How to quickly get started and advance in Android development is a common question among many technical novices. Everyone knows that there are many skills to learn in Android development, and the speed of technological updates is fast. However, in general: mastering the core technologies and the most standardized development processes, becoming a professional and outstanding Android developer is not out of reach.Liang Jian, the main Android developer at NetEase Cloud Music, often encounters students preparing to enter the Android development field asking about how to get started and advance.A member of the NetEase Professional Committee, he led the team to develop NetEase Cloud Music from scratch, with extensive project development and management experience and a deep understanding of the Android system and interaction design.In his view, beginners generally encounter the following questions:1. How to systematically learn Android development knowledge?2. What questions are usually asked in Android interviews?3. What is the path of advancement from junior to senior to advanced?4. How should I cope with the rapid technological updates?In fact, each of these points involves what a qualified Android developer’s knowledge system looks like, what aspects of knowledge need to be learned, and how to meet the company’s daily development needs.To solve everyone’s doubts, Liang Jian specifically organized a mind map to outline the knowledge system that a qualified Android developer should possess.↓↓ Android Knowledge System Framework ↓↓Next, let’s discuss the content of each part specifically.Four Major ComponentsUI DesignCommon View UsageNetworkingThreads and ProcessesData StorageAdvanced LearningProgramming BasicsNetwork ProtocolsDatabasesOpen Source FrameworksTesting BasicsDevelopers should not rely solely on professional testers for product quality; instead, they should directly regard quality as a self-testing goal. Therefore, developers need to learn necessary testing methods, common testing methods include:Other Supplementary LearningAfter discussing the knowledge system, let’s talk about some experiences on how a newcomer can quickly get started and advance. To get started quickly, you can try the following methods:1. Buy an easy-to-understand book and read it quickly;2. Check and imitate official samples, which can help you understand what Android looks like;3. Practice a function that interests you.After getting started, advancement can be divided into three steps:First step of advancement: Systematically study the official training and guide sections, carefully reading them will be greatly beneficial.Second step of advancement: Introduce open source projects to simplify development and view the source code to understand the implementation;Third step of advancement: As you gradually become familiar with development, you will need to understand the internal world of views more, examine the internal implementations of common components, look at Activity ManagerService, Android process startup, low memory killing processes, and other operating mechanisms, learn about the Android runtime environment, and study various tuning tools.Recommended Materials1. Videos from previous Google I/O conferences2. WeChat public account: Google Developers3. A learning list compiled by Chinese developershttps://github.com/Trinea/android-open-projecthttps://github.com/Freelander/Android_Data Popular Articles
★ Master these debugging skills in Android Studio; your debugging ability can’t be better!
★ Summary of using Gradle to introduce third-party library files in Android Studio
★ TAB｜Every mobile developer should have their own App.
★ These “7+1” tips will help elevate your coding skills!
★ Don’t reinvent the wheel? May I ask, can you make a wheel?
