Android books channel (@droidbooks) — Telegram channel

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Android books channel
9 Sept, 20:23edited
SDL2 for PlayStation 2 and PC Homebrew LessonsLesson: Project Setuphttps://youtu.be/HvEFyiR-9TQ
YouTube[SDL2] Lesson 0.1 - Project Setup (part 1) #gamedev #diy #lesson🌐 Официальный сайт USOFT: https://udfsoft.com?utm_source=youtube 📚 База знаний, инструкции и статьи: https://blog.udfsoft.com?utm_source=youtube Репозиторий с уроками: https://github.com/USoft-History/SDL-lessons 👍 Если видео было полезным — поставьте…
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Android books channel
30 Jul, 08:10
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Testing1. What is unit testing in Android? How does it help in improving the quality of Android apps?Answer: Unit testing is the process of testing individual units or components of an Android app in isolation to verify that they work as expected. It helps in identifying bugs or errors in the code and ensures that the app functions correctly. Unit testing also helps in making the code more modular and maintainable. For example, using JUnit and Mockito, a developer can write tests for the business logic of an app to ensure that it meets the desired requirements.2. What is UI testing in Android? How does it differ from unit testing?Answer: UI testing is the process of testing the user interface of an Android app to ensure that it works as intended. Unlike unit testing, UI testing involves testing the app as a whole, including the interaction between different components. UI
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Android books channel
23 Jun, 08:09
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Android books channel
9 Jun, 10:39
[EN] For lovers of 2000s nostalgia: [RU] Для любителей ностальгии 2000-х:https://github.com/USoft-History/J2ME-Articles/
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Android books channel
9 Jun, 09:26
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Android books channel
25 May, 15:21
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Android books channel
19 May, 08:02
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Android books channel
5 May, 12:02
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Android books channel
4 May, 21:13
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Android books channel
21 Apr, 12:02
🔐 Protect your privacy with UserVPNWant to use the internet спокойно without tracking and restrictions? UserVPN encrypts your traffic, hides your IP, and makes your online activity much harder to track.📱 Fast connection 🌍 Access to the resources you need 🛡 One-tap data protectionOfficial pageIf the app doesn’t suit you — there’s an alternative 👇 We publish fresh VPN configs every day:📢 Channel: @uservpn 🤖 Bot: @openvpn24_bot
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Android books channel
11 Apr, 21:28
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Android books channel
11 Apr, 21:28
Введение в разработку приложений для ОС AndroidБерезовская Ю.В., Юфрякова О.А., Вологдина В.Г., Озерова О.В., Куликов Э.Е., Латухина Е.А., Пархимович М.Н.Учебное пособие. — 4-е изд.Учебное пособие ориентировано на людей, имеющих небольшой опыт программирования на современных языках и желающих научиться основам программирования для операционной системы Android. В издании рассматриваются следующие вопросы: предварительная подготовка компьютера для разработки под Android (установка и настройка программного обеспечения); проектирование и разработка приложений разного уровня сложности; использование возможностей смартфона (сенсорный экран, камера, звук, GPS); подключение и использование готовых библиотек; разработка простых игровых приложений; основы разработки мобильных HTML5-приложений с использованием Intel XDK.
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Android books channel
11 Mar, 10:43
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Performance Optimization1. What are the different types of performance issues you have encountered in Android apps? How did you identify and resolve them?Answer: The candidate should be able to describe different types of performance issues such as slow UI rendering, slow network requests, memory leaks, and excessive CPU usage. They should also be able to explain how they identified these issues using tools like Android Profiler, and how they resolved them using techniques such as caching, improving network requests, optimizing memory usage, and using asynchronous operations.Example: In one of my previous projects, we noticed that our app’s UI was taking a long time to load. We used Android Profiler to identify the cause and found that we were doing too much work on the main thread, which was causing the UI to freeze. To resolve this issue, we moved the heavy processing to a
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Android books channel
2 Mar, 06:32
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Android books channel
28 Feb, 06:04
🕒 Smart Clock powered by ESP32-C3A network-connected smart clock with remote control and backend support.⚙️ Features: 📩 Custom text display 🕓 Time update 💡 Backlight ON/OFF 🔁 Reboot & reset 📊 Temperature display (every 20 seconds)🌐 Server-connected for real-time data 🖨 Custom 3D-printed enclosure designed for LCD1602 and ESP32-C3🔗 Project source code:Firmware: https://github.com/UDFSmart/Smart-Clock.git3D Model: https://www.crealitycloud.com/model-detail/smart-clock
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Android books channel
27 Feb, 19:29
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Android books channel
27 Feb, 19:29
Jaewoong Eum (skydoves). Manifest Android Interview: The ultimate guide to cracking Android technical interviewsThis book deep dives into Android & Compose and is a comprehensive development book designed for engineers who want to strengthen and refresh their Android & Compose fundamentals, explore internals, and excel in technical interviews. Spanning 465 pages in PDF/EPUB, this practice-driven guide features: 108 Android & Jetpack Compose interview questions with detailed solutions. 162 additional hands-on exercise questions. 50+ Pro Tips for Mastery, covering advanced design patterns, performance, and internal API mechanics. You’ll find end-to-end coverage across the Android Framework, UI architecture, Jetpack libraries, and business logic. The book includes a deep dive into Jetpack Compose from fundamentals to runtime behavior, internal mechanics, and modern UI patterns.
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Android books channel
10 Oct 2025, 19:13
“Just Make All Exceptions Unchecked” - Live Q&A from DevoxxJava’s error handling is driven by exceptions, a big part of which is the distinction between checked and unchecked exceptions. This comes with hurdles that lead many Java developers to prefer unchecked exceptions and wondering whether checked exceptions where a mistake. In this conversation, Stuart Marks and Nicolai Parlog discuss exactly that. More details
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Android books channel
30 Sept 2025, 13:07
Vacancy: Middle Fullstack Developer (Kotlin +) Location: Cyprus Company: NDA Workplace: Remote Employment: Full-time Salary fork: 3500€-4500€Requirements: • 2–4 years of professional experience with Kotlin/JVM.More details: https://t.me/droid_works/90
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Android books channel
23 Sept 2025, 16:19
UniRetrofitUniRetrofit is a lightweight wrapper around Proyecto26/RestClient, inspired by Retrofit (Android). It simplifies working with HTTP requests in Unity, adds support for interceptors, authorization, and convenient integration with Promises (RSG) and Reactive Extensions (R3).https://github.com/UDFSoft/UniRetrofit/
GitHubGitHub - UDFSoft/UniRetrofit: UniRetrofit is a lightweight wrapper around Proyecto26/RestClient, inspired by Retrofit (Android).…UniRetrofit is a lightweight wrapper around Proyecto26/RestClient, inspired by Retrofit (Android). It simplifies working with HTTP requests in Unity, adds support for interceptors, authorization, a...
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