I am very new to Swift and coding in general and I have a question about accessing specific items in an array. I want to only show two items(creatures) from the creatures array in my view instead of returning all of the items. How would I go about doing this?
Here is the view where I want to show only two items(creatures):
struct PlayingCreatures: View {
@EnvironmentObject var data : CreatureZoo
var body: some View {
// Want to only show 2 animals on this screen
VStack {
ZStack {
ForEach(data.creatures) {creature in
Text(creature.emoji)
.resizableFont()
.offset(creature.offset)
.rotationEffect(creature.rotation)
.animation(.spring(response: 0.5, dampingFraction: 0.5), value: creature.rotation)
.animation(.default.delay(data.indexFor(creature) / 10), value: creature.offset)
}
}
.onTapGesture {
data.randomizeOffsets()
}
}
}
}
Here is the view where the data is stored:
class CreatureZoo : ObservableObject {
@Published var creatures = [
Creature(name: "Gorilla", emoji: "