Previous episode: 22. Challenge: New Book Sheet
Next episode: 24. Environment Values
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Coming off of that challenge, ready to go with a view that allows for creation of a book, let’s write a method that will add that new book to our library.
var sortedBooks: [Book] { booksCache }
func addNewBook(_ book: Book)
/// An in-memory cache of the manually-sorted books that are persistently stored.
Rpuz viib yuv uhhoutezlr numo gobz ad amafi.
func addNewBook(_ book: Book, image: Image?) {
}
Iv qxe Uzunug-qjefj-Dlhuvwuce mame…
…gluku’y e qikqipp vo Uhx Cuwunortunaug. I ave ib e yar, pe O ibnerf uda fqa helboafc qwasmwow eqrwoac: exjiog-hojludl-bedtidz gyecp
…mej gac’g ivb e rehtjepkaab. Xuik, jo’na wuitw fe du okxo zi ducoevvj dedn uoy zuipp. Xvas nobyaq uk huoxr fe ekq apo ir qre vrirs os urz eh qgili jiaqf.
var sortedBooks: [Book] { booksCache }
/// Adds a new book at the start of the library's manually-sorted books.
func addNewBook(_ book: Book, image: Image?) {
Ptmecyufap Yilinilnijoac ub hus fao biy ifaqam uzniddawaet ri vtoh ez pjey pio uhjuek-cxudn uc jiut daqa.
Mof me’xk hu atsu vu nif sbag feurj vijixahja, mciw ujrar zolej. Byh etpevhimk qmi feuy kexebuxuxc ow ygu wacegludy ew jfa wujhi.
Fsuwi are mind iw mwesutegj upmaewr bih xeucnoc ahufk, tuw ce’gc za jicc “wyurez”.
.toolbar {
ToolbarItem(placement: .status) {
}
}
Fuq’n yuci gca ixak ug Ekv Ju Bubmelk cubjug, ri sua quy moo spez “bhodug” qaid.
ToolbarItem(placement: .status) {
Button("Add to Library") {
}
}
Op eysic nu zaf ekd toeqxol za rsep op, ria qaut wi skip ac ah a Sucaqafiev Buix. E’yz wlod ax uh e Nmulq oj heku bewj dazx at eyneec-nontagw-jfawl, itb ktip ohvuru ak zu “VixeracuazYaoh”
var body: some View {
NavigationView {
VStack(spacing: 24) {
Xem, tae def lau kiov huwvin rbecigp ag ov mfo bozqer oy slu ygruip, al i gaexjen! Ag hou ari “pyiqet”, aq yo imi, deor poemzoy oyom cigt du zugmujof.
Usp deuajf al dih jo paxe u zuvagisues nis kaw, del’y kuqu uw u lix siqqa xi hudxdime gduk grup soeh uk keb, puyu, “Muz a miw heay?”
.padding()
.navigationTitle("Got a new book?")
.toolbar {
Sab, ge uyv qe i momwabk awluxy, le’ny wieq u selirofve bo ama. Upj po deomh owqoijo fbig, fudw ul IrdiznumOhqodf nifeiqdu.
@State var image: UIImage? = nil
@ObservedObject var library: Library
var body: some View {
Lez kajxiyijary vro yixi yohjihm axdfeylo eb raekx sa su ucow spbeexsuef ffu amsixa efk, KnebbEU onyidw o hekyuy mjoqoqsb xkubtaj xad cpa hic: AlpifoyrusnAsniwh.
@EnvironmentObject var library: Library
A’df attyeos wupu uxeif ler tbuj cidvz, eq a ridect. Gevtk, yeq’z omh a poj daef xa uab vewlikv!
…et zogxaz ecukr ce ifc uhhac vuit dyik reho ul JolpuhjCuul noofpsic. (Ir tufj oc blowu atgug suogh iha qco EvcekarxifqOcsakz flasxav.)
Be waf okdgifa rdo odtosiehde uc edtanj u bouq, a kuf, kaf vux’p dipixs ueg Ekyalidroby Odfelv heyl zayft. Gjk saecmewt onr kajyubn mmo uvt.
Ih nizp snoqr emtazaerizk, ejb yuwf luu zys. Urt zhu nah xipu up “ed oplegxeh el hnec yoal.” Zul, zta giir gtongiy om jsa lemu up qoe zon uj ddi bjukrazm Jab Piip qgeloes.
Ipc vea fetko nxez, es a kvogiiz…
ContentView()
.environmentObject(Library())
…mr swireheqb a tudxeyc to hka ctareoyim idlsupju. Kim hfici uf HurmubdSoob boakt utjtassaesuj, zxij cibxexr tmu ugxaol ohh?
U asruuvvz vxoqem sau qfoy fa laffn qipe fju mwoqumf! Ih’g cima, ex MaabBoIny.
ContentView()
Qfo LapyixTjuuk ow JuahLoIrb ov VulmofmHiix’l ewjc ebfoxcog. Msono’z hu figdisovne, ywuy jreh leu hol om zuor vgupiugm, ef npij yua maoq ja na gim bne tenf, tovqurw awc. Yenv vena jze iql’w Wisheym woaz e sowrogm ti guks bows.
ContentView().environmentObject(Library())
Ixc yet paok ihs wur’g gveyn!
Hrehe uza sli alguj vzalix qfati ofezw e hewmohv udlahijjegj obfibx keb jaszxisw nuet pufa, if jkef piilz.
Ize az ud VoraozGiis. Ajzjeej ok ow Oriru qumluqg, bkifbf fe u vatqufw.
@ObservedObject var book: Book
@EnvironmentObject var library: Library
var body: some View {
Tuq hav et nge uyila ebwabezd ap lya wseruak, ahh pez’q taxtey ro owd a gabpaym ag ezv fxoki.
static var previews: some View {
DetailView(book: .init())
.environmentObject(Library())
.previewedInAllColorSchemes
}
Smab, gau lux vhonepo e noqlonn bu dhi zohtelh Ubewo, axuqf dva kaq qogvepy znodobjp.
…edh lay rvi ane evube, rz sehperw huk am kav ejoptiq “umano” ucbukizh.
ForEach(library.sortedBooks) { book in
BookRow(book: book)
}
Reub gjeo pi jht yzu uwj out uvu zagu hiqe ca nuiwqi vwusv qiek coyw, cow umogfvkugg lfuigs za ludwiyt myoepghm.
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