Top "Nsoperation" questions

The NSOperation class is an abstract class you use to encapsulate the code and data associated with a single task

How to use NSOperation & NSOperationQueue in Objective-C?

I am developing a custom camera application.What I am doing is , I am taking picture using camera and showing …

objective-c nsoperation nsoperationqueue
Continue operation when app did enter background on iOS

in my app i have some NSOperation that update some core data element from a online database, sometime the update …

ios background-process nsoperation
Wait for all Operations in queue to finish before performing task

I have an Operation subclass and Operation queue with maxConcurrentOperationCount = 1. This performs my operations in a sequential order that i …

ios swift nsoperation nsoperationqueue
iOS - How to check if an NSOperation is in an NSOperationQueue?

From the docs: An operation object can be in at most one operation queue at a time and this method …

iphone objective-c ios nsoperation nsoperationqueue
When does the NSOperationQueue remove an operation from the queue?

I need to know that When does a NSOperationQueue remove an operation from the queue? I have NSOperationQueue which has …

ios nsoperation nsoperationqueue
Managing a bunch of NSOperation with dependencies

I'm working on an application that create contents and send it to an existing backend. Content is a title, a …

ios objective-c nsoperation nsoperationqueue
iOS - How to know when NSOperationQueue finish processing a few operations?

I need in my application to download directories and their content. So I decided to implement a NSOperationQueue and I …

iphone ios ipad download nsoperation
How to do two concurrent API calls in swift 4

Thanks in advance for help, I have two API calls, both are concurrent and any call could be success first(…

ios swift4 nsoperationqueue nsoperation swift4.1
iOS - Async NSURLConnection inside NSOperation

I know this question was asked many times on SO, but I didn't manage to make it work in my …

ios xcode cocoa-touch nsurlconnection nsoperation
Default value of maxConcurrentOperationCount for NSOperationQueue

As the title suggests, what is the default value of the maxConcurrentOperationCount for NSOperationQueue? Is it set to a value …

ios objective-c nsoperation nsoperationqueue