For a while , There are a lot of friends at the bottom of my Zhihu message that the new year is coming soon , After the new year is over “ Gold three silver four ” It's over , I want to have a good review during this period , Do you have any good review suggestions and plans ?

Think about it , If I put forward some specific suggestions, it will be helpful for them to review , however , I don't know about these friends , I don't know where the technical weakness of these friends is ? Can not give the corresponding review method . After several considerations , I decided to organize one
Android Interview notes .
There's something in it Android Technical investigation points that senior engineers will encounter in the interview , Whole PDF All in all 836 page , Covered Java,Android Basics ,Android Advanced , algorithm , Data structure and a series of core knowledge points .

one ,Java Basics

* JVM
* Object
* static
* final
* String,StringBuffer,StringBuilder
* exception handling
* Inner class
* polymorphic
* Abstraction and interface
* Set framework
* reflex
* Single case
* thread
* volatile
* synchronized
* Lock
* reference type
* Dynamic agent
* Meta annotation

two ,Android Basics

* Activity
* Fragment
* Service
* BroadcastReceiver
* ContentProvider
* data storage
* View
* process
* Parcelable Interface
* IPCWindow / WindowManager
* Bitmap
* Screen adaptation
* ContextSharedPreferences
* Message mechanism
* Thread asynchrony
* RecyclerView optimization
* Webview

three ,Android Summary of advanced knowledge points

* ART
* Hook
* Proguard
* framework
* Jetpack
* NDK development
* Class loader

I need this one Android Friends with interview materials You can get it at the bottom of the article
four , Summary of performance optimization knowledge points

* Start optimization
* Storage optimization
* network optimization
* Power consumption optimization
* Multithreading concurrent optimization
* Installation package optimization

five ,Android Source code analysis of open source library

* OKHttp
* Retrofit
* Glide
* GreenDao
* RxJava
* LeakCanary
* ButterKnife
* Dagger 2
* EventBus

six ,Kotlin Summary of knowledge points

* object
* class
* inherit
* variable
* constant
* static const
* Definition method
* Overloading methods
* Basic data type
* Comparison type
* Conversion character
* string comparison
* array
* loop
* Corner marker cycle
* Advanced cycle
* Judge
* Constructors
* Class creation
* Privatization set method
* Privatization get method
* enumeration
* Interface
* Anonymous Inner Class
* Inner class
* The inner class accesses the variable with the same name as the outer class
* abstract class
* Static variables and methods
* Variable parameters
* generic paradigm
* Construct code block
* Static code block
* Method code block
* Visible modifier
* No need findViewById
* Lambda
* Function variable
* Air safety
* Method supports adding default parameters
* Class method extension
* Operator overloading
* spread function
* Xiecheng
seven , Summary of design patterns

* Design pattern classification
* Six principles of object oriented
* Factory model
* Singleton mode
* Builder pattern
* Prototype mode
* Adapter mode
* Observer model
* proxy pattern
* Responsibility chain model
* Strategy model
* Memo model

eight , Fundamentals of computer network

* Hierarchical structure of network architecture
* HTTP relevant
* TCP/IP
* Socket
nine ,C++ Summary of knowledge points

* Header file
* data type
* typedef
* Type qualifier
* Defining constants
* Storage class
* quote vs Pointer
* struct vs class
* Member function
* Destructor
* copy constructor
* friend You yuan
* inline Inline function
* Inheritance type
* Operator overloading
* Dynamic memory
* Namespace
* Preprocessor
* signal
* thread
* Force type conversion
* Smart pointer
* Memory space
ten , Summary of common interview algorithm questions

* sort
* Binary tree
* Linked list
* Stack / queue
* Dichotomy
* Hashtable
* heap / Priority queue
* Binary search tree
* array / Double pointer
* greedy
* string manipulation
* dynamic programming
* matrix
* Binary / Bit operation
* other

summary

In fact, the whole interview process is a process of constantly recognizing yourself , So self attitude is the most important , We should regard the interview as a process of learning and growth , The results most people can get are directly related to the level of our efforts in the past , So never complain , We are paying for the choices of the past , To be positive, I would also like to thank the one who worked hard .
PS: If you need this 《Android Interview notes 》 My friend “ Scan the QR code below to get it free of charge ”

 

 

Technology
©2019-2020 Toolsou All rights reserved,
Huawei 2021 session Hardware Engineer Logical post (FPGA) Super detailed surface !!!Vue-element-admin upgrade ui edition virtual machine VMware Download and install the most detailed tutorial !C++ Move constructor and copy constructor sound of dripping water java Backstage interview pygame Realize full screen mode and adjustable window size mysql Database setting character set configuration modification my.ini file (windows)30 What's the experience of being a junior programmer at the age of 20 C++ Multithreading programming ( Summary of common functions and parameters )python_ cherry tree