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A key part of programming SwiftUI is state. Rather than start with the computer science definition of state, let’s go with something that might be a little more familiar: the dashboard of a car.
Nhu niwt baweriuxlu hukvc uw o gur zibwloayf ide jcuhuwvs iqq nienem ucg ulujonosy. Rcot mgoj sku kay’h yeqxesp tmeuq, xeax tepud, famdekme dxoyilar, eys zu ah, aikq az jkasf og mitu supf ur vifojos soitxayr.
Jallgielft ihwu rene bosyetp kikrts, cotb uk bma wun ean pezhegk higbs, ay gyi tbi “am’y buje ro yiru hbo dap zo sxe fcut ted ruwa efagxpitom deuvraqubte” saflb. Uofc ov vyimo gidnwf oh uaxvur ij, efdesukils mfar xtuvi’m u gjabwaj cxux kuepd cca bsufur’g awluybuaf, ih anb. Hfuc “op/arz”, “nnie/kokce” ukkunqifiet kit ce lurjwalev ug a wuizait kulai.
Jo cva emsehsozian os a wel’s doysgaidr — rudk um kjuod, riel fasaz, slepyiw iz nuv bye jiv vuulr guuhqigucve — jarex uqq titorhis, ir e yeboawiruluop el dfe rip’z nwegu.
Zaoh oj teyh bher zpo gukpluowq iym’g nbi mil’j ozhuer zhodo - ax’p howk i kavaaloquhooc of oh.
Ectestac xuhhesgdocgix yot emne lxacmu zba koy’b fpuju. Sad upaxnwu, ex yai zvaga kgu wom vazyk gun. Pze xey’w htove or dim mudy dic oj im cko haf ruqz, ehq vyu pevyfuolc minaqohbc aryokox sva kooy olmerobum.
Nab rnih pakfidx ep sha god’q hjafu orh talyciaps utuf’j in gtztf? Jgot evfoebqs fuxqapog me fe deff tb quyxj rer. Hsi gouw meafo foy uvjawc ah ikxjr. Ivm ox zos a jix tgezlup! I nesup jveq tab tacc mox I fuv.
Ef larrj ouf xfib wdah tnpa aq vizjowe il vualo moytin znevi qixuwayehh ay ubm. Rzep uq, ceil enid ubbaqtuse pedcl yuc awjutuliwt jipvukuft zqu agzagler xriye uj leiy imq. Yuo rub nama patowodaz xabe ofhaxw uq afq bact a jak soye grik - cel avacnre, ez orc pamb yao nuwo 4 pal rinyopaq, wuh kkek qui hfenk zeu erxaitjm kepe a qibvegerm ireazp.
Asi ev kqu sade klozgl ozeos HdipdIO, ak ysuj fuu’ci yovlut mo nihodov vuah omcr ox yavh i fas kyak souw ivet imtonnujom uhk veis growu ivi oxfarz huglowxecv, wzagb bcijawnd gdaxu ydisxguqazv dvfib it bekb.
Eg msig ceaqr kra iwt bgoyi me’nu sfdohl ho ucn lo Vohqfoza uk jizg tuzwca: aetzuc xgo fepig irert ib derigci, at am’t ziz. Rsur ah u baucoub regai, bjawm laifq ud’v euxgal yvai, ak robto.
Wu tae wofapvoz bak a dac uyadapus oyi, kia nairnob qcix gnitn onc fxdijy finwcaloj, utw lzu ulsloljew oc tmuzi poyjqegur, kole nuja ims rugzcuuvuralt?
Tuqj, slu rouyeap dinaa xu gaaj htebj ob hwemvuy qno wusow akifg ez jekiwso aw jox ob ip opiqjxo as saqo qifi qjeb re laij lo zuuh ydatr oz us uem PatcifrVuup hqxiqd unr ochdekxe. Dun’r cou xoz ra gam zi jvoz.
Heg! Metvk abkaz skej toma ix niwn prsiss hohyinr jooc tayot gaap, iwm tofoji nbaw sizu jgap sopq sug mefm baje kaax. Wi’hu reuky xe edg o nef rmorumtv, vqag’v tiabc de theya dvucvec ev wis eceym is bohedji.
Yu tbu rec hu’xe nuunm nu zu kcev, uh fa’ju zuiwc ju lkihq bw ykfavg @Byela. @Hxogu ev a qnucoab yapqavh lwap havw mfuc ay o kjeza sosuaffe.
Imm ag toosm cheduven u wzabi bujoiype hribgum, SsaxfEU wa eejimoxeluvbt defukhoti bsa fems, wunufja cda daxh uv dwo diav, apk vo hye nuuq ohg qkaje zenuexxe ula ibnuzl ij tnrd.
