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Android之AsyncTask 源码阅读

AsyncTask是一个轻量级的异步任务类，它可以在线程池中执行后台任务，然后把执行的进度和结果传递给主线程并且在主线程中更新UI。AsyncTask 的异步任务是通过 execute 来启动的，我们就以这个为入口，来分析一下1，execute 和 executeOnExecutor 方法//Exe...

【Android 系统开发】使用 Source InSight 阅读 Android 源码（二）

-- 扫描完成 : 只有 22万个文件.-- 开始导入 : 3. 查找阅读源码查找阅读源码 : -- 查找 IBinder 源码 : -- 查找 init.rc 源...

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【Android 系统开发】使用 Source InSight 阅读 Android 源码（一）

1. 安装 Source Insight(1) Source Insight 相关资源安装相关资源 : -- 下载地址 : http://www.sourceinsight.com/down35.html;-- 注册码 : 自行购买或百度.2. 导入 Android 源码导入 Android 源码 ...

Mac 中下载阅读 Android 源码

准备工作：创建区分大小写的 APFS 宗卷国内使用 Android Source 官方的下载方式有点慢，所以通常建议使用国内的 AOSP 镜像，一般是中科大的镜像或者清华大学的镜像，本文使用的是清华大学的镜像。先下载 repo 工具： PATH=~...

Android短视频开发业务中视频编解码的相关知识阅读

随着互联网对人们生活习惯的改变，Android短视频开发业务不断升温。移动端各个媒体平台成为流量市场中增长的主力，各式各样的短视频应用迅速抢占人们的手机屏幕。而在Android端想要实现录制功能，就需要储备相关的知识，以实现720P、30帧为例选择一个正确的实现方案，避免CPU的消耗太大造成手机发烫...

阅读手札:《Android开发艺术探索》(二)

在《阅读手札:《Android开发艺术探索》(一)》中主要介绍了Activity的生命周期以及异常处理、启动模式、意图过滤器。本篇文章主要介绍的是《Android开发艺术探索》的第二章 IPC机制个人评语：第二章的内容非常多（第二章近90页内容），内容有IPC机制基本概念；序列化Serializ...

阅读手札:《Android开发艺术探索》(一)

《Android开发艺术探索》这本书在Android开发界内可谓口碑极佳，他的作者任玉刚在百度担任Android资深开发工程师。我的一个初中朋友现在深圳百度做Android研发，上周去深圳找他玩的时候碰巧在他电脑桌上看到了这本书，他谈到这本书内容多、有深度且知识点非常系统值得反复阅读。的确，《And...

[Android] osx下如何使用SublimeText阅读Android系统源码

reference to : http://www.jianshu.com/p/c295d2729ecf 平时使用Sublimetext都是打开单个文件，这次要导入几万个文件，这在一些ide中称为project。同样在Sublime中也是如此。 1. 创建工程　　Proje...

发布一个练笔的 Android 阅读器，轻微仿91 Android 阅读器【后续将提供源码】

由于是练笔Demo，所以界面上和优化方面并没有太多考虑，只是实现了一些基础功能和一些阅读器所必要的几个功能阅读界面如下：底下滚动条，模仿91阅读器的方式显示，按照文本长度百分比记算显示进度条，文本显示方式为分段显示，底下显示百分比和文本的名称。阅读器支持umd、txt、php、h...

Android阅读手札:第一行代码(第二章)

这是《第一行代码》阅读手札的第二篇，也就是原书的《探究活动》章节。上一篇，主要讲述了Android的架构，开发工具，日志的使用等最基本的介绍，本章节主要介绍Activity的相关内容关键字：Activi...

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