# AndroidNote

**Repository Path**: linxunyou/AndroidNote

## Basic Information

- **Project Name**: AndroidNote
- **Description**: https://github.com/zhpanvip/AndroidNote.git
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 4
- **Forks**: 2
- **Created**: 2021-08-09
- **Last Updated**: 2025-05-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## Java基础

### Java面向对象与基础知识

- [Java中“==” 和 equals 有什么](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#1java%E4%B8%AD-%E5%92%8C-equals-%E6%9C%89%E4%BB%80%E4%B9%88)

-  [为什么重写 equals 方法必须重写 hashcode 方法](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#2%E4%B8%BA%E4%BB%80%E4%B9%88%E9%87%8D%E5%86%99-equals-%E6%96%B9%E6%B3%95%E5%BF%85%E9%A1%BB%E9%87%8D%E5%86%99-hashcode-%E6%96%B9%E6%B3%95)

- [下面的代码在JVM中生成了几个String对象？JVM是如何对其进行内存分配的？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#3%E4%B8%8B%E9%9D%A2%E7%9A%84%E4%BB%A3%E7%A0%81%E5%9C%A8jvm%E4%B8%AD%E7%94%9F%E6%88%90%E4%BA%86%E5%87%A0%E4%B8%AAstring%E5%AF%B9%E8%B1%A1jvm%E6%98%AF%E5%A6%82%E4%BD%95%E5%AF%B9%E5%85%B6%E8%BF%9B%E8%A1%8C%E5%86%85%E5%AD%98%E5%88%86%E9%85%8D%E7%9A%84)

- [了解String的intern()方法吗？它有什么作用？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#4%E4%BA%86%E8%A7%A3string%E7%9A%84intern%E6%96%B9%E6%B3%95%E5%90%97%E5%AE%83%E6%9C%89%E4%BB%80%E4%B9%88%E4%BD%9C%E7%94%A8)

-  [String、StringBuffer与StringBuilder有区别？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#5stringstringbuffer%E4%B8%8Estringbuilder%E6%9C%89%E5%8C%BA%E5%88%AB)

-  [访问修饰符public,private,protected,以及不写（默认）时的区别？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#6%E8%AE%BF%E9%97%AE%E4%BF%AE%E9%A5%B0%E7%AC%A6publicprivateprotected%E4%BB%A5%E5%8F%8A%E4%B8%8D%E5%86%99%E9%BB%98%E8%AE%A4%E6%97%B6%E7%9A%84%E5%8C%BA%E5%88%AB)

-  [final有哪几种用法？每种用法是什么含义？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#7final%E6%9C%89%E5%93%AA%E5%87%A0%E7%A7%8D%E7%94%A8%E6%B3%95%E6%AF%8F%E7%A7%8D%E7%94%A8%E6%B3%95%E6%98%AF%E4%BB%80%E4%B9%88%E5%90%AB%E4%B9%89)

-  [static 关键的作用](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#8static-%E5%85%B3%E9%94%AE%E7%9A%84%E4%BD%9C%E7%94%A8)

-  [内部类可以引用外部类的成员吗？有没有什么限制？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#9%E5%86%85%E9%83%A8%E7%B1%BB%E5%8F%AF%E4%BB%A5%E5%BC%95%E7%94%A8%E5%A4%96%E9%83%A8%E7%B1%BB%E7%9A%84%E6%88%90%E5%91%98%E5%90%97%E6%9C%89%E6%B2%A1%E6%9C%89%E4%BB%80%E4%B9%88%E9%99%90%E5%88%B6)

-  [int和Integer有什么区别？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#10int%E5%92%8Cinteger%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB)

- [Java 面向对象的特征有哪些方面？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#11java-%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E7%9A%84%E7%89%B9%E5%BE%81%E6%9C%89%E5%93%AA%E4%BA%9B%E6%96%B9%E9%9D%A2)

- [简述Java反射机制，反射的作用和应用？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#12%E7%AE%80%E8%BF%B0java%E5%8F%8D%E5%B0%84%E6%9C%BA%E5%88%B6%E5%8F%8D%E5%B0%84%E7%9A%84%E4%BD%9C%E7%94%A8%E5%92%8C%E5%BA%94%E7%94%A8)

