In the example of previous article: 2 hours to master RxSwift — Part 1, we probably saw some code such as subscribe without any explanation, we will go through some key concepts and principles on the RxSwift. Observable Observable is core concept in RxSwift. In RxSwift, an Observable is a sequence…

About this series This series is to help people to get started with RxSwift easily with straight forward examples, plain explanation. And YES, if you would like to spend 2 hours with a bit efforts, I am quite confident you will master the RxSwift from zero to hero. This is the part 1…

UIKit and SwiftUI are two different frameworks for building user interfaces on Apple platforms. UIKit UIKit is the older of the two frameworks, and has been around since the early days of iOS development. It is a mature and powerful framework that provides a wide range of tools and APIs for…

With the last article ( Certificate pinning and Public key pinning), we know the concept of Certificate pinning and Public key pinning, and how to implement them in iOS. This article will demonstrate how to implement them in Kotlin. Implement certificate pinning Certificate pinning is a security technique that involves associating a specific…

Many of us have heard or even used Shader in the Unity game, so in the next coming few weeks, we will go through few hot topics on the Shader. …

In Android, we can get the image from synchronously and asynchronously, but it is more common to see in the later. Download image synchronously To download an image from a URL in Kotlin, you can use the URL class and the readBytes function from the kotlin.io library. The URL class represents a uniform…

In Unity, MonoBehaviour is a class that you can use to extend the functionality of a game object. When you attach a script derived from MonoBehaviour to a game object, several methods in the script are automatically executed by Unity in a specific order. Here’s the order of execution for…

Many of us have met the situation that we have an array/list of custom objects, and we want them can be sorted in a specific order. For example, we are have a group of people, and we want to sort the whole array by the person’s age. struct Person {…

[System.Serializable] is a C# attribute that can be applied to a class, struct, or field to indicate that it can be serialized by Unity's serialization system. By doing which will allow developer to save data locally (or remotely via API) , and reload later. Here's a simple example of how…