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KB Tag: ios app development

  • Dictionaries in Swift

    You may know that in Swift arrays to read out a value, you can call it’s index value similar to: var someArray = [“Farhan”, “Syed”, “March”, “19”, “1996”] someArray[0] Instead of remembering the index value that is assigned to each value we can re-write this with a dictionary. By dictionaries, instead of arbitrary numbers you have read…

  • Loops in swift

    In coding, when it comes to repeating operations, you can copy and paste your code 20 times or so or you can easily execute a loop. Verify this simple example: print(“1”) print(“2”) print(“3”) print(“4”) print(“5”) print(“6”) print(“7”) print(“8”) print(“9”) print(“10”) print(“11”) print(“12”) print(“13”) print(“14”) print(“15”) print(“16”) print(“17”) print(“18”) print(“19”) print(“20”) The console numbers 1…20 will…

  • How to create funtion in Swift

    In this blog, I’ll explain you how to create simple functions in Swift along with a little more complex functions that take parameters and can return a value. An easy method to obtain some practice would be to open and follow beside. Let’s begin with a simple function: func someFunctionName () { print(“Hello World!”) }…

  • How to use UIImageView & UIScrollView to swipe through images – Swift iOS

    In this tutorial, we will show you How to use UIImageView & UIScrollView to swipe through images are followed: Start building your iOS apps in Swift with well-equipped solution UIImageView & UIScrollView to swipe through images Step 1: Create a new project Earlier you have your project set up, delete your storyboard. Step 2: Set ViewController.swift as the…

  • Some top reasons to write unit test cases with Swift

    Learn the prime reasons to write unit test cases with Swift for your iOS app. Unit tests are awesome. They not only improve the overall quality of your code but also make it easier for you to test individual pieces of your app without having to manually run your app. Turn your idea into an…

  • iOS architecture patterns (MVC,MVVM,VIPER)

    In this blog we are going to discuss about iOS architecture design patterns.we have various options when it comes to architecture design patterns: MVC MVVM VIPER First, let’s start MVC pattern Realistic Cocoa MVC Cocoa MVC persuades you to write Massive View Controllers, since they are so concerned in View’s life cycle that it’s hard to state they are divided.…

  • Core Data Relationships-Webnexs

    In this tutorial, we discuss about the Core Data Relationship between entities. Persistent Storage has become an important part of the majority of iOS apps that are released today. When we tell about perseverance in iOS, we should only think on Core Data. This influential tool will offer a great experience for you while handling your…

  • How to implement In-App Purchase with iOS app

    In-app purchase (IAP) is a huge way to earn money from your iPhone, iPad, iPod touch or Mac app. You can identify if some app provides IAP by going to the app page, and observe if it has “Offers In-App Purchases” or “In-App Purchases” near the Price, Buy, or Get button. IAP is generally used to…

  • Closures and Higher Order Functions(Map, filter,forEach,reduce,Flatmap)

    Closures and Higher Order Functions One of major key features in Swift is the closure. In Objective C, closures are known as blocks. The perception is similar, but they’re much more influential in Swift. Simply set, a closure is a function without a name. Swift closures are first class types, meaning that they can be allocate to…

  • How to Add Adaptive Constraints to support an iOS app?

    Learn how to add adaptive constraints to support an iOS app and to modify these variables, permitting us to create apps that run on both iPhone and iPad. Get your best-in-class customized iOS application with latest tech approach, click here and get started!!! Terminology The following are some useful terminology: Trait  Each of the environment…