Hi. I am new to SwiftUI and i am not sure what the right term for this is. Hoping someone can guide me
Take this generic view for example (this one is incorrect since if i pass a view as parameter, how can it use the fetched data).
struct FetchUrlContentView<Content: View>: View {
var url: String?
@State var loading = true
@State var error = false
@State var view: Content
var body: some View {
HStack {
if !NetworkTool.hasInternet() {
NoInternetView()
}
else if loading {
LoadingProgressView()
}
else if error {
SomethingWrongView()
}
else {
view
}
}
.task {
if let urlLink = self.url {
fetchContentFromUrl(url: urlLink, { data in
// Supposed to use data to the view here but it won't be generic.
// any ideas?
self.loading = false
})
}
else {
self.loading = false
self.error = true
}
}
}
What i am looking for is something of a way to keep on reusing FetchUrlContentView such that after data is fetched, i could call it like this
FetchUrlContentView(url: "https://www.test.com/", loading: true) { data in MyView(data) }
where MyView contains something like Text(data.description)
