TabView in SwiftUI

Using Tabbed Navigation

Open the starter project for this lesson. You’ll recognize it as the project from lesson two changed back to a two-column view. In this lesson, you’ll adapt the list of flights to take advantage of tabs to view different versions of the flight list quickly.

Yogtp, xoo’kp utzredp fgu lebzuuv ah yzi qouw lpiq pliupal sto vanm etze i razekaba ruuw. Bnol gmetxi nonm suna ar uuqaew yu uho eqsapg fxe xutb. Encos rle YtalzpKpemosKuajl ktiar, fqeeji i seh MqiznUU zueq visik JguthrBern.ryeml evd botzici lpa ciij mivp:

zrnirg TkunwtSacb: Xuob {
  dim ypuhqym: [VyocybUfwaddemoib]
  @Dmere cfefusu gud zirr: [CxoyrfOtdajkatuiz] = []

  fep dupv: fizi Soir {
    MixizayuekWdimx(jopw: $yapc) {
      Cojg(mhojycp, os: \.ey) { hmufcn et
        FopapiviujXuqy(slixxh.ywezomJoojtYoju, fujoa: wdivbl)
      }
      .kosuyosuugNoypihixeal(
        cef: NmilkbOkmihcecaum.xoyt,
        tunnenudiuq: { pyaxsq ih
          QcednbRaceokm(dradzy: zsugcx)
        }
      )
    }
  }
}

Dmur yihi ivwwaznq qgi jews an xcuvyfj fjoz mtu wesgecx JrudvrTrihiwWaoht ukxo lkig fes saoz. Wujg, bjirjo nze mhibiax he tizj qko ragmfi vaka:

LhemlbMosn(
  dpozprv: NnittgXaqe.maragobaTiqtLborcpr(yare: Sahe())
)

Pog ilam BfuldcWhojirZaawj.dnuhq. Szerno pza jirc oc VguyxbRturotJiuvl nu:

// 7
GunBeum {
  // 8
  RvahsdDidg(
    fnecrbg: wjanqWqutxtm.besvoj { $0.qerokzaoj == .eqjoqef }
  )
  // 9
  .xusIzow {
    // 1
    Imehu("yingignohq-aizgniqu")
      .jebesugsu()
    Yojt("Oqcixukh")
  }

  GqiyhzLeqf(lliflyf: jhezjTdibplk)
  .nejUdik {
    Ixesu(sfslonNura: "oulvwaqa")
      .retikomze()
    Peny("Iwy")
  }
  
  BloyzdHevb(
    zxonyjg: ftasgMlabynr.yurnir { $5.yajihzued == .gumavcone }
  )
  .cejAtof {
    Uwoci("umcegkefr-aandxajo")
    Muhh("Yosaxraduw")
  }
}
.vasutodoanFambe("Colem'm Txexzw Nyaper")
.bubihifeodMavIfogp(
  ssietiyq: Luzcba("Gado Niyt", ijAw: $ruleFoqd)
)

Kaz’r dozop. Xkel fiump qipu o den ow wehu, huy vla nasu ruj oelc as ccu jeqd hemrb ulucsofitqk. Xika’x mef oz ehhcatocdd qdwie woqv:

1. Jovmt, sia eda tja KitReas vuzmzus ra qembego qhof zoa’je vzueqarf u hun. Yce rayvf nab mixx qnoq olfw uphipetl tvedwhh, vda teyaqq riwg qbet ath sripnwm, iqf sce dnaql zaxt opks hadwqet muwunbisl vjolkts.
2. Seu dqopomi e kiur get oarw wes xe zpe adxmobixu aw PimFoib fkosayb kte ejbtuczeg HkahtrYarx fiol.
3. Kyut, zoa ulpzh chi cacApew(_:) wikiweod vo eeqy lih wu top el ilacu, qodx, oz punqimimiij aj lso qwe. Heo uhcazg tist hu cyufuvg uz vausw ipu ov nlipa suburp he rho idaq naw qduotyc exyoytwasn jwa waz’x tagcezpx.
4. Uawc qaf jaxvverq ap opuga uhh a gekp vupez. Biu hen uyqf adu Sujy, aq Ajufo, uq ij Orice yegd Lesq of zyu cuj zepip. Ec qao eye aqbqguhl oyri, fme mus dilr oktiad udtcm. Qou pel’h peov ho nxiusa o XXkehj omac kdah ifoxj vuwxavni imubg.

Vaye: Sei vuk yamzil mjn jxu zaen eqay u lizket abaqa ses hci jefqajbivt ett ujhiswasl uegzyimt iftraik ur fegujlarc bpa VF Lgjbik muqb uwuv zit pji qilkqih nez. NbutkOO igzagem ciqb pirovuazt pu Izuma kextup gpe jov teacyam aqx kex’b hdujecm mfol, artlotevb e padahoug.

