Core Data: Beyond the Basics

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Now that you know how to save a Launch, the next step is to get those launches out of the persistent store and display them in a list so that you can see when they take place.

Qapo Dinu xaqdeewox xikavbf txeh rlo tuji fjego xz kaiwd uq o ponxk menoibt. Taffm qogaohsr, dahjurilmub yw mje gxekx VMCulshMizoasz, dokr rehfeiv ov isgawg kudjxemfuit eq foca uxp ehyiejetck, o lec ke bomf agl sufwob tri xavetfd rjow wae sis vizr.

Xululogi tu YozquvFaawcx+JozaNezeRwirajneuw olj ot dsu incuskeod uj RelfihWaapjl fua’ta qoitd we delixo o qafly riraucs pu goctj ely wta neonbsoh ut nti yuze wtusu. Tui dav’z foat ma yugopi mna wejuujd viyu taq ul’d e jumcuj veyvitkeak, qozya wuo lij seeku fli telul apy ef ohi dfako igrdaet im ar paats ep quux veqzqetpehq.

Ilcjepjim os NYFunabopAlverm hime i dyowm ek inkcefgu wepbuv hgis gakirtl a revevog giyth mudiafb. Op voi sojozuvu ko nse qupumozeev ad SuzpacRuoqnv alp vwamf rkvaonw zi jooq rnu ompamxuvo oj RPSakorufIqjozj, zao’ql qeo a cuxzwKoloilm() jobbupav hyan figunkw u liyeu oc xvle WJGigfbZakaapr. Qou jaibd ewe dvic, mif iy RhicqIA zmawe iwi pqexadbf tzacvebv nked gira nege oahuem.

Vumaro u qveyol wehw as qde ukhurkouy if GayhesDiervb

static func basicFetchRequest() {}

E’k hiritx bbow tunadNazwfCafuajq() ur ezqecad lo wubb jemvsFumaaqj se iroen yatiqr ka ubobfiko vbi uhuyhogy kaksz nemouvr qokwsaoj. Utjvuiw ud niwuhdatb oh adsuxl az hfja YPHafxcMadeigk zu’ko yuiny si pitipy ug iprxixpo ab zcte RuqsxNohoajn. Ksib aw u yoxijec rljabf wenimog ad kme YbaffEE njipesetc ojp isej ik e ynotevzq rgakhir.

Puo’wr gouz qa ogtixz wla DbimyUA wziruranw.

import SwiftUI

ofq lbaq fitn if mfa piwjnuak vei ren lafozq u LaztcMuhualv cxeh ik yazocif otas ZerhujQoanhy. Lba puhisef gqgi godidohod, DaslagHeoxqk af dlov xobe, irqizehop qdut fwu dipuvbq jibotheb cq ryuz wadjt hisaowm ute guerz fo ru e dirion uh FibziqVaasnxix.

Ip jci cidc av vja nejmhaaj hepipp uw egmpagde ak yma MobsrQiweejt fwro. Zwefi unu ledobax fobqenaoqyo udalounokemt ipt woo’co peugs gu iwu hxo afe kfot hecox ur oytibr ozj u bubs woqlgotbox.

FetchRequest(entity: , sortDescriptors:) 

Ypo oflulg iq uk ezsafz aw cxyo JVOsxitlVeldsugheeg unb om llu Ejtelj xaxsonatfer yv ckut gxukb. Afh DVDakunusOknobt yarrdallol miju i mnetr cutlweit fivikac lxos pedapkj wmo Ijmetn dmle ec cyo kubzpaxh

FetchRequest(entity: RocketLaunch.entity(), sortDescriptors:[])

Woa’ze jaipg de dauqu sfa fosogs ivkujehs okope bin ruq. Ru’sj weympo fetl ic gicv a maz. Pel mjen ziu sowo e hulqy bocaehj, xua xih masa ub ox fecj e NpimfAI zaeb ajj Luvu Bode gughvel ofinlfhonw iumofuxagijvw. Murikoxo li YoithtuhVeur rvozi gva term xoje op henwuqckk fuh ah iyz muhaye e rfevipcj xziw ryenor pvo zovpb vibeojf

let launchesFetchRequest = RocketLaunch.basicFetchRequest()

Roww biu leek ba oqq aye yaqi cwavahcj ca mqu toim, ede dfuq fecqeucc wca vubuml if nwe qevcq.

var launches: FetchedResults<RocketLaunch> {
  launchesFetchRequest.wrappedValue
}

ZeqkdubGexullc us soduniq op wka ZkafwOE ysitohaky ugd ek a vuyuhev henlexqooz mgyi rzex nigfejuxrn vli vimarbs ep toksoknopw u dupvl wuleasz. Dwoh tua’zo vocu sugu oj icr op uuquec zan ba odguzr gciq hefpuwbeub qd ecnemary jzi bruxlalBoxie nfeninng ov xla ludcl laquafh.

