Next top 20 1st round interview question which need to know before attending any interview.

The application life cycle constitutes the sequence of events that occurs between the launch and termination of application.

To know more about application life…

(DispatchWorkItem, DispatchGroup, DispatchBarrier, DispatchSemaphore, DispatchSources)

DispatchWorkItem:-

Instead of writing code block under specific queue. You can have a block of code which can be executed on any thread

A DispatchWorkItem is a block of code that can be dispatched on any queue and therefore the contained code to be executed on a background, or the main…

Hi friends, in this blog we will discuss about how multiple projects are handled in iOS.

🎯 Challenges which we face with single project.

In Xcode 11 & iOS 13 +

Earlier to Xcode 11/iOS 13, when you create a new project, some default files like AppDelegate.swift, ViewController.swift and a Main.storyboard and few other files were created but from Xcode 11 you might have noticed that along with the default files like above, a new file SceneDelegate.swift is also created.

If…

It is used to restrict parts of your app’s source code. This essentially helps for prohibiting other modules, frameworks, classes and code from using your code.

Advantages:

The 5 Access Levels In Swift

Manasa M P

iOS Developer in walmart

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