iOS project of collected some demos for iOS App, use Objective-C

Advanced Operations in Swift

Example of combining NSURLSession with NSOperation to form one task

A Wrapper on NSOperation, which Makes using of NSOperation More Efficient

Make your logic flow and data flow clean and human readable

PeakOperation is a Swift microframework providing enhancement and conveniences to Operation.

Concurrency & Parallelism in iOS

A java based implementation of NS Operation Queue

This is a sample code based on Ray Wenderlich tutorial for operation which improved it’s code to a better and more understandable code.

Techniques for building "async workflows" using `NSOperation` and `NSOperationQueue`.

Example of using GCD/NSOperation barrier tasks & DispatchGroup

XCTestCase to verify the correct behavior of any NSOperation

Improved, fully generic version of Operation.

An example project to show how it's possible to coalesce NSOperation subclasses's callbacks with reduced boilerplate compared to previous examples

The beautiful way to chain your services logic

An Xcode 9 written with Swift 4 to introduce concurrency using BlockOperation, a "concrete subclass of Operation that manages the concurrent execution of one or more blocks." [1]

An Xcode template for tests that verify the correct behavior of any NSOperation subclass in Objective-C or Swift.

Subclasses of NSOperation to work with promises

Useful Swift NSOperation and NSOperationQueue subclasses

A lightweight simple implementation of Foundation's Concurrent Operation