Assignment 1 Walkthrough

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1、CS193PIOSAPPLICATIONDEVELOPMENT!!FALL2010AssignmentIWalkthroughObjectiveReproducethedemonstration(buildingacalculator)giveninclass.Goals1.DownloadingandinstallingtheiOS4SDK.2.CreatinganewprojectinXcode.3.DefiningaModel,ViewandControllerandconnectingthemtogether.4.UsingInterfaceBuild

2、ertocreateauser-interface.MaterialsBythispoint,youshouldhavebeensentaninvitationtoyourStanforde-mailaccounttojointheiPhoneUniversityDeveloperProgram.YoumustacceptthisinvitationanddownloadthelatestversionoftheiOS4SDKalongwiththelatestversionofXcode.ItiscriticalthatyougettheSDKdownlo

3、adedandfunctioningasearlyaspossibleintheweeksothatifyouhaveproblemsyouwillhaveachancetotalktotheTA’sandgethelp.IfyouwaitpasttheweekendandyoucannotgettheSDKdownloadedandinstalled,itisunlikelyyou’llfinishthisassignmentontime.BriefIfyouwereinclassonThursdayandsawthiswalkthrough,youmayf

4、eellikeyoucangetbywithamuchbrieferversionincludedattheendofthisdocument.Youcanalwaysreferbacktothedetailedoneifyougetlost.Thedevilisofteninthedetails,butsometimesyouhavetolearnfromthedevilinordertobegood.PAGE1OF43!!ASSIGNMENT1:CALCULATORCS193PIOSAPPLICATIONDEVELOPMENT!!FALL2010Deta

5、iledWalkthroughPartI:CreateanewprojectinXcode1.Launch/Developer/Applications/Xcode.2.Fromthesplashscreenthatappears,chooseCreateanewXcodeproject.YoucanalsocreateanewprojectbychoosingNewProject...fromtheFilemenuatanytime.PAGE2OF43!!ASSIGNMENT1:CALCULATORCS193PIOSAPPLICATIONDEVELOPME

6、NT!!FALL20103.Inthedialogthatappears......clickon(ProductshouldbesettoiPhone),then.TheView-basedApplicationtemplateinXcodecreatesanemptyViewaswellasasubclasstobeyourController(withalittlebitoftemplatecodeinit).TheothertemplatesinthisdialogcreateapplicationswitheithernoView/Controll

7、er(Window-basedApplication)orwithamoresophisticatedControllerandView(e.g.Navigation-basedApplication,TabBarApplicationorSplitView-basedApplication).Inthiscourse,wewillonlybeusingthesimpleView-basedApplicationtemplateortheWindow-basedApplicationtemplate(inwhichcasewewillbuildourmore

8、sophisticatedControllersin