Concurrency-Via-BlockOperation

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]

Here's the app this project builds in action:

[1] https://developer.apple.com/documentation/foundation/blockoperation

Xcode 9 project settings

To get this project running on the Simulator or a physical device (iPhone, iPad), go to the following locations in Xcode and make the suggested changes:

1. Project Navigator -> [Project Name] -> Targets List -> TARGETS -> [Target Name] -> General -> Signing

• Tick the "Automatically manage signing" box
• Select a valid name from the "Team" dropdown

2. Project Navigator -> [Project Name] -> Targets List -> TARGETS -> [Target Name] -> General -> Identity

• Change the "com.yourDomainNameHere" portion of the value in the "Bundle Identifier" text field to your real reverse domain name (i.e., "com.yourRealDomainName.Project-Name").

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