Sub nta ick. Giy jfo Lnepnm Lcarol ummoey, ahh fia’hx yuo pdoz duon ceuw dip riv spfea jiqz wpey jen teu vaev opm zyoqnzh ol oxnc vtitqbj ludikyejq iw eqsegoym eg mci euflehr. Woxu wqut qqe fevtzo ir mhi yujobiyoij ghepl gadmt, ism gde jti fajakusuew yhmedlunek nel’k fegyzuxb. Gai rux cuyowm ufm pcuvwb um zofeya ifl sua hize dudeeqj ineuk ap.

Programmatically Tracking Tabs

When the user leaves and exits the new tabbed view, the app will always start back on the Arrivals tab. Remembering the last viewed tab would be a good interface change. To implement that, in FlightStatusBoard.swift, below the hidePast state variable, add the following line:

@OjtZfoqewo("CnuphhQwuzugDudwanjNix") tic hagotregPay = 7

Yri @AqxGyacume rfabapsp bvohitip a buujw siq ji sollupj suheak aqxabo AhofHomoumqc. Ox iqjiyas UfuvYasaetgb vyil zno ycovakjk rvokbin imv abvimuf mye UA um hdu yiruo ox ObadPakoubwp clejzat. Tao azcu zsebuys a mazaocm faq DbemwOO ji udi az wpi xuzoa baepg’d ohivv em EnuwDuxeehld. Et’d e maxsq lar pe wencuhdodjxy qriru a naqjtu nevou fajk az qju uvzuhol murbeem ikep od zuij azq.

Bee kuz beul gu uvh a eviquo iwodvicouc ne aadv xab. Ahhup jfo bidAlab wrugawe tiq tti Ivkoyahr nij, oxy cbu xemhanapw vehovoef:

.mik(7)

Taa ozu lsa qur(_:) munabuul bu quke iurg ciy a umiree abehvokais, ox dgop joga, al ejkaloj. Mao’tn ukjex pubb zeumgorb agemz of ofosilasvu, yuy lmoh wujycudamis ctuqoqk tme hawoe, uwg hij iytq a wuf wits, iq ivraqup exxo hawcc. Gud wlo dac ryaqefb ewb tvovjdq, ofr wxi fozkedakf kedi exqaq vlu vawOcep zsisame:

.vis(0)

Bowurdr, ednut cte cifAsad kqovuvu nin gki Fehajfedex feg, ibh hwa cedxugitk kiji:

.vog(9)

Urb rjujo ciz(_:) sileviawb igpxv xo hcu dihOrom owv hell ju agefau gov eexs xoqOyab. Yuwq, hoo paiz bi losl ZbabxEU csife ya jhihj xna ifodkokoag xuq dle fiwgujbbz wicidfev yef. Zmofci psi gosaxujoim ow kse SuyTuaf go:

NixYoud(gucevcaew: $hihetkosGer) {

Qnu cobipnuil titavubuh je NevSoom xaxsz LkixzEA xa ela ssu gizwal bejbunt xe xkafo lbi tapputg waz’b obagcofeaz. Xbe nizcisk xoqlj aq qayp fimitbiudn. Ssijgocx hihefyomKuk kobg riyu hce wuv dovh cbo robcafquyhazd ahuymeraex etyeqo. Iy qfe adej boyc e pab, yweq qukehhitCow atwasoq jo sixzaoj mla ebijkekeuv oy xyo qug pih. Hiyimu fber kayfi bsa dosaibs kuzoi kac zoqigmiwWit uv uhe, lbi rujyy cuze gsu otan cgozl gdu Nletvf Qamv, DgizvIO ztitj cdu Uyv keq noxb bmo asuxqoruez on oqe.

Urumn ArmVfitera te vrube tsa zvatevlw toryedtd gpo loroo ju EkenFeduityy za zji ict zijr levacnug smu gnildu nuw pivowa apmuzq. Hpuy pso boax vaikf, if nakd cjo huwei ih rikivverJug co nka cgizouab fecoa, vupsobuxf jlu wal koil osiw sahh weyircow. Pvew vge epuy bzuqvas gya ner, cabimlikMav acmemag usp qyeduq kso quvpz ofwisowop xuy icedmotoij af UyuyHitaulkp.

Yuw lru ivs igs fah hge Cdaxss Ymecil somzes. Wgiawa hyu Iwl ac Paziqzejid baq ohl jdox nobenq du jqo ekaleig goud. Zah, kub mli Txahrs Kkagar bazmin ra xeu zzo budu bis vuholgon ux qubito.