- [Java泛型是什么？泛型的类型擦除是怎么回事？](/post/%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E4%B8%8EJava%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86.md#13java%E6%B3%9B%E5%9E%8B%E6%98%AF%E4%BB%80%E4%B9%88%E6%B3%9B%E5%9E%8B%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%93%A6%E9%99%A4%E6%98%AF%E6%80%8E%E4%B9%88%E5%9B%9E%E4%BA%8B)




### Java集合框架

- [Hash表与HashMap](/post/Hash%E8%A1%A8%E4%B8%8EHashMap.md)

- [HashMap的工作原理](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#1hashmap%E7%9A%84%E5%B7%A5%E4%BD%9C%E5%8E%9F%E7%90%86)

- [为什么HashMap在多线程并发存在死循环的问题，JDK1.8中做了哪些优化？](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#2%E4%B8%BA%E4%BB%80%E4%B9%88hashmap%E5%9C%A8%E5%A4%9A%E7%BA%BF%E7%A8%8B%E5%B9%B6%E5%8F%91%E5%AD%98%E5%9C%A8%E6%AD%BB%E5%BE%AA%E7%8E%AF%E7%9A%84%E9%97%AE%E9%A2%98jdk18%E4%B8%AD%E5%81%9A%E4%BA%86%E5%93%AA%E4%BA%9B%E4%BC%98%E5%8C%96)

- [Hashtable与HashMap有什么区别？](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#3hashtable%E4%B8%8Ehashmap%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB)

- [了解ConcurrentHashMap吗？它是怎么实现的?](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#4%E4%BA%86%E8%A7%A3concurrenthashmap%E5%90%97%E5%AE%83%E6%98%AF%E6%80%8E%E4%B9%88%E5%AE%9E%E7%8E%B0%E7%9A%84)

- [可以使用CocurrentHashMap来代替Hashtable吗？](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#5%E5%8F%AF%E4%BB%A5%E4%BD%BF%E7%94%A8cocurrenthashmap%E6%9D%A5%E4%BB%A3%E6%9B%BFhashtable%E5%90%97)

- [ConcurrentHashMap有什么缺陷吗？](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#7concurrenthashmap%E5%9C%A8jdk-7%E5%92%8C8%E4%B9%8B%E9%97%B4%E7%9A%84%E5%8C%BA%E5%88%AB)

- [ConcurrentHashMap在JDK 7和8之间的区别](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#7concurrenthashmap%E5%9C%A8jdk-7%E5%92%8C8%E4%B9%8B%E9%97%B4%E7%9A%84%E5%8C%BA%E5%88%AB)

- [Java中HashMap和HashTable的区别？](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#9java%E4%B8%ADhashmap%E5%92%8Chashtable%E7%9A%84%E5%8C%BA%E5%88%AB)

- [HashMap 和 HashSet 的区别](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#10hashmap-%E5%92%8C-hashset-%E7%9A%84%E5%8C%BA%E5%88%AB)

- [请说出 ArrayList和LinkedList的区别？](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#11%E8%AF%B7%E8%AF%B4%E5%87%BA-arraylist%E5%92%8Clinkedlist%E7%9A%84%E5%8C%BA%E5%88%AB)

- [请说出 ArrayList和LinkedList的区别？](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#11%E8%AF%B7%E8%AF%B4%E5%87%BA-arraylist%E5%92%8Clinkedlist%E7%9A%84%E5%8C%BA%E5%88%AB)

- [Java 中 Set 与 List 有什么不同?](/post/Java%E9%9B%86%E5%90%88%E6%A1%86%E6%9E%B6.md#12java-%E4%B8%AD-set-%E4%B8%8E-list-%E6%9C%89%E4%BB%80%E4%B9%88%E4%B8%8D%E5%90%8C)



### JVM

- [JVM的内存分配](/post/JVM.md#jvm%E7%9A%84%E5%86%85%E5%AD%98%E5%88%86%E9%85%8D)

- [Java的垃圾回收机制](/post/JVM.md#java%E7%9A%84%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E6%9C%BA%E5%88%B6)

- [JVM类加载的过程](/post/JVM.md#jvm%E7%B1%BB%E5%8A%A0%E8%BD%BD%E7%9A%84%E8%BF%87%E7%A8%8B)


