Android学习第一天

翻译作业一：http://developer.android.com/tools/index.html
Developer Tools
开发环境工具——这是Android开发的必须环境
The AndroidDeveloper Tools (ADT) plugin for Eclipse provides a professional-gradedevelopment environment for building Android apps.
安卓开发软件的插件（ADT）为Eclipse提供了一个专业的，等级发展的环境为了创建Android的apps（软件）
It's a full Java IDE withadvanced features to help you build, test, debug, and package your Androidapps.Free,open-source, and runs on most major OS platforms.
这是一个具有先进特色的Java IDE帮助我们去创建，测试，调试和包装你们的安卓软件，开源的，免费的和大多数的操作系统平台
To get started, download theAndroid SDK.
为了我们的Android的学习，我们现在现在这个软件把！这是链接地址。

Full Java IDE

· Android-specific refactoring,quick fixes, integrated navigation between Java and XML resources.
· Enhanced XML editors forAndroid XML resources.
· Static analysis tools to catchperformance, usability, and correctness problems.
· Build support for complexprojects, command-line support for CI through Ant. Includes ProGuard andapp-signing.
· Template-based wizard to createstandard Android projects and components.

Graphical UI Builders

· Build rich Android UI with dragand drop.
· Visualize your UI on tablets,phones, and other devices. Switch themes, locales, even platform versionsinstantly, without building.
· Visual refactoring lets youextracts layout for inclusion, convert layouts, extract styles.
· Editor support for working withcustom UI components.

On-device DeveloperOptions

· Enable debugging over USB.
· Quickly capture bug reportsonto the device.
· Show CPU usage on screen.
· Draw debugging information onscreen such as layout bounds, updates on GPU views and hardware layers, andother information.
· Plus many more options tosimulate app stresses or enable debugging options.
To access thesesettings, open the Developer options in the system Settings. On Android 4.2and higher, the Developer options screen is hidden by default. To make itavailable, go toSettings
> About phone and tap Build number seven times. Return to the previousscreen to find Developer options.

Develop on HardwareDevices

· Use any commercial Androidhardware device or multiple devices.
· Deploy your app to connecteddevices directy from the IDE.
· Live, on-device debugging, testing,and profiling.

Develop on VirtualDevices

· Emulate any device. Use customscreen sizes, keyboards, and other hardware components.
· Advanced hardware emulation,including camera, sensors, multitouch, telephony.
· Develop and test for broaddevice compatibility.

Powerful Debugging

· Full Java debugger withon-device debugging and Android-specific tools.
· Built-in memory analysis,performance/CPU profiling, OpenGL ES tracing.
· Graphical tools for debuggingand optimizing UI, runtime inspecton of UI structure and performance.
· Runtime graphical analysis ofyour app's network bandwidth usage.

Testing

· Fully instrumentated,scriptable test environment.
· Integrated reports usingstandard test UI.
· Create and run unit tests onhardware devices or emulator.

Native Development

· Support for compiling andpackaging existing code written in C or C++.
· Support for packaging multiplearchitectures in a single binary, for broad compatibility.

今天就先翻译这上面的一段文字，明天再翻译吧！

【学习总结】：lesson02
下面进行今天的学习总结：
今天学习了三个小软件：
①短信发射器
②彩信发射器
③简单的登陆界面
今天这几个小程序还是做好了，但是还是有点不熟悉的，如果自己能够不看老师的视频就能独立地做好，那该是甚好的。

明天还是要一段段的翻译这文字，不能一下子都放进去，不想翻译。嘻嘻。