01_03_src
.........\helloworld
.........\..........\.classpath
.........\..........\.project
.........\..........\AndroidManifest.xml
.........\..........\assets
.........\..........\bin
.........\..........\...\classes.dex
.........\..........\...\helloworld.apk
.........\..........\...\mars
.........\..........\...\....\helloworld
.........\..........\...\....\..........\HelloActivity.class
.........\..........\...\....\..........\R$attr.class
.........\..........\...\....\..........\R$drawable.class
.........\..........\...\....\..........\R$layout.class
.........\..........\...\....\..........\R$string.class
.........\..........\...\....\..........\R.class
.........\..........\...\resources.ap_
.........\..........\default.properties
.........\..........\gen
.........\..........\...\mars
.........\..........\...\....\helloworld
.........\..........\...\....\..........\R.java
.........\..........\res
.........\..........\...\drawable-hdpi
.........\..........\...\.............\icon.png
.........\..........\...\.............\shuangzi8.png
.........\..........\...\drawable-ldpi
.........\..........\...\.............\icon.png
.........\..........\...\drawable-mdpi
.........\..........\...\.............\icon.png
.........\..........\...\layout
.........\..........\...\......\main.xml
.........\..........\...\values
.........\..........\...\......\strings.xml
.........\..........\src
.........\..........\...\mars
.........\..........\...\....\helloworld
.........\..........\...\....\..........\HelloActivity.java
01_04_src
.........\Activity_01
.........\...........\.classpath
.........\...........\.project
.........\...........\AndroidManifest.xml
.........\...........\assets
.........\...........\bin
.........\...........\...\Activity_01.apk
.........\...........\...\classes.dex
.........\...........\...\mars
.........\...........\...\....\activity
.........\...........\...\....\........\Activity01.class
.........\...........\...\....\........\R$attr.class
.........\...........\...\....\........\R$drawable.class
.........\...........\...\....\........\R$id.class
.........\...........\...\....\........\R$layout.class
.........\...........\...\....\........\R$string.class
.........\...........\...\....\........\R.class
.........\...........\...\resources.ap_
.........\...........\default.properties
.........\...........\gen
.........\...........\...\mars
.........\...........\...\....\activity
.........\...........\...\....\........\R.java
.........\...........\res
.........\...........\...\drawable-hdpi
.........\...........\...\.............\icon.png
.........\...........\...\drawable-ldpi
.........\...........\...\.............\icon.png
.........\...........\...\drawable-mdpi
.........\...........\...\.............\icon.png
.........\...........\...\layout
.........\...........\...\......\main.xml
.........\...........\...\values
.........\...........\...\......\strings.xml
.........\...........\src
.........\...........\...\mars
.........\...........\...\....\activity
.........\...........\...\....\........\Activity01.java
01_05_ppt_src
.............\01_05_ppt.jpg
.............\Activity_02
.............\...........\.classpath
.............\...........\.project
.............\...........\AndroidManifest.xml
.............\...........\assets
.............\...........\bin
.............\...........\...\Activity_02.apk
.............\...........\...\classes.dex
.............\...........\...\mars
.............\...........\...\....\activity02
.............\...........\...\....\..........\Activity02$MyButtonListener.class
.............\...........\...\....\..........\Activity02.class
.............\...........\...\....\..........\OtherActivity.class
.............\...........\...\....\..........\R$attr.class
.............\...........\...\....\..........\R$drawable.class
.............\...........\...\....\..........\R$id.class
.............\...........\...\....\..........\R$layout.class
.............\...........\...\....\..........\R$string.class
.............\...........\...\....\..........\R.class
.............\...........\...\