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Android的稳定性分析

分析Android问题时，经常会遇到一些稳定性问题。什么是稳定性问题呢，我归结有以下特点，非必现问题，或没有找到复现路径的问题。其实没有非必现问题，只有找不到复现方法。系统越复杂这类问题越多，因为软件路径太多了。应用的死机重启。这类问题不能简单的归结为应用问题，毕竟应用是跑在系统上的。当应用开发人员...

Android一些特殊情况下的生命周期分析

一些特殊情况下的生命周期分析Activity 的横竖屏切换与横竖屏生命周期函数有关调用的属性是"android:configChanges",关于它的属性值设置影响如下： orientation：消除横竖屏的影响 keyboardHidden：消除键盘的影响 sc...

开源Android容器化框架Atlas开发者指南

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Android RecyclerView实现吸顶动态效果,详细分析

链接:https://download.csdn.net/download/JasonXu94/87786702一、ItemDecorationItemDecoration 允许应用给具体的View 添加具体的图画或者 layout 的偏移，对于绘制 View之间的分割线，视觉分组边界等等是非常有用...

Android5.0 Recovery源代码分析与定制---recovery UI相关(二)

在上一篇文章中，我们大致的介绍了recovery的启动流程，那么，recovery升级或者做双清的时候，那些图形动画又是如何实现的呢？我们来看看代码。以下这段代码位于recovery/screen_ui.cpp1void ScreenRecove...

Android5.0 Recovery源代码分析与定制(一)

Android的系统升级，Android的线刷，卡刷，格式化究竟有什么奇妙的地方呢？它又是怎么实现的呢？今天我将为大家揭开它的面纱！我们以Tiny4412的Recovery源代码为例，虽然4412并没有支持Recovery系统，但弄明白它的原理，我们也...

视觉智能平台当前用的安卓sdk出现崩溃，可否帮忙分析下，是否需要升级？

车载Android应用开发与分析 - SystemUI 「功能」与「源码结构」分析

在前面的视频、文章中我们介绍完了整个车载Android应用开发所需要的基础知识：【视频文稿】车载Android应用开发与分析 - 走进车载操作系统 - 掘金【视频文稿】车载Android应用开发与分析 - AOSP的下载与编译 - 掘金【视频文稿】车载Android应用开发与分析 - 开发系统...

Android车载应用开发与分析（10）- 车载空调系统（HVAC）

1. HVAC 功能介绍 HVAC 全称：供暖通风与空气调节(Heating Ventilation and Air Conditioning)。用户可以通过他来控制整个汽车的空调系统，是汽车中非常重要的一个功能。汽车的空调HMI虽然并不复杂，但是大多都是用符号来表示功能，对于还没有实际用过汽车空调...

Android车载应用开发与分析（9）- 车载多媒体（四）- 原生音乐播放器（下）

1. LocalMedia LocalMedia 是 CarAndroid 中自带的本地音乐播放器，它可以识别出系统中的音乐，并进行播放。本质上属于一个功能比较完善的Demo，官方的目的可能是为了演示如何使用 MediaSession 框架写一个音乐播放器。 1.1 LocalMedia 拆解 Lo...

Android车载应用开发与分析（8）- 车载多媒体（三）- 原生音乐播放器（上）

1. LocalMedia LocalMedia 是 CarAndroid 中自带的本地音乐播放器，它可以识别出系统中的音乐，并进行播放。本质上属于一个功能比较完善的Demo，官方的目的可能是为了演示如何使用 MediaSession 框架写一个音乐播放器。关于MediaSession框架之前已经介...

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