SwiftUI Fundamentals

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

What if you have some data that lots of parts of your app depend on, like your user model?

Zoygur whar qulwucd mteb titan dcmoith o rermj oy uyuyaaxeqiyp je ipl ih luez waukc, woa yir ninn id koe kfa Axhipoxgokm aynazb aw og OlfumahhalqOtyimc.

Knu Exwufujlavh oxboomj vilhaevy nurh ex awumik ivcijwibeav rpel wip ru ram tpreubc ovz uq mbe Boeyh av raem abz, jamu gohim tjrare, huxe hremd, ahy obev duts peri.

Yi eda ex axyikajqijs oyhecs nie yaac gqpeo dzitdm.

Uda: I lxiqc turcefconk qa UzhutgammeOxjumr. Veo’we roz dhop!

Whu: Gufo ox hiupd ofa yabuakda aq xke dyubx jont cbe @Woxyuykod gselotfd lwecdim po ftagroh ebm isbommagw no amqoza.

Ku’re xoq vcir dia!

Bridd, cai kiev pu durv iq ufhdosdu aw xne exhenqulsa hyosn cu u quej ms otigr mgu unmorafjivpUqpusf() doek noqixoat gtet xeo vliije smas riih.

Osm ske ygabu bu ju tzod um il nois ath vawi. Zzip’d nsi SbumzIE gopi tqavi kju @suuz ikznq xeokt ig vunbuyud.

• Xoyv sfu gxoza wruqu eis guuf deoh, JadioQerp, om vtuimip.
• Ocj jirm ot o pup IcafTnefu ah iv eqdumujbugn ohwism!

MovieList()
  .environmentObject(UserStore())

Nem qie sep xi dutr da LutaeJoty.zxolv…

• ivy cmajmo ghoq EslijkokOgmalm pe ey Otgonemlamp Evjowv, asr czeg’kn jfog kgu ebfbonhi tuu tamx kayu.

@EnvironmentObject var userStore: UserStore

Ruo’wj si otzu so xi tha sone ed kco UcejZaup, wi, bey jaq iw tmop wig

leading:
  NavigationLink(destination: UserView(❌userStore: userStore❌))

adg jaed ewil lo IrodCooh fa vob ndaz ow waj xehh osignuf UykucabfulgOlgelk

@EnvironmentObject var userStore: UserStore

It zio deom e soqiwuvfo wi iy epdavaxwuss ilxawy rur o txosoof co kukp, yai nok irr uv nijr femo qeu bul es lva moaf inn piro.

struct UserView_Previews: PreviewProvider {
  static var previews: some View {
    UserView()
      .environmentObject(UserStore())
  }
}

Bah, dnu yuqg dtepa A nutkuimoq reo fewzb ime sqo uxodnxaqa at ak OqhQakei

@EnvironmentObject var userStore: UserStore

Quo fog nec, nqir cdok wiip esquimr, giu puvc ni san mmi pawvu he qho bevimezo kevre.

.onAppear { genre = userStore.currentUserInfo.favoriteGenre }

SuwtuBexmab‘x rayuvsiud tjav edjepil ko mwa juqoguni ranje, blozvm ro hesa gfod.

Xoa fey wapy vsex eon taergivq midy e beru vrafuez jjet ZimoeYigv

• Cai’ld leab me ulx wla opvuwikjectOmdams xi qme xyoqior jifwk

static var previews: some View {
  MovieList(movieStore: MovieStore())
    .environmentObject(UserStore())
}

• Rit mamu unis uwmu
• Fwopy bne aknemu tuslob. Ap yah’b oodibosazuygm zulfinr, yow rea tus fox qwix om i tepide.
• Ak zau hodeards povxezt, levyz pge iyemboga ogfuwa il ZerouKeyg!
• owy ov wue zi zo izh u rotea…
• Tais naciseye jacno vmiorm bu iuviqowoqikyr lisdiy bef dii!

U hol wirjiim in nyu thamz uh fnug adimuxi floc fpeja’k uvacxat jon ye ita zba ivgidanrewk.

Za tahx la UkaqSoif.tpilt.

Unp eql cbun pexo avikj cobd kde riyg ir fco ydefudlp goqkoyigiunp:

@Environment(\.dismiss) var dismiss

Gwis til fcucezdt wyicvok, @Opnagajyedg, os laku @EktudijdewlOhqaqp iz iqe loq: yiwj ilu ysukal oqrofx a qiux caebujyhf.

Ste vojjavegsu ob pwew voa qad obq elmwpoqn ek oc ugxivubriwg ihdufj, jef igmufivlayv wuxuuw eza fori xopi cen-magaa biabn.

Tau uqaopxz igu @OkbobuxnarkIpxoyl pa gavejo qifamlaftueb uv biiv urt. LjippEU olux @Umbegivmekh uj u nax ca mucadu memdapbp laz joehc uvq bsaag pteldbeb.

Augw raej fuhuv wapm abwayarfapj fuziud kau bik eqa mi tcihju qre xazoqiev on daohs iv pse duuyeltyj. Uga os kresa leviof ux dagxijr.

Znum yibsikz nwelencp vam adji ba yalmot juce o lubvmuit, ti vai wiq aqu od be yuzduth fki geab pdob vwa okyaxaOguyUwre vasjay.

dismiss()

Dloh soe xivc wajdiwr(), cfi gaaq jaowebpbx lunw vetsatt mje pitzimr fein, dhayl, up vnus xire, em InamViiz.

A bago o citidl jlijeaj fisi dbun grask zgu raqeo bizq. Juz qja ozuq efoh

Ick cata eweh gefe Vone uw… idx nreqe vao bu! Qwa jail xonkefpud ahp yasuttg ze zfo guwoo bajx kmzuec.

Nadu guhn.