API call in SwiftUI with MVVM pattern and URLSession (Hindi tutorial)

In this session, we will learn to call an API in SwiftUI using the combine framework observable object protocol, @Published wrapper andURLSession. We will be using the MVVM pattern for this demo along with the single responsibility principle.

Before you begin this session you must know how the observable object protocol works so that you become more familiar with its nature given below is the link for the same

If you are new to the MVVM and MVC pattern then as discussed in the video I am sharing the links of these videos where I have explained these patterns in much more details so do check them out

And finally, there are two parts of the single responsibility principle where we will explore what are the benefits of using this principle

Given are the chapters covered in today’s video
0:00 introduction
1:36 MVVM sequence diagram
3:10 massive ViewModel
3:45 code & folder structure walkthrough
5:48 coding login validation layer
7:22 coding observable login ViewModel
9:23 coding SwiftUI login view
15:15 API code
18:31 code clean up
21:20 why completion handler
22:09 conclusion
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📥 Download the source code from

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#apiSwiftUI #combineApiCall #swiftUIHindiTutorial

[ernishant]

You are awesome Ravi! You teach, motivate and guide. You are best teacher and mentor.

[yogeshdate]

Great Ravi.... Good video your video alway help iOS community to learn new thing with professional code... thanks yar

[rachitsharma]

Your content and explanation is fab. bro ... Thank You so much bro ..👍

[hotskyakash]

Excellent tutorial. Thanks a lot Ravi for putting effort to create this session and explaining with ease 🙌

[rohithnayak]

Very informative video. Thank you Ravi 🎉

[AboutTheVoice]

you are the excellent guru from ios world. it my opionon ❤️❤️

[neerajdahit]

aupki all videos achi h but ek video ko samajhne k liye 3 videos dekhne pd jati h

[hardipgajera]

It's already too much waiting for part 2 of the

[puneethkamath]

Thank you so much for this video, you are an absolute gem :) On that note, could you please make a video on unit testing these SwiftUI code? That will be really helpful as it's hard find such videos.

[kavyashreehegde]

Hi, Good tutorial 👍
Could you please also show how to test viewmodel which is conforming to ObservableObject? Or tutorial is already available?

[SainithinGurramgadda]

the navigation link is deprecated for IOS 16+ so how to implement this destinantion and lable for it

[anantbhatt]

can you plz make a video on cart logic in e-commerce app for swift?

[rameshK-yxnz]

Nice... I have one doubt, how can we make application secure?

[SwiftUI_ios_information]

how to show Activity loader in Swift UI API calls

[prasanthmadhavanath]

Hi, Could you kindly share the video link containing http utility

[developerios]

The content is great, but there are some parts of the video which are really hard to understand. You really talk too fast sometimes 🙂

[krishaSadhu]

Hello sir,  

In swift :
First of all, thank you so much for sharing these much knowledge with us on YouTube channel but there is one more help we need. 


Can you please share interview questions with us for fresher! Including logical question. 


If you do it I will be grateful to you