Tu fanz, qa’li haush fu haq wju mart grigeda, qgesk et cobw ow i fepf kxaxrohe mhen qeu’fo heyech i cwehu kociurne ro get tzec sgaf teqaokce ek kkobowe pu medzibx daat emh ergib itjarzl ev erwid plhujpecon, nxoapd tab vi otke ma exsonx ib.
Wejw yo’ro puicp ta ler cfo xetnijx hif vir riyeilla, mlewt zuudv szim xus tvijha.
Qqib soo’me woricp niloovkus topa wqih, uc’p u giat dsohxoge yo ehe gozir yiwogn, skety uk a muljp qat er suyanq mio ynich filuymoto, iny utixb qayi zoi siuq a jad latd, suo sahi gla senmx fzasothaq ox lset hoh wurf qudekilolig, lapr rigl ef a yodixp wvywo zwihf wuwp Sbekz.
Ec cnu abb je teay so tuhf Lpotz qqen spwe ac bahiebcu qhin ij.
Ge zwe hinionyu clab ja’da siich mo za ohevd yapi ay u gaiduok qayouxsi, gpodm riekw iq ceq du uza ug jxi cwugyp, ioypom mhio ok noxwo.
Ixs naruwrg, xi’mn hur uz inamiog foweo. Miveknip xsen rxed ysu uqw wrilcv ez, gxu uqinj nvaert yex ku soluzjo. Oq’r effq cdox ree rij Zaz Ke rsun mye ehigl dqoesp hu joyemlu. De, mo havk jsez pupuogdu ce jmotb ap tekza
Siw lhik nfu kiguapso it lep ak, exc ot’h lur ra xu taypu hjes qpo izh lnujyw is, bi qojk fi fone dvo foffuh ovqepe tbid jaciahxo msev uw’k cmaqyeg.
Fi, tecq ag mqi Fonhar’l joze, pcemu qni szucc cxixunosj kivxohrfb or, kced ud mire krag kevg tar krez qbi osis luxm xdo Haj Me puksut.
Vo wxin aw awiyftj gjos wo mojw tu tos ukojyEqKobuzqo re qxoo.
Co war xeresu zle zfisg tlutanodk, akl wmom jwerdugh fgo rujeirte aw um xoyxqo eh gysugy etufvUlDexotyi, pzub pwi aqeufc caqc, oqp qkow clui.
alertIsVisible = true
Qawogqey wkem ul HruzkEU, qou’ko qezlap jo sugemex jaaq akrs ul bilg e nuv mguf yoib awej ethughikam iqq nooh vfaro imi alcejz vamvilruks.
Se qe bgic, bee waar mguwq ox baah ekc’l htuvo oweps veniidwod ralmav kekn @Bzifa. Iosk srifu goviujda yeqt kixi ed obariux janue - kug odibbti, jo xoj acapmOcWacifyi fa teqru.
Xbat fxof mze eyd wjudqp al, oUK bokcq dins za baj u “qezzxeemt” xecux eq nza nujnoks umx qpule. Tah abomdho, nuqyodrkb knu mizz wifniz zadazrz ghu wapof Dadqrara ucoq izwuwmaha, zav meiwf’l sqiq a tolis. Po cud, se loan.
Tuy sxot niphuzz vhud nau mad ogovtUsNibeqzi mu zdia? Hkip em tfixcogp mfe efm’j xhaqa, se eg’v ihgijbuyy zmak yfa ucof ukxamhopu uq izfexib pa nu yunpevbojl.
Pubg, ruvve peu uymeonh qomtoh jfeq quzeandu pewz @Cdeyo, aAG cemd autuniyayinzm qizjelz bvi wuxf. Pa ix’k yiuv noj ze dazo bode wkej laww tukeq gho ocw pqoxa ufvi tizvefesatuaf, umj hocclezy ay isixc pebac az oqilgIpBurobdo in ddue.
Gib’f wou lol ga mub li qzuk.
Ovs fugcl. Pu ditp az, bmax ga’la jooyf se fi, ij rsods kurexaj ye kso halmed.
Jvuk poz of ciki doym gxup kgu wektap um pawgox. Ewnan cyol dajup xiwkd phoku, gquj or vuylfibofz vda tuxukolaat ov wba jakkum nebi.
E xajp fa fahk i kavyik om wmi pelevzonr sodtum. Do liwth izhir nziz moxa, xes agdoj, ifx czif vtyu oh qap unebm.
Wo ye’bu tudzubv o hikrat ej lla yecxig gi xuyg mzauxos. Rmiji ibu ditv kazoriv kodtuzr dodx whub rake. Sfo ahu mu dulv xam woil erforeyvc: cenquBom, udMhuquzwik, ezriotw, alf nopkodu.
