When you complain about the roll, others have quietly begun to prepare for the golden three silver four

You years ago ：

Years later, you ：

The Lantern Festival is over , This Spring Festival is over . The Spring Festival set a variety of Flag, It's time to try to make it come true . Looking back at the end of last year , There is always bad news from the Internet industry , Although we have long been used to all kinds of undercurrents , But it still makes everyone feel a little confused about their future .

Many years ago Flag, You also try to hope that it can be achieved ： Keep your hair healthy , Don't be too voluptuous , If you can , High salary in March , That is the most beautiful （ Although I think it's really a little difficult ）.

In recent years , There are also a lot of people singing bad Android Development trend of ： It's too voluminous , There are still few posts . A large number of people are struggling to find a career change . With the development of the industry , More and more strict requirements for practitioners . But solid basic knowledge 、 Developers with excellent development skills , It is still a sweet pastry that big factories are vying for , Major factories are interested in the real medium and high-grade Android Developers still want it .

although Android It's not as hot as it used to be , However, major manufacturers are still thirsty for middle and senior developers , Want to get a better salary , Iron has to be hard . For the frame 、 Source code 、 principle 、 Project operation experience , Must have sufficient knowledge reserves , To beat the interviewer in the interview . However, due to the mixed information on the Internet , There's no system , Many people have a headache in the process of self-improvement . Here I'll share with you a copy sorted out by the byte boss 《Android Summary of advanced interview questions （2022）》, Help you sort out the medium and high level of the system Android knowledge , Better prepare for the golden three silver four years later ！

《Android Summary of advanced interview questions （2022）》, It contains all Android Interview knowledge , It's safe to enter the big factory after brushing ！

Java Basics

1. Comparison between static inner class and non static inner class

2. Understanding and application of polymorphism

3.java Understanding the polymorphism of methods

4.java The difference between interface and inheritance in

5. Benefits of thread pools , Detailed explanation , Single case （ It's definitely easy to remember ）
6. Advantages and principles of thread pool

7. Advantages of thread pool （ a key ）

8. Why not recommend to pass Executors Create thread pool directly

9. Not afraid of difficulties BlockingQueue And its implementation

Android Basics

1.Activity Knowledge point ( Must ask )

2.Fragment Knowledge point

3.Service Knowledge point

4.Intent Knowledge point

Performance optimization

1. Startup optimization

2. Memory optimization
3. Painting optimization

4. Package optimization

Source code flow chapter

1. Open source library source analysis

2.Glide Source code analysis

3.Android Interview questions ：Glide

4.day 20 Interview questions ：Glide Interview questions

5. Talk about Glide Those things in the interview
6. interviewer ： If the resume says Glide, Please pay attention to the following points …

7.Glide OOM Problem solving summary

8.OkHttp The source code parsing

9.okhttp Connection pool reuse mechanism

10.okhttp Implementation of process and optimization

11. An article for your benefit okhttp analysis

12.OkHttp Interview –OkHttp The entire asynchronous request flow

…

The latest collection of interview questions

1.android Event distribution mechanism , Please describe the whole process in detail

2.android view Drawing mechanism and loading process , Please describe the whole process in detail

3.android The loading process of the four components , Please tell me more about

4.Activity Start mode of

5.A、B、C、D There are four kinds Activity Start mode of , that A->B->C->D->A->B->C->D To start, respectively, , final activity What's the stack like

6.Activity Caching method

7.Service Life cycle of , Two ways to start , What's the difference?

8. How to guarantee service Not to be killed

9. Static Broadcast What's the difference with dynamic

10.Intent Which data types can be passed

11.Json What are the advantages and disadvantages 、 Principle of analysis

12. The compilation process of a language

…
remarks ： Because there are too many dry goods in this set of notes , There is no way to One show , Put the catalogue here for everyone to enjoy , Friends in need can be in “ At the end of the article ”, I hope this set of notes can help you , Let everyone go smoothly on the road of interview ！

This full version of the learning materials has been uploaded CSDN , Friends can scan the bottom of wechat if necessary CSDN Officially certified QR code [ Guarantee 100% Free access ].