Android开发指南中文版-应用程序框架.pdf
Android 应用程序使用 Java 作为开发语言。 aapt 工具将编译好的 Java 代码与其他应用程序所需的数据和资源文件一起打包成一个 Android 包文件。此文件使用 .apk 扩展名,它是分布式应用程序和6
要安装到移动设备媒体,用户只需下载此文件并将其安装到他们的设备上。单个 .apk 文件中的所有代码都被视为一个应用程序。
在许多方面,每个 Android 应用都存在于自己的S界中:
(Android applications use Java as the development language. The AAPT tool packages the compiled Java code together with the data and resource files required by other applications into an Android package file. This file uses Apk extensions, which are distributed applications and
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To install to mobile device media, users simply download this file and install it on their device. Single All code in the APK file is treated as an application.
In many ways, every Android App exists in its own world:)
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