Android Notes

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Android Notes

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Android

Activity Service BroadcastReceiver ContentProvider Fragment

WebView RecyclerView ViewPager ConstraintLayout Custom View

other

1. Android data persistence
   • SharedPreferences
   • SQLite
2. Automated buried points
3. animation
4. Context
5. Dalvik and ART
6. APT
7. Bundle, ArrayMap, SparseArray
8. That’s all Hook turns out to be
9. Serializable and Parceable
10. Get started with Socket programming easily
11. hot fix
12. event distribution mechanism
13. Handler message loop mechanism
14. AsyncTask source code analysis
15. HandlerThread source code analysis
16. IntentService source code analysis
17. View How it works
18. AOP
19. Custom Lint
20. Choreographer

Gralde Plugin, Groovy

Gralde Plugin Getting Started Guide

Gralde Plugin Practice TinyPng Plugin

Gradle Detailed Extension

"Android Gradle Definitive Guide Reading Notes"

• Basic knowledge related
• Advanced knowledge related

Gradle exercise one---Output the permission information of the project's third-party libraries and local dependent libraries

Android Gradle Plugin process analysis

JVM, ART related

• Class file format
  • Class file format overview
  • Bytecode overview
  • Constant pool and related content
  • Property introduction

Performance optimization

[I/O optimization]

[UI optimization]

Memory optimization

Package size optimization

Caton optimization

[Start optimization]

Storage optimization

crash optimization

[Battery Optimization]

operating system

Operating system learning path

Linux overview

Framework

Android system architecture

Android system starts

Application process startup process

Android APK build process

Android signature verification mechanism v1, v2, v3

init process

smart pointer

"In-depth Understanding of Android Volume 1"

• Deep understanding of JNI
• Deep understanding of init

"In-depth understanding of Android kernel design ideas"

• View event distribution
• Low Memory Killer Mechanism
• SurfaceFlinger
• InputManagerService and input

"Android Source Code Scenario Analysis"

• Binder inter-process communication system

  • Binder object reference counting technology
  • Binder device file initialization, opening and memory mapping process
  • Binder inter-process communication library
  • Basic data structure of Binder driver
  • The acquisition process of Service proxy object
  • Service component startup process
  • The acquisition process of ServiceManager proxy object
  • ServiceManager startup process

• The startup process of the four major components

  • Activity component startup process
  • Service component startup process

Java basics

final everything you need to know

String Everything you need to know

Reflection everything you need to know

Deeper understanding of reflection

Everything you need to know about generics

Annotated everything you need to know

Everything you need to know about exceptions

BIO, NIO, AIO

UncaughtExceptionHandler

Java 5 - Summary of new features in Java 10

Java concurrency

Threads, thread pools

Thread life cycle

The master key to concurrent programming - Monitor

Lock and Condition

The art of concurrent programming

The source of concurrent programming

JVM

In-depth understanding of Class file format

• Class file format overview
• Bytecode overview
• Property introduction
• Constant pool and related content

Learn the key knowledge of JVM in one article

• Java memory area and HotSpot virtual machine
• Java memory model
• JVM garbage collector and memory allocation strategy
• Class loading mechanism and parent delegation model

What does the JVM do to optimize Java code?

• method inline
• Loop optimization

One article to understand synchronized, CAS, and AQS

Multithreading and lock optimization

Early compiler optimizations

Late runtime optimization

Loop optimization

Deep understanding of JIT

Can "improve" performance from final to talk about compilation optimization

Virtual machine bytecode execution engine

volatile

How does the JVM perform method calls?

How does the JVM implement invokedynamic

How does JVM implement reflection?

Java optimization strategies

G1 garbage collector

design pattern

Singleton pattern

Factory pattern

proxy mode

Observer pattern

Builder builder mode

Data structures and algorithms

XOR, turns out to be so useful

One article to get HashMap

LinkedList

ArrayList and Vector source code analysis

CconcurrentHashMap

CopyOnWriteArrayList

HashSet and TreeSet

TreeMap and LinkedHashMap

Eight major rankings

computer network

Http and Https

The past and present of HTTP

Details of Java's interaction with the underlying operating system

TCP and UDP

The Definitive Guide to Web Performance

• The structure of TCP
• The composition of UDP
• Transport Layer Security (TLS)
• HTTP/1.1
• HTTP/2.0
• Web performance optimization best practices
• Optimization suggestions for browsers

"HTTP2 Basic Tutorial"

• HTTP evolution history
• HTTP2 protocol
• The motivations and methods of web optimization “black magic”

"In-depth Understanding of Computer Systems"

• computer system tour

algorithm

"Sword Pointer Offer"

Binary tree related

String related

Array related

Stack related

recursively related

Linked list related

written examination

CCTV Movie Network --- Mr.S

In-depth explanation of common interview questions

Interview question set

• What is the difference between Get and Post requests?