Tag: kotlin

Kotlin Series – Advanced Deep Generic Covariant Inversion from Java to Kotlin

February 2, 2024

by Patricia Parsons

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This article will start with Java generics, then switch to Kotlin, focusing on Java generics grasp, Koltin's generics will soon grasp. (You can choose your...

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Finite state machine based on Kotlin feature development

February 2, 2024

by 陳怡萱

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State machine State machine is an ancient computer theory, widely used in game development, embedded development, network protocol and other fields. State: The basic unit...

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Databinding+LiveData enables easy reboot-free peels

February 2, 2024

by Miraya Brahmbhatt

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Databinding+LiveData was found to be a low-cost implementation of no-restart peels - No-restart dynamic peels (no need for recreate()) - no need to make skin...

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Explore Java & Kotlin generics

February 2, 2024

by 崔淑華

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Basic Kotlin generics allow you to declare type parameters in code. The basic use of Kotlin generics is the same as in Java: it can...

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Do you really know Kotlin’s phrase by lazy

February 1, 2024

by 楊婷婷

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When developing in Kotlin, I'm sure many developers use either BY or by lazy to simplify your property initialization, but this is the first day...

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Analysis of Kotlin coroutine exception handling mechanism

February 1, 2024

by Brent Cook-McMahon

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If you're hearing about exception handling and event distribution for the first time, you'll be as stunned as I was when I first encountered coroutine...

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Kotlin reflection Full resolution 1 — Basic concepts

February 1, 2024

by Scott Hughes

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"This is the seventh day of my participation in the 2022 first text challenge, the event details: 2022 first text challenge" introduction actually about reflection...

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Kotlin Reflection Full Resolution 3 — KProperty in action

February 1, 2024

by 陳詩涵

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This is the ninth day of my participation in the 2022 First Text Challenge. Kotlin's reflection is to save the class information to KClass, through...

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7 high-quality Kotlin project source code, imitation headlines, imitation wechat, music and so on!

February 1, 2024

by Prerak Agrawal

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Over the weekend, while all of your roommates were out on dates, a single rookie checked job sites like Boss Zhiping and found that 90%...

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Kotlin + Node.js build tutorial

February 1, 2024

by Karen Roman

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Kotlin + Node.js build tutorial

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Kotlin Reflection Full Resolution 2 – super handy KClass

February 1, 2024

by Robert Taylor

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This is day 8 of the first Text Challenge 2022, and we continue to talk about reflection. It may be familiar to Java developers, but...

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What is Kotlin’s :: notation?

February 1, 2024

by James Ball

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When reading Kotlin's code, I often see :: this symbol, the technical term for this symbol is member reference, used in code to simplify the...

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Kotlin Beginner: Functions (methods)

February 1, 2024

by Gary Ingram

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Function and method are often confused. What are the differences between them? Actually, there's no difference between them except that they're called differently in different...

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Old languages are still strong. Why can’t new languages like GO and Kotlin break the game?

February 1, 2024

by Karen Simmonds

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Cloud Foundry Foundation (CFF) recently released a top languages report on enterprise application development, showing that the top 10 languages used by enterprises are: Java,...

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Use the Kotlin delegate attribute in Android development

February 1, 2024

by Karen Wallace

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Kotlin is a beautiful development language and has some great features that make Android development fun and exciting. Delegate properties are one of them, and...

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Jetpack Compose custom view drawing the moon

February 1, 2024

by Billy Wright-Brown

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First of all, drawArc function is used to draw the fan-shaped moon composed of a circle and a small circle. Set the central Angle of...

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Jetpack Compose teaches you to create a button that moves

February 1, 2024

by Antonio Robertson PhD

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It contains a composable control that automatically adjusts the height of the element. Ability to align text. Center the button horizontally align() method

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Kotlin: Visibility modifier

February 1, 2024

by 熊雅涵

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In Kotlin, all classes, interfaces, constructors, functions, properties, and their setters have visibility modifiers. There are four types of visibility modifiers in Kotlin. Public, protected,...

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Jetpack Compose custom drawing test drawing sun

February 1, 2024

by James Knight-Boon

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To call the 'drawCircle' method of Canvas() : draw the radius of the circle and then 8 line segments around the arc, and then calculate...

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Predict what new syntax Kotlin will have in the future

February 1, 2024

by Dr. Kelly Bailey

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Kotlin is an open language that allows any user to participate directly in its construction. Here's a look at some of the most popular issues...

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Kotlin beginner: Air security and exceptions

February 1, 2024

by 趙家瑋

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Kotlin's type system is designed to eliminate NullPointerExceptions from our code. An exception is a run-time problem that occurs in a program, causing it to...

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When Kotlin meets the Android KTX, is it smooth?

February 1, 2024

by 張婷婷

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The Kotlin language has come a long way since it was officially approved by Google. Not only will Android Studio 3.0 automatically support Kotlin by...

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It is the first time for me to experience Kotlin Native

February 1, 2024

by Nayantara Devan

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Let me show you how I successfully created my first Android and iOS compatible module and how to integrate it into an actual application. This...

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Singleton patterns in the Kotlin design patterns series

February 1, 2024

by Sarah Glenn

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Recently, I reviewed 23 design patterns (not only 23 in general) in Java, and recently I was learning Kotlin. Then, I came up with the...

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Summary of Kotlin’s initial project practice

February 1, 2024

by Ryan Lopez

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I can't remember when I looked at the Official Android documentation and found that the sample code provided was already Kotlin... GitHub also found more...

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Some easy to understand analogies for Kotlin coroutines

February 1, 2024

by Taimur Chandra

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The understanding of coroutines is not accurate, but easy to understand. Try to explain the Kotlin coroutine code in Java code, metaphorically, to make it...

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Reloading of the Android WebView when it returns to the previous page causes page refresh

February 1, 2024

by Alyssa Mendoza

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Recently encountered a requirement, load the page with WebView, select the filter condition, jump to the new WebView page and then return, the original filter...

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Fully understand Kotlin, fast writing business

February 1, 2024

by Dishani Gandhi

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Another Kotlin article, why... It's because of work. There is no doubt that the best way to learn is through official documentation. However, I personally...

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【Android】 Book editor Android Kotlin version

February 1, 2024

by 閻家瑋

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Bookreader editor is an open source rich text editor based on Markdown markup language. It is popular among developers for its simple operation interface and...

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[Kotlin Tutorials 4] How many ways would you write Kotlin singletons?

February 1, 2024

by Neil Evans

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The singleton pattern requires that only one instance of a class exists, usually to conserve resources or to ensure consistent state. Singletons are implemented primarily...

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