For the iOS text, select learning IOS programming source code, a good reference.

.DS_Store
.svn
....\all-wcprops
....\entries
TextStepperField
TextStepperField.xcodeproj
..........................\.svn
..........................\....\all-wcprops
..........................\....\entries
..........................\....\text-base
..........................\....\.........\project.pbxproj.svn-base
..........................\project.pbxproj
..........................\project.xcworkspace
..........................\...................\.svn
..........................\...................\....\all-wcprops
..........................\...................\....\entries
..........................\...................\....\text-base
..........................\...................\....\.........\contents.xcworkspacedata.svn-base
..........................\...................\contents.xcworkspacedata
..........................\...................\xcuserdata
..........................\...................\..........\.svn
..........................\...................\..........\....\all-wcprops
..........................\...................\..........\....\entries
..........................\...................\..........\manuel.xcuserdatad
..........................\...................\..........\..................\.svn
..........................\...................\..........\..................\....\all-wcprops
..........................\...................\..........\..................\....\entries
..........................\...................\..........\..................\....\prop-base
..........................\...................\..........\..................\....\.........\UserInterfaceState.xcuserstate.svn-base
..........................\...................\..........\..................\....\text-base
..........................\...................\..........\..................\....\.........\UserInterfaceState.xcuserstate.svn-base
..........................\...................\..........\..................\....\.........\WorkspaceSettings.xcsettings.svn-base
..........................\...................\..........\..................\UserInterfaceState.xcuserstate
..........................\...................\..........\..................\WorkspaceSettings.xcsettings
..........................\xcuserdata
..........................\..........\.svn
..........................\..........\....\all-wcprops
..........................\..........\....\entries
..........................\..........\manuel.xcuserdatad
..........................\..........\..................\.svn
..........................\..........\..................\....\all-wcprops
..........................\..........\..................\....\entries
..........................\..........\..................\xcschemes
..........................\..........\..................\.........\.svn
..........................\..........\..................\.........\....\all-wcprops
..........................\..........\..................\.........\....\entries
..........................\..........\..................\.........\....\text-base
..........................\..........\..................\.........\....\.........\TextStepperField.xcscheme.svn-base
..........................\..........\..................\.........\....\.........\xcschememanagement.plist.svn-base
..........................\..........\..................\.........\TextStepperField.xcscheme
..........................\..........\..................\.........\xcschememanagement.plist
................\.svn
................\....\all-wcprops
................\....\entries
................\....\prop-base
................\....\.........\stepperTestViewController.h.svn-base
................\....\.........\stepperTestViewController.m.svn-base
................\....\text-base
................\....\.........\AppDelegate.h.svn-base
................\....\.........\AppDelegate.m.svn-base
................\....\.........\main.m.svn-base
................\....\.........\stepperTestViewController.h.svn-base
................\....\.........\stepperTestViewController.m.svn-base
................\....\.........\TextStepper

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