Similar to the JS radio options, select learning IOS programming source code, a good reference.

LICENSE
MNMRadioGroupDemo
MNMRadioGroupDemo.xcodeproj
...........................\project.pbxproj
.................\en.lproj
.................\........\InfoPlist.strings
.................\........\MNMRGDViewController.xib
.................\main.m
.................\MNMRadioGroup
.................\MNMRadioGroupDemo-Info.plist
.................\MNMRadioGroupDemo-Prefix.pch
.................\.............\Images
.................\.............\......\MNMRadioGroupSelected.png
.................\.............\......\MNMRadioGroupSelected@2x.png
.................\.............\......\MNMRadioGroupUnselected.png
.................\.............\......\MNMRadioGroupUnselected@2x.png
.................\.............\MNMRadioGroup.h
.................\.............\MNMRadioGroup.m
.................\.............\MNMRadioGroupValue.h
.................\.............\MNMRadioGroupValue.m
.................\MNMRGDAppDelegate.h
.................\MNMRGDAppDelegate.m
.................\MNMRGDViewController.h
.................\MNMRGDViewController.m
README

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