From the demo effect to draw on, select learning IOS programming source code, a good reference.

.DS_Store
Classes
.......\uidemoAppDelegate.h
.......\uidemoAppDelegate.m
.......\uidemoViewController.h
.......\uidemoViewController.m
images
......\bg.png
......\gift.png
......\gift.psd
......\movemenu.png
main.m
MainWindow.xib
psd
...\bg.psd
uidemo-Info.plist
uidemo.xcodeproj
................\gaga.mode1v3
................\gaga.pbxuser
................\project.pbxproj
uidemoViewController.xib
uidemo_Prefix.pch

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