Enum group of related values to a single data type. Swift enum has lot of new features compared to its predecessor Objective-C. Let us see this with an example enum type for all Months in a year. enum Months { case January, February, March, April, May, June, July, August, September, October, November, December } […]
iPhone
Tuples in Swift
Tuples in Swift allows user to assign group of values to a variable, constant and even return parameter of a function. In the below example, a employee constant is assigned Int and String values. And to access these parameters, we need to use .0 and .1 let employee = (103, “Deepak”) employee.0 employee.1 Now let […]
Integrating Stripe in Swift for iOS development
Stripe is payment gateway that can be integrated with any website and mobile apps. In this tutorial we will see a quick and simple integration of Stripe in Swift for iOS development using Stripe documentation for iOS. This hands on tutorial will help you to familiarise yourself in Validating and creating token using Stripe IOS […]
Quotes app – Simple page based application in Swift
This is a very basic tutorial on how to create a simple page based app in Swift. We are going to use Page Based Application project template for displaying quotes in different pages. Create Page-Based Application in Swift Click Xcode File menu, navigate to New and select Project from sub menu list. Select Page-Based […]
Internationalization and localization of Apps in Xcode 6 and Swift
Internationalisation and Localization of apps is essential when you want the apps to seamlessly support different languages and region. Internationalization refers to process of providing a framework to the app for supporting multiple languages. And Localization refers to the process of making your app to support a particular locale such as German In this tutorial, […]
Test Driven Development in iOS – Beginners tutorial – Part 2
This is in continuation of the Test Driven Development in iOS – Beginners tutorial and this covers writing XCTest user interfaces in iOS. AddingTwoNumbers app will have following controls 1. Three textfields – For entering the numbers and displaying the result. 2. Two buttons – Add button to perform addition and Reset button to clear […]
Test Driven Development in iOS – Beginners tutorial – Part 1
This is a beginner tutorial on TDD in iOS, explained with an example app that adds two numbers. Let us see try to use some XCTest assertions supported in iOS in this project. Create a New iOS project select the template as Empty Application Enter the required details in Choose options for your new project […]
Quickly copy photos in to photos album in iOS Simulator
Photos Album in iOS Simulator is generally empty and if you are writing apps using Photos functionality then you might need some photos in them. Listed below are the steps for placing photos under the Photos Album in Simulator. Step 1: Access the Home screen on iOS simulator. (Hardware > Home) If you tap Photos […]