Preface
This article is mainly to share the interview experience in the first half of this year. I have been working in a large factory for three months. Recently, many companies have started autumn recruitment. I also wish everyone a smooth interview in the second half of 2020 and get the ideal offer. !
I had a lot of thoughts during the time when I was looking for a job. I summarized some interview experience and life thinking to share with you.
plan
Using people as a mirror can tell the gains and losses, and when you see your own shortcomings, you must make some targeted changes.
Remember the following changes in thinking:
1. The core idea, starting from the project, lay a solid foundation, and gradually deepen;
2. No longer worry about learning other knowledge during work, focus on the knowledge/problems encountered in the project, otherwise it will only be half-hearted, the technical point of the project If you don’t do it in depth, other knowledge points are not practical;
3.After work, you should spend most of your personal time besides spending time with family and friends/doing housework to learn . For example, if there is nothing else, you can play games/go shopping. This is relatively general and there is no specific measurement standard, so you must always remind yourself;
4. Don't rush for success when you study, aim at in-depth study/learning to apply , and blogging is to summarize records, not to advertise something. For example. I wrote an algorithm, try to contact the application scenarios; read a piece of source code, think about the impact on the application layer call, so that you can apply what you have learned.
Specific learning goals
1. There is only a short period of one and a half hours in the evening from Monday to Friday, which is used to learn the algorithm knowledge of small nodes, and most of the time on weekends is used to study the source code or JVM and other in-depth knowledge. It takes at least 6 hours to add up on Saturdays and Sundays. The rest of the time is discussed with my wife;
2.Algorithm knowledge first read <jianzhi offer>, and then brush LeetCode; source code and JVM first look at <Android source code design pattern analysis and actual combat>, and then look at <In-depth understanding of Java virtual machine> , These three books are goals for this year.
Finally, talk about my learning route
In fact, it is very simple. The picture below contains all the knowledge points that Android needs to learn. There are 8 major sections:
- Essential skills for architects
- Android framework architecture (advanced UI+FrameWork source code)
- 360°Android app full performance tuning
- Interpretation of open source framework for design thinking
- NDK module development
- Practical link of mobile architect special project
- Mobile architects must learn WeChat applets
- Hybrid development of flutter
Android learning materials
As for me, I systematically made a copy of the materials and videos of the learning system for the branches of the above eight major sections. About the following, I will not write all of them, otherwise it will be too long and affect everyone's reading. Friends who need it can send a private message to me [Advanced] I will share it with you for free, or click the link below to receive it. Thank you for your support for so long.
Android learning PDF+architecture video+interview document+source notes
If you have other needs, you can also view it on GitHub, and the following information will be uploaded to Github one after another
330 pages of PDF Android learning core notes (including the above 8 sections)
Android learning system corresponding video
to sum up
I hope to use my own learning methods to help everyone improve their skills:
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1. Read more books, look at the source code and do projects, and usually summarize
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2. You can't stay in the use of some basic APIs, you should study in a deeper direction, such as the internal operating mechanism of activity and view, such as Android memory optimization, such as aidl, such as JNI, etc., not just staying in the use, But by reading the source code, understand its implementation principle
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3. At the same time, there are certain requirements for the architecture, the architecture is abstract, but the design pattern is specific, so we must strengthen the learning of the design pattern
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4. Android has many directions, advanced UI, mobile architect, data structure and algorithm, and audio and video FFMpeg decoding. If you are more interested in one of them, you can boldly advance!
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I hope everyone likes, reposts, comments and attention, your support is my motivation to continue! Come on!