### 多线程与并发
- [多线程与并发基础](/post/%E5%A4%9A%E7%BA%BF%E7%A8%8B%E4%B8%8E%E5%B9%B6%E5%8F%91%E5%9F%BA%E7%A1%80.md)

- [JMM与volatile关键字](/post/JMM%E4%B8%8Evolatile%E5%85%B3%E9%94%AE%E5%AD%97.md)

- [synchronized的实现原理](/post/synchronized%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [CAS、Unsafe类以及Automic并发包](/post/CAS%E3%80%81UnSafe%E7%B1%BB%E5%8D%B3Automic%E5%B9%B6%E5%8F%91%E5%8C%85.md)

- [AQS的实现原理](/post/AQS%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [ReentrantLock的实现原理](/post/ReentrantLock%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [ThreadLoacal的实现原理](/post/ThreadLoacal%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [线程池的实现原理](/post/%E7%BA%BF%E7%A8%8B%E6%B1%A0%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [Java线程中断机制](/post/Java%E7%BA%BF%E7%A8%8B%E4%B8%AD%E6%96%AD%E6%9C%BA%E5%88%B6.md)

- [Java等待与唤醒机制](/post/Java%E7%AD%89%E5%BE%85%E4%B8%8E%E5%94%A4%E9%86%92%E6%9C%BA%E5%88%B6.md)


## Android

### Android基础知识

- [Android基础知识汇总](/post/Android%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86%E6%B1%87%E6%80%BB.md)

- [SparseArray实现原理](/post/SparseArray%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [ArrayMap的实现原理](/post/ArrayMap%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [SharedPreferences](/post/SharedPreferences.md)

### Android消息机制

- [简述Handler的实现原理](/post/Handler%E7%9B%B8%E5%85%B3.md#1%E7%AE%80%E8%BF%B0handler%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86)
- [一个线程有几个Handler？一个线程有几个Looper？如何保证？](/post/Handler%E7%9B%B8%E5%85%B3.md#2%E4%B8%80%E4%B8%AA%E7%BA%BF%E7%A8%8B%E6%9C%89%E5%87%A0%E4%B8%AAhandler%E4%B8%80%E4%B8%AA%E7%BA%BF%E7%A8%8B%E6%9C%89%E5%87%A0%E4%B8%AAlooper%E5%A6%82%E4%BD%95%E4%BF%9D%E8%AF%81)

- [Handler线程是如何切换的？](/post/Handler%E7%9B%B8%E5%85%B3#3handler%E7%BA%BF%E7%A8%8B%E6%98%AF%E5%A6%82%E4%BD%95%E5%88%87%E6%8D%A2%E7%9A%84)
- [Handler内存泄漏的原因是什么？如何解决?](/post/Handler%E7%9B%B8%E5%85%B3.md#4handler%E5%86%85%E5%AD%98%E6%B3%84%E6%BC%8F%E7%9A%84%E5%8E%9F%E5%9B%A0%E6%98%AF%E4%BB%80%E4%B9%88%E5%A6%82%E4%BD%95%E8%A7%A3%E5%86%B3)

- [子线程中使用Looper应该注意什么？有什么用？](/post/Handler%E7%9B%B8%E5%85%B3.md#5%E5%AD%90%E7%BA%BF%E7%A8%8B%E4%B8%AD%E4%BD%BF%E7%94%A8looper%E5%BA%94%E8%AF%A5%E6%B3%A8%E6%84%8F%E4%BB%80%E4%B9%88%E6%9C%89%E4%BB%80%E4%B9%88%E7%94%A8)

- [MessageQueue是如何保证线程安全的？](/post/Handler%E7%9B%B8%E5%85%B3.md#6messagequeue%E6%98%AF%E5%A6%82%E4%BD%95%E4%BF%9D%E8%AF%81%E7%BA%BF%E7%A8%8B%E5%AE%89%E5%85%A8%E7%9A%84)

- [我们使用Message的时候如何创建它？](/post/Handler%E7%9B%B8%E5%85%B3.md#7%E6%88%91%E4%BB%AC%E4%BD%BF%E7%94%A8message%E7%9A%84%E6%97%B6%E5%80%99%E5%A6%82%E4%BD%95%E5%88%9B%E5%BB%BA%E5%AE%83)

