examples of the ios official sdk download easy to learn, a friend in need can take a look to see compressed package name to know is what controls.

AQOfflineRenderTest
...................\aqofflinerender.cpp
...................\AQOfflineRenderTest.xcodeproj
...................\.............................\project.pbxproj
...................\AQOfflineRenderTest_Prefix.pch
...................\Classes
...................\.......\AQOfflineRenderTestAppDelegate.h
...................\.......\AQOfflineRenderTestAppDelegate.m
...................\.......\MyViewController.h
...................\.......\MyViewController.m
...................\en.lproj
...................\........\MainWindow.xib
...................\images
...................\......\Icon-72.png
...................\......\Icon-Small-50.png
...................\......\Icon-Small.png
...................\......\Icon-Small@2x.png
...................\......\Icon.png
...................\......\Icon@2x.png
...................\......\iTunesArtwork
...................\Info.plist
...................\iPublicUtility
...................\..............\CADebugMacros.h
...................\..............\CAMath.h
...................\..............\CAStreamBasicDescription.cpp
...................\..............\CAStreamBasicDescription.h
...................\..............\CAXException.cpp
...................\..............\CAXException.h
...................\main.m
...................\ReadMe.txt
...................\Resources
...................\.........\green_button.png
...................\.........\info.html
...................\.........\red_button.png
...................\.........\soundalac.caf

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