Foreword:
The development of Android application development has become a very mature technology direction. From the current situation, Android development is quite hot, but advanced Android development talents are relatively few. Now mobile Internet developers are gradually starting to pay attention to plug-in technology. , Performance optimization, industry new technologies, system architecture and other advanced technologies. This has also created a phenomenon. Android developers feel that the industry is now in a two-tier environment. The technology is not comprehensive, and it is still at the low-end technical level. It is hard to write code for a year. A salary increase of 2,000 yuan, crazy overtime work, salary cuts, and constant fear of being laid off, but middle and senior developers are favored by enterprises, their salaries are getting higher and higher, and there are also market positions. The status quo that many mid-to-low-end developers compete for one position, while mid-senior developers compete for multiple positions.
So as an Android developer, how do you break through the status quo and become a member of the architect.
The question bank is very comprehensive including:
- Basic knowledge of Android: Basically cover all knowledge systems of Android, four major components, Fragment, WebView, event distribution, View drawing...
- Java basic knowledge & high-level knowledge points: the basic part is not discussed, the high-level part: generics, reflection, Java virtual machine...
- Algorithm and data structure: linked list, heap, stack, tree...
- Common Android frameworks: asynchronous, network, image loading, memory optimization, dependency injection, database and other frameworks
- Android cutting-edge technology: Android componentization, hot update, plug-in, message push, AOP aspect-oriented programming, Flutter (Google's mobile UI framework)...
- Source code analysis: Android source code analysis, start an app source code analysis, common framework source code analysis, Java source code analysis, collection source code analysis...
- Network basics: Five-layer network model, three handshake & four waves, request header & response header, Socket&WebSocket...
They are all sorted out personally, and look at the thumbnails.
PS: These topics are interviews with ByteDance and Tencent, Ali, Baidu, Xiaomi, LeTV, Meituan, 58, Cheetah, 360, Sina, Sohu and other first-line Internet companies. Questions asked in the interview. And most of them have sorted out the answers. Familiarity with these knowledge points will greatly increase the probability of passing the first two rounds of technical interviews.
Partial content preview
"2017-2020 Byte Beat Android Interview Real Question Analysis"
"2020 Tencent Android Interview Real Question Analysis"
"Android development related source code analysis"
"Algorithm brushing LeetCode Chinese version"
"Android senior architect interview guidance + 2020 Dachang interview real questions"
More learning videos
At last
This article has been included in the open source project GitHub , which contains self-learning programming routes in different directions, interview question collections/face sutras, and a series of technical articles, etc. The resources are continuously updated...
Part of the information that has been updated so far, if you need to take it yourself:
1611134495145)]
[External link image is being transferred...(img-x8Dhuoru-1611134495146)]