Sprint for golden nine and silver ten, stay up at night for half a month, collect 1600 real interview questions from Android post of major manufacturers

Preface

Hello everyone , I am a Code. A few days ago, I will take the high-frequency examination of various major factories and Android The core knowledge that the post needs to master Android The core knowledge is shared with you , Today, in order to make the little friends who have read this material better understand and flexibly use . Today, the editor will collect the data together with that data some time ago 1600 Avenue Android The real interview questions of gangdachang are shared with you , And attach a detailed answer analysis for everyone to digest .

This one is different from the one posted a few days ago , This article will mainly help you consolidate and improve your mastery of this knowledge point from the perspective of interview questions of large factories , And it can not only help you test your level after learning knowledge points, but also help you build a set in your mind Android Knowledge system . therefore , If you can seriously put this Android Finish and understand the real interview questions , Get 50 The annual salary of 10000 is simply within reach .

All right. , Don't talk much . Now let's take a look at the catalogue

Because this material is too long , Therefore, only some sub directories and some details can be shown below , You need a full version of your partner. Click the card at the end of the article to get it for free

Chapter one Java Basics

• Comparison between static inner class and non static inner class
• Understanding and application of polymorphism
• java Understanding the polymorphism of methods
• java The difference between interface and inheritance in
• Benefits of thread pools , Detailed explanation , Single case （ It's definitely easy to remember ）
• Advantages and principles of thread pool
• Advantages of thread pool （ a key ）
• Why not recommend to pass Executors Create thread pool directly
• Not afraid of difficulties BlockingQueue And its implementation
• In depth understanding of ReentrantLock And Condition
• Java Multithreading ： Communication between threads Lock
• Synchronized How keywords work
• ReentrantLock principle
• HashMap Medium Hash Conflict resolution and capacity expansion mechanism
• JVM Frequently asked questions
• JVM Memory structure
  

Chapter two Android Basics

• Activity Knowledge point ( Must ask )
• Fragment Knowledge point
• Service Knowledge point
• Intent Knowledge point

The third chapter UI Control section

• Screen adaptation
• Main control optimization
• Event distribution and nested scrolling
  

Chapter four Network communication

• Network protocol
  

The fifth chapter Architecture design

• MVP Architecture design
• Component architecture
  

Chapter six Performance optimization

• Startup optimization
• Memory optimization
• Painting optimization
• Package optimization

Chapter vii. Source code flow chapter

• Open source library source analysis
• Glide Source code analysis
• Android Interview questions ：Glide
• day 20 Interview questions ：Glide Interview questions
• Talk about Glide Those things in the interview
• interviewer ： If the resume says Glide, Please pay attention to the following points …
• Glide OOM Problem solving summary
• OkHttp Source code analysis
• Okhttp Connection pool reuse mechanism
• Okhttp Implementation of process and optimization
• An article for your benefit okhttp analysis
• OkHttp Interview –OkHttp The entire asynchronous request flow
• OkHttp Interview –HttpEngine Medium sendRequest Methods,
• OkHttp Analysis summary
• Okhttp How task queues work
• Android High frequency interview topics - Architecture （ Two ）okhttp An interview must know and know
• Android network optimization , Use HTTPDNS Optimize DNS, From principle to OkHttp Integrate
• Retrofit Source code analysis
• RxJava Source code analysis
• RxJava Principle and source code analysis

Chapter viii. New technology

• Practical problems
  

Chapter nine Interview

• Open source documentation
• A collection of interview questions
  

At the end

That's all the content of this article ！ I hope now if the confused friends can find their own direction and work hard after reading it , For small partners who want to change jobs and get a raise, they can improve their skills !

This full version of 《2022 newest Android A collection of advanced interview questions 》PDF E-book version , Sweep down CSDN The official certification QR code for free ↓↓↓