How can I refresh an environment var in SwiftUI? It is easy to update any object that's a part of an environment object, but it seems like there should be a way to re-initialize.
struct reinitenviron: View{
@EnvironmentObject private var globalObj: GlobalClass
var body: some View{
Text("refresh").onTapGesture {
globalObj = GlobalClass() //error here
}
}
}
The following gives an error that globalObj is get only. Is it possible to re-initialize?
A possible solution is to introduce explicit method in GlobalClass to reset it to initial state and use that method and in init and externally, like
class GlobalClass: ObservableObject {
@Published var value: Int = 1
init() {
self.reset()
}
func reset() {
self.value = 1
// do other activity if needed
}
}
struct reinitenviron: View{
@EnvironmentObject private var globalObj: GlobalClass
var body: some View{
Text("refresh").onTapGesture {
globalObj.reset() // << here
}
}
}
