Share the latest high-frequency Android interview questions, and take you to explore the Android event distribution mechanism

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Speaking of programmers' resumes , These two months , I can't see

10,000 resumes ...

Answer the Lord no HR, Not the technical director , But in the operation of the website , The happiest thing every day is to study the candidate's resume ~~  Of these, , Yes BAT Senior Daniel programmer , Also have 90 Post programmer little fresh meat ; Some middle-aged programmers are eager to break through the bottleneck in start-ups , There are also programmers in Silicon Valley who reduce their salaries and seek opportunities to return home ...

So here comes the question , Why do you seem to have similar skills and qualifications , Someone can receive twenty or thirty... A month offer, Some people have only a few ？

The answer is related to your resume . Although the technology is high and low 、 Qualifications are deep and shallow , Personal objective conditions cannot be changed in a short time （ Experience fraud is despicable ）, however , How to present them in your resume is tricky .

Answer the main question 「 How to write a programmer's resume 」？ In my submission ,** Programmers should talk about technology ,「 Technical summary 」 Is the top priority of a programmer's resume .** Except for the great God and Daniel , If ordinary programmers can reflect their own style in the narration , Show a clear personal image in the technical summary , It will attract more attention of the company , Get more interview invitations .

I don't know if you know , We have a large number of software companies in China , Their software development teams are very small , Even only 1-3 personal , Not even a project team , But such a team has to undertake all the software development tasks of a software company , In the critical stage of software launch and development, team members need to work overtime day and night , Also need to test out for BUG And can't submit the software module function on time , Sometimes you need to leave your hometown to say goodbye to your girlfriend if you unfortunately join the field development team , Closed development , Besides coding, you usually eat and sleep ( Rich companies even hire a nanny to cook for you , In order to save you more time to put into work , Let you have a rest when you are tired , The state of working without tiredness )

It's even scarier , The relationships that you're exposed to are very single , Apart from the limited technical staff, you can hardly see people who do jobs and positions in other industries , Your circle of friends is small and single , Even destroy your original love ( Imagine , You do field development in other places 2 A month or more , But I never met my girlfriend , Is your girlfriend going to show you her cracked teeth ).

Maybe you get the so-called white-collar salary , But then you lose the freedom to enjoy life , If you want to be a technician, especially a developer , I think you'll soon understand , How you want to stay in a place for a long time , Meet some friends , The desire for more time to live .

Compared with our life, interpersonal relationship and work , Those who are engaged in pre-sales and market development , But there's more time out of work than we have , Even when they work, sometimes they can take into account the time they live , They can develop the market , Know people from all walks of life , You can meet all kinds of friends , They have more opportunities to get rich and develop than we have to be frank , As long as they are as diligent as we are .( There is a kind of hard-working ordinary people , If you change his place , He will soon become a diligent and outstanding person .)

Study welfare

【Android  Detailed knowledge points mind map （ The skill tree ）】

Actually Android There are so many knowledge points in development , There are still so many things to ask about in the interview . So there's no other trick to an interview , It depends on how well you are prepared for these knowledge points .so, When you go out for an interview, you should first see which stage you have reviewed .

although  Android  It's not as hot as it was a few years ago , It's over  

《Android Summary of learning notes + Latest mobile architecture video + Big Android interview questions + Project actual combat source code handout 》 Free open source Hui Xin search official account 【 Advanced programming 】

  The era when high paying jobs can be found by meeting the four major components . It just means  Android  The posts below the intermediate level are saturated ,

At present, there is still a lack of senior engineers

, A lot of senior positions pay really high salaries （ A lot of money doesn't necessarily mean you can find the right one ）, So it's important to try to be a senior engineer .

Attached here are dozens of sets of bytes related to the above interview questions , JD.COM , millet , tencent 、 headlines 、 Ali 、 Meituan and other companies 19 Interview questions for . Put the technical points into video and PDF（ In fact, it took a lot more energy than expected ）, Contains the context of knowledge  +  A lot of details .

Due to limited space , Here's a small part of it in the form of pictures .

Online learning  Android A lot of information , But if the knowledge learned is not systematic , When you encounter a problem, you just have a taste of it , No further study , So it's hard to really improve the technology . I hope this systematic technical system has a direction reference for you .