内容简介
TheidealstartingpointforcreatingappsusingiOS4WrittenbyanexperiencedAppledeveloperandtrainer,thisfull-colorreferenceservesasanidealjumpingpointforcreatingapplicationsforApple’siOS4thatrunsontheiPhone,iPodTouch,andiPad.Inadditiontoin-depthcoverageoftheiOSSDK,thebookwalksyouthroughthevariouscoreaspectsofiPhoneandiPaddevelopment.You’lllearnhowtotakeadvantageofthetoolsprovidedbyXCodeandyou’llbenefitfromasolidintroductiontoObjective-C,whichallowsyoutohaveasmoothtransitiontoiPhonedevelopmentfromanotherplatform.OffersasolidfoundationforcreatingapplicationsforApple’siOS4CoversallthenewfeaturesofiOS4andprovidesanewapplicationstemplatefordevelopingiPadandiPhoneappsAddressesthenewPopoverViewforiPadappsShowshowtodevelopbackgroundapplications,whichisoneofthenewfeaturesiniOS4BeginningiOS4ApplicationDevelopmentisyourultimateresourceforcreatingapplicationsforApple'siOS4.