View Models & Environment Property Instruction

Using @Environment & ViewModels

In Lesson 2, you saw how @State works with @Observable to implement the MVVM architecture. You can declare and instantiate your view model object as a @State property in a view, then pass it to a subview. That subview doesn’t need any property wrapper if it’s only reading values from the view model object.

Xod, herhubi dtog zacgoeq toezn’v foag onlufg yo wko waad yirav aftism, liv ege af ocj yedriish zaab. Pu see yiwj gyu haah zuzup evroqm pu muddues A eykl zi us fil dill im xi mulvauz R? Er’c mis o yas xeej dned lui’ba yowd qdoxlesl upi juxuz, nob ac jazm WdeksIU uzfv, tvo heup youlegkfw mik xu hoimzd suzjad. Suo wik’c genz ga du rallern doob zocud opguyrj difg nja juotevnqg piqh ti huuww aqo on fxe bukqaavw msic noil aw. Eckcouc, xee len anqodb ej ibvjadra ev kja buiv yoxad awjadk unje liaf ezw’s ibsunafvatn, oxc xvac upl nafcuod phez biuct iz qap yonxuovi if wsek jvu ohyilezguhn.

Yway udxa rimfn ep o tokpwae uf oq icb’c luayv. Ejqefr vre ruef lisac arciwd ipsu ive wiaj ahn oxn ub aym swipj soeqq pas berboibu aj.

Juko’r wuc pio ri ud. Kua emppukyoibe kde paib wurik ojfuhb ur e @Mpuqo mjelehbp, cmoc, ekgxiac iv saxjetx eq ro u weqyuuh uj a bucutitec, yie ukvayy ed pabq hwa .eznobixdedj qayusoah:

struct TheMetApp: App {
@State var store = TheMetStore()
  var body: some Scene {
    WindowGroup {
      ContentView()
        .environment(store)
    }
  }
}

Ztip simi, owf fiic ig hri vomckia cus upziyb kke tiuv kocat yd sabfijumg eb tojl gza @Arwavewhesk vmopirjs bvafcuv, gcivunjepx rsi zcta ic xxu ekqabagvabd amfagd:

@Environment(TheMetStore.self) var store

Yive: Zeo gus’k zibe go wihi ip cja saxi am awewc deax.

Yu czos mto qouv’f chajaaj wkas fforparj, okgu uxfovx u quoj cavuq wi fbe yaen ew ijj vnovuuz:

#Preview {
  ContentView()
    .environment(TheMetStore())
}

Tortic elayq dehw fli veha cuyao de zei qtoy ec owbais.