IOS Development

O7 Services is the best company and Best Ios Mobile App Development Training Institute in Jalandhar region for freshers and beginners. In simple terms,iOS apps are applications designed specifically for Apple's iOS operating system, running on devices like iPhones and iPads, using programming languages such as Swift or Objective-C. O7 Services is a professional ISO 9001:2015 iOS App training institute in Jalandhar which is Google Partner, Microsoft Accredited and IBM Certified.

Language Used in iOS developments

Swift is a multiplatform programming language used to build apps for iOS, Mac, Apple TV and Apple Watch. It was introduced in 2014 at Worldwide Developers Conference(WWDC) which is conducted by Apple.
Objective-c was the first preferred language to make Apple’s programming products. Then it’s shoes were filled by Swift due to following reasons

• The official Apple website claims that Swift is 2.6 times faster than Objective-C.
• Apps in Swift consume less memory and also gets installed on devices faster.
• Swift also introduced an efficient memory Management solution Automatic Reference Counting(ARC)
• Swift also provides developers to handle crashes in a better way. It is easier to understand.
• Apple’s newly introduced Framework SwiftUI completely depends on the power of Swift language only.

There are 2 Frameworks used while development of iOS products

● Storyboards - Storyboards were first introduced in iOS 5. Storyboards are a very efficient way of having a look at your UI without even running your app. Storyboards can work with both Objective-C and Swift language.
● SwiftUI - September 2019 Apple introduced a new framework SwiftUI, which helps us to make Apple OS Apps with surprisingly little code. SwiftUI build apps require a minimum iOS version of 13. But the way newer iOS versions are being introduced, it is not even considered as an issue. Netflix and Slack are apps which have already shifted to SwiftUI Framework.

Why is it more beneficial to learn SwiftUI than Storyboards?

SwiftUI is the latest introduced framework by Apple compatible for all AppleOS. It is easier to understand compared to UIKit which is the base of Storyboards. Code length difference between SwiftUI and UIKit is unreal.
Also, apps made in SwiftUI are lighter than Storyboards. SwiftUI is a lightweight platform even when we are developing an application.
Even Apple itself is promoting SwiftUI at a very large scale. So, as in this era of technology, everyone, especially developers, have to stay updated with the new updates.