Android开发文件的相关内容

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蓝牙可以辅助纯Wi-Fi方式来配网，当Wi-Fi配网出现错误时，还可以用来反馈错误信息，帮助用户定位问题。当您的自有App需要蓝牙辅助配网功能时，请根据本文档开发Android自有App中蓝牙辅助配网功能。

Android开发 AIDL接口文件里使用内部类报错unknown type ?报错

在Android开发时涉及到一个进程间通讯，要传递一个内部类对象到远程服务端。已经把内部类对象用Parcelable序列化了，但是编译总是报错unknown type 外部类.内部类。 1、AIDL能否传递内部类对象到远程端？ 2、此问题该怎样解决？

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Android开发进阶：如何读写Androi“.NET研究”d文件

　　Android主要有四大主要组件组成：Activity、ContentProvider、Service、Intent组成。Android文件的运行主要需要读写四大组件的文件。本文将介绍如何读写Android文件，希望对正在进行Android开发的朋友有所帮助。　　文件存放位置　　在Andro...

Android 开发之旅：深入分析布局文件&又是“Hello World！”

本文转自吴秦博客园博客，原文链接：http://www.cnblogs.com/skynet/archive/2010/05/20/1740277.html，如需转载请自行联系原作者引言上篇可以说是一个分水岭，它标志着我们从Android应用程序理论进入实践，我们拿起手术刀对默认的“Hello W...

Android音频开发（4）：如何存储和解析wav文件

无论是文字、图像还是声音，都必须以一定的格式来组织和存储起来，这样播放器才知道以怎样的方式去解析这一段数据，例如，对于原始的图像数据，我们常见的格式有 YUV、Bitmap，而对于音频来说，最简单常见的格式就是 wav 格式了。 wav 格式，与 bitmap 一样，都是微软开发的一种文件格式规范，...

Android开发8——利用pull解析器读写XML文件

一、基本介绍对XML解析有SAX和DOM等多种方式，Android中极力推荐xmlpull方式解析xml。xmlpull不仅可用在Android上同样也适用于javase，但在javase环境中需自己获取xmlpull所依赖的类库，kxml2-2.3.0.jar，xmlpull_1_1_3_4c....

Android开发5——文件读写

一、基本概念在Android应用中保存文件，保存的位置有两处 ①手机自带的存储空间，较小(如200M)，适合保存一些小文件，Android中保存位置在data/data/应用包名/files目录 ②外存储设备如SD卡，较大，适合保存大文件如视频，Android中保存位置在mnt/sdcard目录，...

Android 开发之旅：深入分析布局文件&又是“Hello World！”

引言上篇可以说是一个分水岭，它标志着我们从Android应用程序理论进入实践，我们拿起手术刀对默认的“Hello World！”程序进行了3个手术，我们清楚了“Hello world！”是如何实现显示在屏幕上的，而且我们知道不仅可以根据布局文件main.xml来初始化屏幕，还可编程地进行。以后基本...

Android开发学习：向模拟器的sdcard中添加文件

向模拟器的sdcard中添加文件有两种方法： 1.在eclipse的DDMS视图中操作启动eclipse---打开DDMS视图---选择File Explorer，出现下面的窗口选中sdcard文件夹---点击，选择你需要添加的文件就可以了 2.运用adb命令操作先将要添加的文件放...

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