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如果我们想对Android操作系统进行相应改变的换，需要通过模拟器的应用来进行相关操作。在这里就先为大家介绍一下有关Android模拟器应用技巧，让大家对这一模拟器有一个初步的认识。
1. 在Android模拟器上安装和卸载APK包
adb install [-l] [-r] < file> - push this package

file to the device and install it   

('-l' means forward-lock the app) ('-r' means

reinstall the app, keeping its data)   

adb uninstall [-k] < package> - remove this

app package from the device   

('-k' means keep the data and cache directories)  
复制代码安装: adb install filename.apk   

D:\android-sdk\tools>adb install filename.apk   

* daemon not running. starting it now *   

* daemon started successfully *   

347 KB/s (111196 bytes in 0.312s)   

pkg: /data/local/tmp/filename.apk   

Success  
复制代码卸载: adb uninstall filename.apk
复制代码或者 adb shell rm data/app/filename.apk  
复制代码
2. 在Android模拟器上使用sd card
生成sdcard镜像文件:
mksdcard: create a blank FAT32 image to be

used with the Android emulator   

usage: mksdcard [-l label] < size> < file>   

if < size> is a simple integer,

it specifies a size in bytes   

if < size> is an integer followed by 'K',

it specifies a size in KiB   

if < size> is an integer followed by 'M',

it specifies a size in MiB   

D:\android-sdk\tools>mksdcard.exe -l

sdcard 2048M sdcard.img  
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启动模拟器：emulator -sdcard sdcard镜像文件
例如: emulator -sdcard sdcard.img
将资源放入到sdcard里面: adb push source-file /sdcard
例如:
D:\android-sdk\tools>adb push NOTICE.txt /sdcard   

1088 KB/s (156733 bytes in 0.140s)  
复制代码使用命令adb shell 查看sdcard目录: D:\android-sdk\tools>adb shell   

# ls sdcard   

NOTICE.txt  
复制代码

yy1020

报个到，发现是好东西