File list (Check if you may need any files):
GoodStudy
.........\.classpath
.........\.project
.........\.settings
.........\.........\org.eclipse.jdt.core.prefs
.........\AndroidManifest.xml
.........\assets
.........\bin
.........\...\AndroidManifest.xml
.........\...\GoodStudy.apk
.........\...\classes
.........\...\.......\com
.........\...\.......\...\example
.........\...\.......\...\.......\goodstudy
.........\...\.......\...\.......\.........\AddCourseActivity.class
.........\...\.......\...\.......\.........\AddEventActivity.class
.........\...\.......\...\.......\.........\BuildConfig.class
.........\...\.......\...\.......\.........\MainActivity.class
.........\...\.......\...\.......\.........\R$attr.class
.........\...\.......\...\.......\.........\R$dimen.class
.........\...\.......\...\.......\.........\R$drawable.class
.........\...\.......\...\.......\.........\R$id.class
.........\...\.......\...\.......\.........\R$layout.class
.........\...\.......\...\.......\.........\R$menu.class
.........\...\.......\...\.......\.........\R$string.class
.........\...\.......\...\.......\.........\R$style.class
.........\...\.......\...\.......\.........\R.class
.........\...\.......\...\.......\.........\ScanEventActivity.class
.........\...\.......\...\.......\.........\ShowCourseActivity.class
.........\...\classes.dex
.........\...\dexedLibs
.........\...\.........\android-support-v4-6f207f7a78f7e6b0cbd83e388c140604.jar
.........\...\jarlist.cache
.........\...\res
.........\...\...\drawable-hdpi
.........\...\...\.............\ic_launcher.png
.........\...\...\drawable-mdpi
.........\...\...\.............\ic_launcher.png
.........\...\...\drawable-xhdpi
.........\...\...\..............\ic_launcher.png
.........\...\...\drawable-xxhdpi
.........\...\...\...............\ic_launcher.png
.........\...\resources.ap_
.........\gen
.........\...\com
.........\...\...\example
.........\...\...\.......\goodstudy
.........\...\...\.......\.........\BuildConfig.java
.........\...\...\.......\.........\R.java
.........\ic_launcher-web.png
.........\libs
.........\....\android-support-v4.jar
.........\proguard-project.txt
.........\project.properties
.........\res
.........\...\drawable-hdpi
.........\...\.............\ic_launcher.png
.........\...\drawable-ldpi
.........\...\drawable-mdpi
.........\...\.............\ic_launcher.png
.........\...\drawable-xhdpi
.........\...\..............\ic_launcher.png
.........\...\drawable-xxhdpi
.........\...\...............\ic_launcher.png
.........\...\layout
.........\...\......\activity_add_course.xml
.........\...\......\activity_add_event.xml
.........\...\......\activity_main.xml
.........\...\......\activity_scan_event.xml
.........\...\......\activity_show_course.xml
.........\...\menu
.........\...\....\add_course.xml
.........\...\....\add_event.xml
.........\...\....\main.xml
.........\...\....\scan_event.xml
.........\...\....\show_course.xml
.........\...\values
.........\...\......\dimens.xml
.........\...\......\strings.xml
.........\...\......\styles.xml
.........\...\values-sw600dp
.........\...\..............\dimens.xml
.........\...\values-sw720dp-land
.........\...\...................\dimens.xml
.........\...\values-v11
.........\...\..........\styles.xml
.........\...\values-v14
.........\...\..........\styles.xml
.........\src
.........\...\com
.........\...\...\example
.........\...\...\.......\goodstudy
.........\...\...\.......\.........\AddCourseActivity.java
.........\...\...\.......\.........\AddEventActivity.java
.........\...\...\.......\.........\MainActivity.java
.........\...\...\.......\.........\ScanEventActivity.java
.........\...\...\.......\.........\ShowCourseActivity.java