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There are many friends who go to interviews at major factories. Among them, Xiaojin's experience of interviewing Bytedance is very meaningful, and I will share it with you here. Xiaojin is a junior undergraduate majoring in 211 computer science. A few days ago, he interviewed a Guangzhou Android development intern from Bytedance. The following is his interview experience, and some of his own experience.
Chapter 1: Hot Repair
1. AOT/JIT & dexopt and dex2oat
2. Hot fix common problems of CLASS_ISPREVERIFIED problem
3. Hot fix principle
4. Tinker integration and use (automatic patch package generation)
Chapter 2: Pluginization
1. Interpretation of the structure of Class file and Dex file
2. Detailed explanation of Android resource loading mechanism
3. Calling principle of four major components
4. So file loading mechanism
5. Implementation principle of Android system service
Three: Componentized framework design
1. Alibaba open source routing box-ARouter principle analysis
2. Automatic code generation & dynamic class loading during APT compilation
3. Java SPI mechanism
4. AOP&IOC
5. Handwritten component architecture
Four, picture loading frame
1. Picture loading frame selection
2. Glide principle analysis
3. Handwritten picture loading frame actual combat
Five, network request framework
1. Necessary foundation for network communication
2. Interpretation of OkHttp source code
Six, RXJava responsive programming framework design
1. Chained call
2. Extended observer mode
3. Event transformation design
4. Scheduler thread control
Seven, IOC architecture design
1. Dependency injection and inversion of control
2. ButterKnife principle
3. Dagger architecture design core decryption
8. Android architecture component Jetpack
1.
How does LiveData work ? 2. How does Navigation solve the tabLayout problem
? 3. How does ViewModel perceive the view life cycle and core principles?
4. Room architecture method
5. Why does DataBinding support MVVM?
6, WorkManager kernel decryption
7, Lifecycles life cycle
Information sharing
- The latest interview topics
This question bank has a lot of content, except for some popular and popular technical interview questions, such as Kotlin, database, Java virtual machine interview questions, array, Framework, hybrid cross-platform development, etc.
- Android senior engineer advanced system learning video corresponding to the map.
Recently, a series of system learning videos such as NDK, hot fix, MVVM, source code and so on are available!
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