Installing "AboutAndroid" to Samsung Tablet

Android Tutorials - Herong's Tutorial Examples

∟USB Debugging Applications on Samsung Tablet

∟Installing "AboutAndroid" to Samsung Tablet

This section provides a tutorial example on how to install my 'AboutAndroid' application to my Samsung tablet. 'HelloAndroid' needs to be uninstalled first, because both applications share the same Java package name 'com.herongyang'.

My first application "HelloAndroid" works on my Samsung tablet, now let's see what will happen to my second application "AboutAndroid".

1. Uninstall "HelloAndroid", then install "AboutAndroid". Keeping "HelloAndroid" on the tablet will cause installation problem with "AboudAndroid", because both "HelloAndroid" and "AboutAndroid" use the same Java class package name.

C:\herong\AboutAndroid>\local\android-sdk-windows\platform-tools\adb
   -d uninstall com.herongyang
Success

C:\herong\cod\AboutAndroid>\local\android-sdk-windows\platform-tools\adb
   -d install -s bin\AboutAndroid-debug.apk
868 KB/s (23132 bytes in 0.026s)
        pkg: /sdcard/tmp/AboutAndroid-debug.apk
Success

2. Go to the tablet. Tap on "Applications", then "AboutAndroid" to run the application. You will see the output:

System properties
------------
java.vm.specification.vendor: The Android Project
java.vm.name: Dalvik
java.vm.specification.version: 0.9
java.vendor.url: http://www.android.com/
user.home: /
java.ext.dirs:
java.specification.name: Dalvik Core Library
file.encoding: UTF-8
java.runtime.version: 0.9
user.name: root
java.library.path: /vendor/lib;/system/lib
os.version: 3.4.5-2364900
android.icu.unicode.version: 6.2
java.boot.class.path: /system/frameword/core.jar;...
os.arch: armv7I
java.io.tmpdir: /data/data/com.herongyang/cache
java.vm.version: 1.6.0
http.agent: Dalvik/1.6.0 (Linux; U; Android 4.4.2; SM-T210R...
android.openssl.version: OpenSSL 1.0.1e 11 Feb 2013
java.home: /system
java.class.version: 46.0
...

Environment variables
------------
ANDROID_SOCKET_zygot: 9
EMULATED_STORAGE_SOURCE: /mnt/shell/emulated
SECONDARY_STORAGE: /storage/extSdCard
ANDROID_STORAGE: /storage
EXTERNAL_STORAGE: /storage/emulated/legacy
ANDROID_ASSETS: /system/app
ASEC_MOUNTPOINT: /mnt/asec
PATH: /sbin;/vendor/bin;/system/sbin;/system/bin;/system/xbin
ANDROID_DATA: /data
ANDROID_ROOT: /system
LD_LIBRARY_PATH: /vendor/lib;/system/lib;/lib
...

Environment folders
------------
Data folder: /data
Download cache folder: /cache
External storage folder: /storage/emulated/0
Root folder: /system

Application context info
------------
Cache folder: /data/data/com.herongyang/cache
External cache folder: /storage/emulated/0/Android/data/com.herong...
File folder: /data/data/herongyang/files
OBB folder: /storage/emulated/0/Android/obb/com.herongyang
Package name: com.herongyang
Package code path: /data/app/com.herongyang-1.apk
Package resource path: /data/app/com.herongyang-1.apk