Preface
The following questions are often encountered during interviews by ByteDance or other major companies. If you have good questions or good opinions, please share them.
Reference analysis : Guo Lin, Hongyang
Content Features : Clearly organized, including graphical representations that are easier to understand.
Content summary : Including Handler, Activity-related, Fragment, service, layout optimization, AsyncTask-related, Android event distribution mechanism, Binder, Android advanced essential: AMS, WMS, PMS, Glide, Android componentization and plug-in and other interview questions and technologies Stack!
Next, we will develop a complete interview question for the ByteDance Android intermediate and advanced interview
Summary of notes
One, the architect must have a Java foundation
1. An in-depth understanding of Java generics
2. Annotations in a simple way
3. Concurrent programming
4. Data transmission and serialization
5. Java virtual machine principles
6. Efficient IO
Two, design ideas to interpret the open source framework
1. Hot fix design
2. Plug-in framework design
3. Component framework design
4. Picture loading framework
5. Network access framework design
6. RXJava responsive programming framework design
Three, 360° all-round performance tuning
1. Design ideas and code quality optimization
2. Program performance optimization
- Startup speed and execution efficiency optimization
- Layout detection and optimization
- Memory optimization
- Power consumption optimization
- Network transmission and data storage optimization
- APK size optimization
3. Optimization of development efficiency
- Distributed version control system Git
- Automated build system Gradle
4. Project actual combat
- Start speed
- Fluency
- The practice of Douyin in APK package size resource optimization
- Full analysis of Youku's responsive layout technology
- Network Optimization
- Revealing the Secret of the Performance Optimization Project on Taobao Double Eleven
- Analysis of source code dependence of AutoNavi APP full link
- Sharing of actual combat experience of completely eliminating OOM
- WeChat Android terminal memory optimization practice
Four, Android framework system architecture
1. Advanced UI promotion
2. Android kernel components
3. Necessary IPC for large projects
4. Data persistence and serialization
5. Framework kernel analysis
5. NDK module development (audio and video series)
1. Introduction to C/C++ developed by NDK
2. JNI module development
3. Linux programming
4. Low-level image processing
5. Audio and video development
6. Machine learning
Six, Flutter learning advanced
1. Overview of Flutter cross-platform development
2. Building Flutter development environment in Windows
3. Writing your first Flutter APP
4. Getting started with Flutter Dart language system
7. WeChat Mini Program Development
1. Mini Program Overview and Introduction
2. Mini Program UI Development
3. API Operation
4. Shopping Mall Project Actual Combat
summary
With so many excellent development tools, you can make higher-quality Android applications.
Of course, "I need to be hard on my own. " If you want to write excellent code, the most important thing is your own technical level. Otherwise, even the best tools will not be able to use its full strength.
Here I also share an Android learning PDF+architecture video+interview document+source notes collected by the boss himself , as well as advanced architecture technology advanced brain map, Android development interview special materials, advanced advanced architecture materials, these are all mine In my spare time, I will read the fine materials repeatedly. In the mind map, each knowledge point topic is equipped with a corresponding actual project, which can effectively help everyone master the knowledge point.
In short, it is also here to help everyone learn to improve their advanced level, and save everyone's time to search for information on the Internet to learn, or share with friends around to learn together
Materials ** These are the fine materials that I will read repeatedly in my spare time. In the mind map, each knowledge point topic is equipped with a corresponding actual project, which can effectively help everyone master the knowledge point.
In short, it is also here to help everyone learn to improve their advanced level, and save everyone's time to search for information on the Internet to learn, or share with friends around to learn together
If you need it, you can click here to get it