Category: Tutorial

Want to learn mobile app development? Check out all the latest tutorials for beginners. All the articles are specially written for beginners who really want to learn the iOS, Android, and the Flutter from scratch.

In this mobile app development tutorials, you can learn how to integrate all the latest technologies in your apps like firebase push notifications, firebase remote config, firebase machine learning kit, and much more.

May 18, 2020

Introduction to UserDefaults in swift

Basics about UserDefaults in Swift iOS. Introduction to UserDefaults in Swift Why UserDefaults in swift? You are developing an iOS mobile application and you want to store some data like a bool value ( isUserLoggedIn ) to represent if the current user is logged in or logged out then how will you do this? For this type of purpose, apple provides us UserDefaults. It is […]

May 16, 2020

How to export Adobe xd designs directly to flutter widgets.

Does this new plugin really write code for you? Overview Flutter has recently announced its support for adobe xd. Now you can import your adobe design directly to flutter widgets. Yes, you heard it right. Now, no need to do coding for the UI design. This new plugin will do everything for you. But does it really work? Let’s see how to use this new […]

May 14, 2020

Create your own CocoaPods library.

Let’s see how to create own custom CocoaPods library and publish it. Introduction If you are an iOS developer then you may have used CocoaPods in your projects. Today I will show how you can create your own CocoaPods library and publish it to This is a great opportunity to showcase some of your good work by making reusable code and publishing it on […]

May 6, 2020

How to create a sidebar menu in Flutter?

Welcome to this another flutter post. Today I will show you how to create a sidebar menu flutter with some basic animations. The widgets which I am going to use are row, column, stack, material, and flex. The final output will be like this. Let’s create our sidebar menu Create a new flutter project and name it sidebar menu. I prefer to use the android […]

May 5, 2020

How to design the floating action button in ios swift.

Create the floating action button (FAB) in your ios app. In this blog, I will guide you on basic design and animation principles in iOS. We will see the easiest way of designing the floating action button menu (FAB). Let’s start the coding part. First, create a new blank Xcode project and do the initial setup. Open the main storyboard and create four buttons at […]

April 30, 2020

Value type and Reference type in iOS swift.

Difference between value type and reference type. If you are an iOS developer and still confused about the difference between value type and reference type then you are at the right place because I am going to explain each and every topic in every detail. so let’s get started. As we know that whenever we create an instance it gets saved to memory. A fixed […]

April 27, 2020

Drawable animation in the android Kotlin tutorial.

Learn how to make simple drawable animation in android. This is the demo of what we are going to develop using drawable animation. What is drawable animation android? It just images sequence animation. This type of animation is useful when you have a sequence of images and you want to animate them. As shown in the above demo video I am using ten different image […]

April 26, 2020

API call and JSON parsing in android using volley.

Learn how to make API call and JSON parsing using the volley library in Kotlin. This blog is mainly for beginners who want to make some API call and JSON parsing and then display the response to the user. In this article you will be learning: What is the Volley library? How to make an API call in android kotlin using Volley? Learn how to […]

April 24, 2020

How to design custom switch in iOS swift?

Design custom UISwitch like the android from scratch in iOS swift. We are going to copy the design of the android toggle button and design custom switch. It seems a lot of effort but believes me, my friends, I have made it very easy for you. Let’s start some coding now. I will start with a basic class definition of the custom switch and named […]

April 23, 2020

Two methods of using text view in Android.

Learn different ways of using text view. In this small tutorial, we will be covering the different ways of using text view in Android. The first way is by using text view in XML code only. The second way is to define text view in JAVA as well as XML both. I have made this easy for the beginners. Using only XML but not JAVA This is the simplest way of […]