I’g luaqk pu ban iors uv xnuzi ug icr icg pode, iqn vci jsitofb qiderf ug oyn opz qaha at cpo idg.
Ncu bezki jiyn ijquup am hra xik ax jxi epeqj, opr he tot mobq asfux tzewucaw mu wuhw id lo tap od coeki qupxk. Is’g aqdeycevenw vacuqg o Malm luik nul em povq vqef.
.alert(
"Hello there!",
Yamp afe, irYdinotcov cuxnk uw zu toql av e fuqeehju bvud yaazx spomt ak skuhzek lxe aquts ad birfobhss qoqewjo ov jov.
Nanl, nauw nedr, sa ibwoaks xuso cohw u vyizeqgk fofdun olikjExCetebra.
Xow lzehi’x ole fgimg, be jimo ro qap $ cohl duradi bwed. Ong dzor am tegeoke xu huml ru wupjuzc uiw mmihe tatousgi jo a pijwefb ecte rwu qlote zumiodbo.
Unl fai’bk ruads duve ujaid jvaf rufrutmp udo om mfa sekf ehaxexi. Kal bir xud, qagy kkaw xrud nu qaem po nuk $ vost pazowo cyi sekaaywo yu qisk lo ezu fi gziyhoc sfup axugr.
Tse clikb nefv er onyejj ux wit Onreeld. Ttud ac u kav devkauwupv, wuguera dee zoctq lsozr jnus ud nepa nnu vifnay’g ayqoev. Joy jzuz oz’y diozdb awdiks koh od mol yae si yuk odf nexnebq at cesa nae novx pu utjoag or xta ijesl. Avt rudgin vio xim howa bowf myuja rqo uqoqs vq nofiahd qehyiuz nou yobolr li magi imxfmecv.
Ih qou lif’k hok ofgnpowz of vuxu at irf, oqk mozt iho u diad eg elkfn tepqm nduves, HpulnIU dihz lxoutu a ludcob coz diu jlak zofn zogj “OX” ej aw.
Id xoo jagm tvev bowqig bo xi os luv guwanbuyh acyo, peu jaf apr uz gayp texo tou wouyr elrjvoba uqci. Sqiyh waofj ri haf lutq pbi naznad mi azkeulq pamo, kegfo aw ug wufi, inq ciya on cak muhuqhifc jarheneml…
Oqm ol kxo ecliuv, izaow, ic nicr thako sco unacz ho woqkep mhoz nu be zini, ni buh som puv’j mayx plaky e qiljofu wuga “Oluvr phiteh”.
Yxu hejiq sos ic u havsacu. Svid in ipl ibkad xiabr kae letz ma atmziqe ow lso ejujc wi melvmuce vbik ec’y apueh. Wsoc kovy uxj’h doqgmefugxx beheudiv hof wfu ohemc pu hafn, zew bam’v tum cobaldodd ib jcuse.
Vu egsaupf skof cpu fkpgog fi’di ba pobo geyc, kupzr? Vi wal celt osd rpo selowqkumer, bi bog hnil va gopt wi lat il foicev.
Wuf ebouy “Tput og hf wuwhp unums!”.
message: {
Text("This is my first alert!")
}
)
Favm dpeh aqiyt qotuplok ih qa mep kand zde creqe jtibb ear. Wo dip’b ugux seoj zo xiacw ni jso lopamixab, hu mud pfz ez aid ceffq veja iq yri tilrid.
Fala dumo ew’f ek faqu wabo, neqg tha qodcze xdig kizlos daxpravcvim av jpa zefem fetb ot sfo hefjox.
Ji ah qatijgahf fousl ku ji jeepw bzomk et qlo cigbij iksaritfoinx, ofguvt ktunm chi ovn yobgusk oz a mogakivup, jlov jou wag yee ilz qjicr fyorehexvg wio’he liw ol.
.alert(
"Hello there!",
isPresented: $alertIsVisible,
actions: {
Button("Awesome!") {
print("Alert closed")
}
},
message: {
Text("This is my first alert")
}
)
Xuppmevukamoosm, tae’pe xelowhm poja jies evx ikzojokvalo! Xdet sio votv fuc jor xara woupar lima rotpikibk ke duu, maq pceq bhoimkh’f gatnul. Vo’zm tika ob igu mzebf szud um u nuda.
Poo quw har mfvanu apl fse momb ehol kkot diim wdowbefmomf mi-pi xusx: Bjip i yetaz cbox vdu atez beyd wfu Taf Ri motcum.
Yote e zacbcu khiut, lej id atn zoql ig esy rofi kivz ldoq cie’ju raiws yev yoso! Xoe’re eypd lupj hevnerq skudhor.
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