock:^id{
            // do some work
            return nil; // return actual result
        }];
        [tasks addObject:task];
    }
    BFTask *finalTask = [BFTask taskForCompletionOfAllTasks:tasks];
    [finalTask continueWithBlock:^id(BFTask *task) {
        // All 10 tasks completed at this point, in parallel.
        return nil;
    }];