- [Looper死循环为什么不会导致应用卡死？](/post/Handler%E7%9B%B8%E5%85%B3.md#8looper%E6%AD%BB%E5%BE%AA%E7%8E%AF%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E4%BC%9A%E5%AF%BC%E8%87%B4%E5%BA%94%E7%94%A8%E5%8D%A1%E6%AD%BB)

- [能不能让一个Message被加急处理？](/post/Handler%E7%9B%B8%E5%85%B3.md#9%E8%83%BD%E4%B8%8D%E8%83%BD%E8%AE%A9%E4%B8%80%E4%B8%AAmessage%E8%A2%AB%E5%8A%A0%E6%80%A5%E5%A4%84%E7%90%86)

- [Handler的同步屏障是什么？](/post/Handler%E7%9B%B8%E5%85%B3.md#10handler%E7%9A%84%E5%90%8C%E6%AD%A5%E5%B1%8F%E9%9A%9C%E6%98%AF%E4%BB%80%E4%B9%88)

- [Handler的阻塞唤醒机制是什么？](/post/Handler%E7%9B%B8%E5%85%B3.md#11handler%E7%9A%84%E9%98%BB%E5%A1%9E%E5%94%A4%E9%86%92%E6%9C%BA%E5%88%B6%E6%98%AF%E4%BB%80%E4%B9%88)

- [ThreadLocal的实现原理](/post/ThreadLoacal%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [HandlerThread是什么？](/post/HandlerThread%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [IntentService是什么？](/post/IntentService%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [IdleHandler是什么？](/post/Handler%E7%9B%B8%E5%85%B3.md#15idlehandler%E6%98%AF%E4%BB%80%E4%B9%88)

### View事件分发机制

- [事件分发机制流程](/post/View%E4%BA%8B%E4%BB%B6%E5%88%86%E5%8F%91%E6%9C%BA%E5%88%B6.md)

- [ViewGroup中的mFirstTouchTarget是一个什么东西，它有什么作用？](/post/View%E4%BA%8B%E4%BB%B6%E5%88%86%E5%8F%91%E6%9C%BA%E5%88%B6.md#1viewgroup%E4%B8%AD%E7%9A%84mfirsttouchtarget%E6%98%AF%E4%B8%80%E4%B8%AA%E4%BB%80%E4%B9%88%E4%B8%9C%E8%A5%BF%E5%AE%83%E6%9C%89%E4%BB%80%E4%B9%88%E4%BD%9C%E7%94%A8)

- [如果在ViewGroup中拦截了ACTION_DOWN事件会怎样？](/post/View%E4%BA%8B%E4%BB%B6%E5%88%86%E5%8F%91%E6%9C%BA%E5%88%B6.md#2%E5%A6%82%E6%9E%9C%E5%9C%A8viewgroup%E4%B8%AD%E6%8B%A6%E6%88%AA%E4%BA%86action_down%E4%BA%8B%E4%BB%B6%E4%BC%9A%E6%80%8E%E6%A0%B7)

- [为什么设置了onTouchListener后onClickListener不会被调用？](/post/View%E4%BA%8B%E4%BB%B6%E5%88%86%E5%8F%91%E6%9C%BA%E5%88%B6.md#3%E4%B8%BA%E4%BB%80%E4%B9%88%E8%AE%BE%E7%BD%AE%E4%BA%86ontouchlistener%E5%90%8Eonclicklistener%E4%B8%8D%E4%BC%9A%E8%A2%AB%E8%B0%83%E7%94%A8)

- [为什么一个View设置了setOnTouchListener会有提示没有引用performClick方法的警告？](/post/View%E4%BA%8B%E4%BB%B6%E5%88%86%E5%8F%91%E6%9C%BA%E5%88%B6.md#3%E4%B8%BA%E4%BB%80%E4%B9%88%E8%AE%BE%E7%BD%AE%E4%BA%86ontouchlistener%E5%90%8Eonclicklistener%E4%B8%8D%E4%BC%9A%E8%A2%AB%E8%B0%83%E7%94%A8)