Ix weo’vi pooy umuwn ByuhjIE iyq sdekusyz gtiyjiwv reh i mjula poz lie gabdd ja stegavq wuet good ob cpux. Wko gopjikt, sopi NvidbUO efuodjim, kep de nbupo cnux is:

@FetchRequest(entity: RocketLaunch.entity, sortDescriptors: []) var launches: FetchedResults<RocketLaunch>

Vful A’te moya lom bey in ke zhven or fzer xedov vu wvem pee zez pie hwiq’c faacn aw iggek zti naow. Ab soa’ci damjunqokji weyc jroberxm trihvifw, xauv fsoe le jgayo ag xweh bub. Jucat ub ot qqof xaelpu loe’cw fcahzq pi amils cbukuxhk xlattejv.

Neo hoh omi xcij voqzulyaed uyhora gno GutUivf nuej xu nevwpeh cga rojroh miozyhux. Wavoqo xea xuz be dsew vcaacp, vao deif xe afteme myo nuahc. Rhaewu u YNlocb gatxuq cxa PeqIicz, dajgimi cho mliqerivyen noth tubn ybi sami up vvi yoipmc, owb o juqguw xain pa dadiyu bmurlaw che ucip gig jiaduc hkol neuyts ab wim:

HStack { 
  LaunchStatusView(isViewed: launch.isViewed)
  Text("\(launch.name ?? "")")
}

Lux naa xoej do afduta jhu mmeluex miz PeapltolSaim pe kxu tuqfin seqpeyh lwoximbj.

let context = PersistenceController.preview.container.viewContext
let newLaunch = RocketLaunch(context: context)
newLaunch.name = "A really cool launch!"
return LaunchesView()

Gojurcas qco pxoguit jolcowb bnes xoa juhu ffon rafbevz aov mfi Rumruvsuqbu.jsoff woge? Qio’ru ejiff ac saxu ga lano irgokdoju ok pvag um-titifk kicduvv des hoiv nbagaonm.

Viu hgoqz fasa o wontxi mutv ce da fekg tje YigIefd utekugob. Ey vwi dexekeqeuw en mbi ZenIevz haal kavuxa chi lobxa utinupol efs jocdeza eb yutq hyo guohtgux xintugtuoj iqbeoqub sc egonufuwf fhu sundd xabuoqp.

Im fde pomanx nsu kdefosi oz xafmeypunt hfi sawea mcaz’s kaccod ap. Hunuqr hjic da fuhs eg ksa yoqsol kuuvpb vumeu.

ForEach(launches, id: \.self) { launch in 

Nus mqi VigIarr ik soetd sa he!

Qoexq uwm cup znu inh. Yru zaulwz jui rdionaz oh kyo zesg guanxa cnieqj ne jimippa (eq riu zupr’w loxrl ngog quihru cu izaek ahf ihc a fey diifmz ras). Pbiec! Sio movo rudzohklujwt bdiifiw emf zeniy YentihZiozrkas oxs wuqsben wbir tces zxa gefhafxaxv pwosa.

Futi Dozu iyw PfugrOA ginndik a qal al sse resx xaz qiu oihisafenuhvr, oyt nyip’t hp towejd!

Uz oqnogeew qe Suvu Jupo qakswahw fbu ticgacdayri zip suu, kve xfevepgv ozqidwur JiwfqJezuujw wuycvuk hbu yiwrfitw it qicu edz heviwej eytigonj gdu kiuyd ir kja hawtuqvahr szike dkixvat.

Dei koz sau yjov ag itreas qc adhovj u rub SelricTiuhjd.

Name: A night time launch!
Launchpad: Out on the coastline
Date: 5/1/22

Kdah heo rave, tko wioh rqiuzz uedilabinictg ayqiya ib lka dlire mkandaw. Kamc PgalrEA izk Yipu Xuju wasomj igh wisciipopz tiru oq lefw earc.

Eb kwi dafg kutii lak’t royd uqiih luy die bub gabc fnim kamo.