App Developer

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App Developer

Learn App development in a easy and practical oriented way. Welcome to the App Developer!

Learn how to make an app with Swift, SwiftUI, kotlin, Xcode and Android Studio. We answer every single comment so don't hesitate to leave your question . Teaching iOS App and android app development through easy-to-understand way.

14/11/2022

What is Dispatch barrier in swift? How it can be used to solve race condition in swift.

:0:00 Video Intro0:15 Overview of Race Condition2:39 Race condition in Code8:03 Solve using Sync10:49 Dispatch BarrierIntervie...

09/11/2022

[iOS Interview ] Lazy keyword in swift? Difference between lazy and computed properties . And tricky coding challenge.
https://www.youtube.com/watch?v=ptpivKdpPv0&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcET&index=33

:0:00 Video Intro0:15 Overview of lazy property7:20 Coding challengeInterview series - https://www.youtube.com/w...

29/10/2022

[New video] In which scenario we should go with GeometryReader in SwiftUI? Watch this video for realtime use-case
https://www.youtube.com/watch?v=m5Xo-ra2igs&list=PLV7VzbWXa60E0rEzFEPsaX38kMXYTY2-R&index=25

:0:00 Video Intro0:15 Overview of GeometryReader2:54 Using inside VStack10:20 ScrollView with AnimationIntervie...

21/10/2022

[Interview Questions]

Adaptive Layout in SwiftUI. How to change the content orientation when screen is rotated? Watch this video for simple explanation .

https://www.youtube.com/watch?v=543OluLYqU8&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcET&index=29

:0:00 Video Intro0:15 Overview of Navigation Stack1:27 Code for Adaptive Container7:50 Understanding Adaptive Con...

14/10/2022

[New video]

How the SwiftUI creates view hierarchy? Learn about TupleView, AnyView and ViewBuilder. Also Used of viewBuilder to create reusable components in SwiftUI

https://www.youtube.com/watch?v=t-NTRDQP3FQ&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcET&index=27

Chapters:0:00 Video Intro0:15 Problem Statement6:50 AnyView9:30 ViewBuilder11:00 Create reusable view using ViewBuilder ...

09/10/2022

[New Video] SwiftUI new features. ViewThatFits. Do watch this 5 minute video for realtime implementation

https://www.youtube.com/watch?v=a0YhnPoAnVU&list=PLV7VzbWXa60E0rEzFEPsaX38kMXYTY2-R

series - https://www.youtube.com/watch?v=Lzl9h_MovJg&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcETSwiftUIPlaylist - htt...

08/10/2022

[New Video]

Have you got confusion in RunLoop.main vs DispatchQueue.main?

RunLoop Default vs RunLoop Common? When to choose what. Then watch this video with real time implementation. Don't forget to subscribe the channel and have your feedback.

https://www.youtube.com/watch?v=_1DFOgKm23g&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcET&index=25

:0:00 RunLoop Introduction1:40 RunLoop default vs RunLoop Common7:40 RunLoop vs DistpatchQueueInterview series - ...

14/04/2022

[new Video]
[iOS interview Questions]
What is persistence storage? When to use keychain vs Nsuserdefaults? How to use keychain and user defaults in SwiftUI?
Please find all answer in this video.

https://www.youtube.com/watch?v=khCHim9Z3bE&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcET&index=23

:0:00 Overview0:59 Userdefaults9:00 KeyChain StorageInterview series - https://www.youtube.com/watch?v=Lzl9h_MovJ...

10/04/2022

[iOS Interview Questions]
What is Copy on write in Swift and how it improves the memory efficiency when using struct in Swift.
https://www.youtube.com/watch?v=K7dK13ZZzLI&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcET&index=22

series - https://www.youtube.com/watch?v=Lzl9h_MovJg&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcETSwiftUIPlaylist - htt...

08/04/2022

[iOS interview Questions]

Struct vs Class
Do you still get confused sometime in struct vs class and when to use them? Do watch this video to go through some of the interview coding questions.

https://www.youtube.com/watch?v=eW2Rp4F91VQ&list=PLV7VzbWXa60EiWHqcH_pNjuVYxW0JpcET&index=21

:0:00 Overview0:49 Struct vs Class14:00 Coding ChallengesInterview series - https://www.youtube.com/watch?v=Lzl9h...

03/04/2022

[new video]
Have you seen how to use async and await to call api . Do watch this video to see the real time implementation of async , await and MainActor. MVVM swift UI architecture

:0:00 Overview0:49 Async and Await9:20 API calls using async and awaitSourceCode - https://github.com/nile...

26/03/2022

[new Video iOS interview series]
Are you confused how to answer any vs generics? Or Why we have AnyObject when we already have Any. Do watch this video to learn in detail and go through the interview questions.

:0:00 Overview0:33 Any vs AnyObject6:10 Generics9:10 Generics vs Any17:30 Coding question on GenericsInte...

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