### View的绘制流程

- [简述View的绘制流程](/post/View%E7%9A%84%E7%BB%98%E5%88%B6%E6%B5%81%E7%A8%8B.md#1view%E7%9A%84%E7%BB%98%E5%88%B6%E6%B5%81%E7%A8%8B%E6%A6%82%E8%BF%B0)

- [XML解析原理](/post/XML%E8%A7%A3%E6%9E%90%E5%8E%9F%E7%90%86.md)

- [LayoutInflater](/post/LayoutInflater.md)

- [MeasureSpec是什么？](/post/View%E7%9A%84%E7%BB%98%E5%88%B6%E6%B5%81%E7%A8%8B.md#2measurespec%E6%98%AF%E4%BB%80%E4%B9%88)

- [requestLayout、invalidate与postInvalidate](/post/requestLayout%E3%80%81invalidate%E4%B8%8EpostInvalidate.md)

### Android屏幕刷新机制

- [屏幕刷新机制概述](/post/%E5%B1%8F%E5%B9%95%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6.md#1%E5%B1%8F%E5%B9%95%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6%E6%A6%82%E8%BF%B0)

- [Choreographer详解](/post/Choreographer%E8%AF%A6%E8%A7%A3.md)

- [SurfaceFlinger](/post/SurfaceFlinger.md)

- [丢帧一般是什么原因引起的？](/post/%E5%B1%8F%E5%B9%95%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6.md#2%E4%B8%A2%E5%B8%A7%E4%B8%80%E8%88%AC%E6%98%AF%E4%BB%80%E4%B9%88%E5%8E%9F%E5%9B%A0%E5%BC%95%E8%B5%B7%E7%9A%84)

- [如果在屏幕快刷新的时候才去onDraw绘制会丢帧么](/post/%E5%B1%8F%E5%B9%95%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6.md#3%E5%A6%82%E6%9E%9C%E5%9C%A8%E5%B1%8F%E5%B9%95%E5%BF%AB%E5%88%B7%E6%96%B0%E7%9A%84%E6%97%B6%E5%80%99%E6%89%8D%E5%8E%BBondraw%E7%BB%98%E5%88%B6%E4%BC%9A%E4%B8%A2%E5%B8%A7%E4%B9%88)

- [如果快速调用10次requestLayout，会调用10次onDraw吗？](/post/%E5%B1%8F%E5%B9%95%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6.md#4%E5%A6%82%E6%9E%9C%E5%BF%AB%E9%80%9F%E8%B0%83%E7%94%A810%E6%AC%A1requestlayout%E4%BC%9A%E8%B0%83%E7%94%A810%E6%AC%A1ondraw%E5%90%97)

- [简述UI渲染流程](/post/%E5%B1%8F%E5%B9%95%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6.md#5%E7%AE%80%E8%BF%B0ui%E6%B8%B2%E6%9F%93%E6%B5%81%E7%A8%8B.md)

- [View 刷新机制](/post/%E5%B1%8F%E5%B9%95%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6.md#6view-%E5%88%B7%E6%96%B0%E6%9C%BA%E5%88%B6.md)

### 性能优化

- [内存优化策略](/post/%E5%86%85%E5%AD%98%E4%BC%98%E5%8C%96.md)

- [UI界面及卡顿优化](/post/UI%E7%95%8C%E9%9D%A2%E5%8F%8A%E5%8D%A1%E9%A1%BF%E4%BC%98%E5%8C%96.md)

- [App启动优化](/post/%E5%90%AF%E5%8A%A8%E4%BC%98%E5%8C%96.md)

- [ANR问题](/post/ANR%E9%97%AE%E9%A2%98%E4%BC%98%E5%8C%96.md)

- [包体积优化](/post/%E5%8C%85%E4%BD%93%E7%A7%AF%E4%BC%98%E5%8C%96.md)

- [APK打包流程](/post/APK%E7%9A%84%E6%89%93%E5%8C%85%E6%B5%81%E7%A8%8B.md)

- [电池电量优化]()

- [Android屏幕适配](/post/%E5%B1%8F%E5%B9%95%E9%80%82%E9%85%8D.md)

- [线上性能监控1--线上监控切入点](/post/%E7%BA%BF%E4%B8%8A%E6%80%A7%E8%83%BD%E7%9B%91%E6%8E%A7.md)

