In an actual app project, when running the following code, the print statements occur in the order of 1->3->2:
var body: some View {
Text
.onAppear {
print("1")
Task {
print("2")
}
print("3")
}
}
However, when executing the equivalent code in Playground, the print statements occur in the order of 1->2->3:
print("1")
Task {
print("2")
}
print("3")
After conducting several tests in the Playground environment, I observed that running the function inside Task on the mainActor or lowering the priority of the Task significantly (e.g., .background) results in order of 1->3->2:
print("1")
Task { @MainActor in
print("2")
}
print("3")
// or
print("1")
Task(priority: .background) {
print("2")
}
print("3")
However, without these additional configuration, I believe that the print order in Playground also should be 1->3->2.
Could you please explain why in Playground the execution order is 1->2->3?
