Android分析_第61页-阿里云

我对于android机的按键交互的分析

我对于android机的按键交互的分析:1.下面按键太多，用户需要在脑中先选择再按，不像iphone单一home来得有效率.2.android的menu或back键常做成与玻璃一体的平滑按键，加上图标示意的不醒目，加大了选择的难度。3.机身下面一排按钮，而且非实体，不容易察觉，手指常常误...

Android 4.0.3 源代码结构分析（一）

Android/abi (abi相关代码。ABI：applicationbinary interface，应用程序二进制接口) Android/bionic（bionic C库） Android/bootable（启动引导相关代码） Android/build（存放系统编译规则及generic等基础...

开源Android容器化框架Atlas开发者指南

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Android boot.img 结构分析

Android 的boot.img 包括 boot header，kernel， ramdisk 首先来看看Makefile是如何产生我们的boot.img的： boot镜像不是普通意义上的文件系统，而是一种特殊的Android定制格式，由boot header，压缩的内核，ramdisk以及sec...

Android2.2、Android2.3 、Android4.0 audio hardware模块分析

Android2.2、Android2.3 、Android4.0 audio hardware模块分析从事Linux开发的工程技术人员都知道，ALSA是Advanced Linux Sound Archite...

android里图片下载工具类AsyncImageLoader分析

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Android的StatusBar分析

这里仅讨论状态栏右半部分，不包括Notification部分。开机初始化相关略。以电池电量显示为例，大概关键步骤如下： 1 通过BroadcastReceiver机制，StatusBarPolicy中注册的mIntentReceiver收到BatteryService广播的ACTION...

android系统中ALSA架构audio -EPIPE错误分析及对策

使用ALSA架构的驱动程序,在实际开发使用过程中,比较常见的错误有-EPIPE，也就是-32？为什么会出现呢？肯定是系统内部不和谐了！EPIPE的错误在播放时出现就是因为驱动buffer没有数据可以丢给codec所致，通俗一点就是上层给下面喂数据的速度慢了，下面...

Android Jni调用so库，加载库失败分析

现有一个项目，通过JNI接口调用底层库，例如：lib***.so 如下所示，总是加载不成功。调试发现，每次加载so库，会跳到catch异常处理部分，然后打印异常log信息。 static{ try{ System.load("/data/data/com.***/lib/lib***.so"); }...

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