- [线上性能监控2--Matrix实现原理](/post/%E7%BA%BF%E4%B8%8A%E6%80%A7%E8%83%BD%E7%9B%91%E6%8E%A72-Matrix%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

### Framework

- [Binder与AIDL](/post/Binder%E4%B8%8EAIDL.md)

- [Binder实现原理](/post/Binder%E6%9C%BA%E5%88%B6%E5%8E%9F%E7%90%86.md)

- [Android系统启动流程](/post/Android%E7%B3%BB%E7%BB%9F%E5%90%AF%E5%8A%A8%E6%B5%81%E7%A8%8B.md)

- [InputManagerService](/post/InputManagerService.md)

- [WindowManagerService](/post/WMS%E6%A0%B8%E5%BF%83%E5%88%86%E6%9E%90.md)

- [SurfaceFlinger](/post/SurfaceFlinger.md)

- [ViewRootImpl](/post/ViewRootImpl.md)

- [ActivityManagerService](/post/AMS%E6%A0%B8%E5%BF%83%E5%88%86%E6%9E%90.md)

- [APP启动流程](/post/App%E7%9A%84%E5%90%AF%E5%8A%A8%E6%B5%81%E7%A8%8B.md)

- [PMS安装与签名校验](/post/PMS%E5%AE%89%E8%A3%85%E4%B8%8E%E7%AD%BE%E5%90%8D%E6%A0%A1%E9%AA%8C.md)

- [Dalvik与ART](/post/Dalvik%E4%B8%8EART.md)

- [Fragment核心原理](/post/Fragment%E6%A0%B8%E5%BF%83%E5%8E%9F%E7%90%86.md)


### Jetpack&系统View

- [ViewModel的实现原理](/post/ViewModel%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [WorkManager的实现原理](/post/WorkManager%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [Lifecycle实现原理](/post/Lifecycle%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [RecyclerView实现原理](/post/RecyclerView%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

### 第三方框架实现原理
 
- [Glide实现原理](/post/Glide%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [OkHttp实现原理](/post/OKHttp%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [Retrofit实现原理](/post/Retrofit%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [RxJava实现原理](/post/RxJava%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [Butterknife实现原理](/post/Butterknife%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)

- [ARouter实现原理](/post/ARouter%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86.md)





### 计算机网络
- [简述TCP/IP协议](/post/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C.md#tcpip%E5%8D%8F%E8%AE%AE)

- [TCP协议与UDP协议的区别](/post/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C.md#tcp%E5%8D%8F%E8%AE%AE%E4%B8%8Eudp%E5%8D%8F%E8%AE%AE%E7%9A%84%E5%8C%BA%E5%88%AB)

- [TCP协议的三次握手](/post/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C.md#tcp%E5%8D%8F%E8%AE%AE%E7%9A%84%E4%B8%89%E6%AC%A1%E6%8F%A1%E6%89%8B)

- [TCP协议的四次挥手](/post/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C.md#tcp%E5%8D%8F%E8%AE%AE%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%8C%A5%E6%89%8B)

- [IP 协议相关技术](/post/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C.md#ip-%E5%8D%8F%E8%AE%AE%E7%9B%B8%E5%85%B3%E6%8A%80%E6%9C%AF)

- [Http的get和post的主要有什么区别？](/post/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C.md#http%E4%B8%8Ehttps)

- [HTTP协议](/post/Http%E5%8D%8F%E8%AE%AE.md)

- [HTTPS的实现原理](/post/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C.md#https%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86)
- [Socket](/post/Socket.md)

### 算法

- [排序算法](/post/%E6%8E%92%E5%BA%8F%E7%AE%97%E6%B3%95.md)

- [查找算法]()

- [链表相关]()

- [数组相关]()

- [二叉树]()

- [字符串]()

- [递归]()

### 其它

- [组件化WebView架构搭建](/post/%E7%BB%84%E4%BB%B6%E5%8C%96WebView%E6%9E%B6%E6%9E%84%E6%90%AD%E5%BB%BA.md)

- [HR常见问题](/post/HR%E9%9D%A2%E5%B8%B8%E9%97%AE%E9%97%AE%E9%A2%98.md)