Android学习笔记03-搭建Win8下的Android开发环境

一  配置环境变量

（绿色文字标出代码，路径换为自己的SDK路径）

ANDROID_HOME =  C:\software\adt-bundle-windows-x86_64-20140702\sdk

ANDROID_PLATFORM_TOOLS = C:\software\adt-bundle-windows-x86_64-20140702\sdk

ANDROID_TOOLS = C:\software\adt-bundle-windows-x86_64-20140702\sdk\tools

最后在PATH变量中添加（很重要，一定要3个都添加）：;%ANDROID_HOME%;%ANDROID_PLATFORM_TOOLS%;%ANDROID_TOOLS%

Vmware使用技巧

在VMware11虚拟操作系统Windows8中会遇到的问题：

1）启动Win8时会报 “虚拟化的Intel VT-x/EPT需要首选模式IntelVT-x/EPT”

解决办法在vmware中开启Intel VT-x，编辑虚拟机，选择”硬盘“ -> “处理器”，在虚拟化引擎中选择 “Intel VT-x或AMD-V”. 保存设置，然后一切正常。

2）如何进入Win8 Biso ?

参考Windows8使用技巧。

Windows8使用技巧

1) Win8怎么进入 BIOS?

需要组合键 Fn+F2或Fn+F12.

2) Win8中怎么进入CMD 命令？

2.1）按住win+R键左下角会弹出运行对话框。

2.2）在对话框中，输入 cmd 命令。

Android模拟器使用技巧

1) 返回主菜单

当点击进某个应用后，按 ESC 键返回主菜单。

2）Genymotion 为什么不能安装在虚拟机中 ？

以下是官方回复：

Why doesn't Genymotion start from a virtual machine? Genymotion cannot be run from a virtual machine. Indeed, Genymotion needs a direct access to 
the hardware in order to provide OpenGL acceleration. Running Genymotion from a virtual machine prevents it to directly access the hardware components.
Therefore, Genymotion is incompatible when installed from VMWare, Parallels, Hyper-V or VirtualPC.

想想一天来折腾Genymotion安装在虚拟机的样子，只想说“Genymotion ，你过来我保证不打死你。”

3） 在Android 运行 simulator,报异常 Error while Running Android Application - Could not initialize OpenglES emulation, use '-gpu off' to disable it。

异常信息如下：

C:\SDK\tools\emulator.exe -avd Nexus_5_API_21_x86 -netspeed full -netdelay none
 emulator: ERROR: Could not initialize OpenglES emulation, use '-gpu off' to   disable it.
 could not get wglGetExtensionsStringARB
 getGLES1ExtensionString: Could not find GLES .x config!
 Failed to obtain GLES .x extensions string!
 Could not initialize emulated framebuffer

解决问题：

Step1：

- Update your Operating system graphics driver.
 - Restart your system.
 - Set your system's screen resolution as high as possible.
 - Try to start your AVD now.

Step2：

- If step 1 fails, Go to AVD Manager.
- Edit your AVD.
- Uncheck 'Use Host GPU' option.
- Click Finish (Save).
- Start AVD again.

参考资料：

http://www.cnblogs.com/Li-Cheng/articles/4369812.html

Mac下搭建Android环境参考如下资料

http://www.cnblogs.com/yjmyzz/p/4219829.html
http://tools.android-studio.org/
http://www.cnblogs.com/dava/p/3706162.html

　　下载 Android SDK For Mac
　　从以下地址下载 Android SDK For Mac ,并解压到本地目录：
a). http://down.tech.sina.com.cn/page/45703.html
b). http://mac.softpedia.com/get/Developer-Tools/Google-Android-SDK.shtml
c). http://ask.android-studio.org/?/article/9