For iOS columns in table view, select learning IOS programming source code, a good reference.

.gitignore
MultiColumnTableView
MultiColumnTableView.xcodeproj
..............................\project.pbxproj
..............................\project.xcworkspace
..............................\...................\contents.xcworkspacedata
....................\en.lproj
....................\........\InfoPlist.strings
....................\........\MainWindow.xib
....................\........\MultiColumnTableViewViewController.xib
....................\EWHeaderHighlightLayer.h
....................\EWHeaderHighlightLayer.m
....................\EWMultiColumnTableView.h
....................\EWMultiColumnTableView.m
....................\EWMultiColumnTableViewBGScrollView.h
....................\EWMultiColumnTableViewBGScrollView.m
....................\EWMultiColumnTableViewCell.h
....................\EWMultiColumnTableViewCell.m
....................\EWMultiColumnTableViewContentBackgroundView.h
....................\EWMultiColumnTableViewContentBackgroundView.m
....................\EWMultiColumnTableViewDefaults.h
....................\main.m
....................\MultiColumnTableView-Info.plist
....................\MultiColumnTableView-Prefix.pch
....................\MultiColumnTableViewAppDelegate.h
....................\MultiColumnTableViewAppDelegate.m
....................\MultiColumnTableViewViewController.h
....................\MultiColumnTableViewViewController.m
....................\NSObject+DelayedBlock.h
....................\NSObject+DelayedBlock.m
....................\UIView+AddLine.h
....................\UIView+AddLine.m
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