foreword
As an excellent developer, I believe that you are no stranger to interviews. Even for some people, it has long been commonplace and commonplace.
After last year's cold winter in the industry (the layoffs), this year's gold three silver four are still in full swing. The large factories have reduced the recruitment of junior and intermediate development, the positions have shrunk, and the recruitment demand has decreased significantly. But for Android senior development talents, it is hard to find a lot of money.
Faced with the acceleration of technology updates and iterations, many developers feel a little anxious and confused. Moreover, in such a large environment, the leading enterprises in the entire industry are paying more and more attention to the experience and cost of products, and the requirements for the ability of middle and senior developers are also getting higher and higher.
Okay, stop talking nonsense, now is the peak time for job hunting, here is some interview information to share with you, and I wish you all the best of luck in getting a satisfactory offer in the gold, silver and silver. (The information in this article is suitable for 3-5 years of Android development)
From basic to advanced architecture , it covers the questions asked in the interview of first-tier Internet companies such as Tencent, Byte, Xiaomi, Ali, Didi, Meituan, 58, Pinduoduo, 360, Sina, Sohu , etc., covering almost all Chinese Advanced Android technical knowledge points. Some of the interview questions in this material are sorted out from the real face of the students who enjoy learning. Not only the developers who need to interview, but also the interviewers receive this material for the assessment of technical interviews .
These two pieces of information are the 1932-page "Summary of Android Intermediate and Advanced Interview Questions in 2022" and the 2246-page "Analysis of the Newest Android Factory High-Frequency Interview Questions in 2022"
Note that the following information needs to be read while drinking water, because it is really "dry"!
"Summary of Android Intermediate and Advanced Interview Questions in 2022"
**Content summary:**Including Handler, Activity related, Fragment, service, layout optimization, AsyncTask related, Android event distribution mechanism, Binder, Android advanced essentials: AMS, WMS, PMS, Glide, Android componentization and plug-in, etc. Interview questions and tech stack! Content features: clear and organized, with graphic representations that are easier to understand.
If you need it, please scan the QR code below to add Miss Assistant WeChat to get it for free. ↓↓↓
"2022 Latest Android Factory High-Frequency Interview Questions Analysis Daquan"
Android source code analysis
Android source code analysis - - Resource loading mechanism
startActivity startup process analysis
【 Framework 】 Full analysis of Activity startup process
Analysis of Binder Principle
Performance optimization related
Java memory problem and analysis of LeakCanary principle
Layout optimization for performance optimization
Bitmap memory optimization in Android
Matrix Android TraceCanary-卡顿
The correct asynchronous posture for Android performance optimization
Java related
Analysis of the usage of four thread pools
Several ways to achieve thread synchronization in Java
Java Memory Management: Deep Dive into Java Memory Regions
Understand Java's strong, soft, weak and phantom references
What is the difference between HashMap and HashTable?
Java Interview Questions - Deadlock Ultimate
Kotlin related
Analyze n Kotlin's lazy initialization from the principle
Generics are simpler and safer with n Kotlin d Reified
Top-level functions and properties of the Kotlin family
The nature of Kotlin coroutines "hanging"
How resource obfuscation affects n Kotlin coroutines
network architecture
HTTP resumable transfer (block transfer)
Implementation of HttpDns access and global replacement
Retrofit principle analysis
OkHttp principle analysis
RxJava principle analysis
Plug-in, modular, componentized, related
Didi Open Source Booster: Mobile APP Quality Optimization Framework
Understanding of project componentization
Plug-in (different plug-in mechanism principles and genres, advantages and disadvantages. Limitations)
Alibaba open source routing framework designed by componentized framework - ARouter principle analysis
Picture related
Exploration of the internal implementation principle of the Fresco picture frame
How to implement a picture library yourself?
Introduction to the principle of WebP and the current status of Android support
Analysis of the storage and compression of pictures in GIF format
Framework related interview questions
Due to the limitation of space, all the information cannot be displayed. All the above contents have been packaged and arranged for free sharing. Scan the QR code below to add the assistant's WeChat and get it for free ↓↓↓
finally
I think, there may be many people who are keeping a wait-and-see situation in this year's gold, silver and four spring recruits, fearing that their abilities are not enough, or they are content with the status quo and feel that they can accept the current monthly salary. Be careful, this is very dangerous!
If you want to be able to break through yourself in the future and realize your dream, then maybe the above two 4176-page Android interview materials can help you get a satisfactory offer.
Finally, I wish you all a successful interview! ! !