At the bottom of pop up video, demo effect and can turn the pages, select learning IOS programming source code, a good reference.

README.md
TBHintView
TBHintViewDemo
TBHintViewDemo.xcodeproj
........................\project.pbxproj
........................\project.xcworkspace
........................\...................\contents.xcworkspacedata
........................\...................\xcuserdata
........................\...................\..........\stefan.xcuserdatad
........................\...................\..........\..................\UserInterfaceState.xcuserstate
........................\xcuserdata
........................\..........\stefan.xcuserdatad
........................\..........\..................\xcdebugger
........................\..........\..................\..........\Breakpoints.xcbkptlist
........................\..........\..................\xcschemes
........................\..........\..................\.........\TBHintViewDemo.xcscheme
........................\..........\..................\.........\xcschememanagement.plist
..............\.DS_Store
..............\60-x.png
..............\90-lifebuoy.png
..............\AppDelegate.h
..............\AppDelegate.m
..............\DemoHintView.h
..............\DemoHintView.m
..............\en.lproj
..............\........\InfoPlist.strings
..............\........\ViewController.xib
..............\main.m
..............\pattern2.jpg
..............\TBHintViewDemo-Info.plist
..............\TBHintViewDemo-Prefix.pch
..............\touchbee_small.png
..............\ViewController.h
..............\ViewController.m
..........\SEAnimationFactory.h
..........\SEAnimationFactory.m
..........\TBHintView.h
..........\TBHintView.m
..........\UIView+SEAnimations.h
..........\UIView+SEAnimations.m

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