Swift UI and ObservableObject Object Data Cleared - ios

Question

I'm a bit beginner in SWIFT and right now I'm facing a problem whit UI. Let me try to explain my problem.
my homeview screen data coming from web service using Observable object and it loads the data first time. But when I tried to open my left side slide menus than homeView webservice/obervable object data is just cleared when open the left slide menu view. Why my observable object data is empty. Let me share my code:
1.------ This is a my main/parentView
struct ContentView: View {
#EnvironmentObject var viewRouter: ViewRouter
var body: some View {
let drag = DragGesture()
.onEnded {
if $0.translation.width < -100 {
withAnimation {
self.viewRouter.showSlideOutMenu = false
self.viewRouter.showDepartmentsMenu = false
self.viewRouter.showAccountMenu = false
}
}
}
return GeometryReader { g in
ZStack(alignment: .leading) {
RouteChanger(viewRouter: self._viewRouter)
if self.viewRouter.showSlideOutMenu {
MainMenuView(viewRouter: self._viewRouter)
.frame(width: g.size.width/2)
.transition(.move(edge: .leading))
}
}
.gesture(drag)
}
}
}
2.----- This is my RouteChanger view for navigate to different pages of my views.
struct RouteChanger: View {
#EnvironmentObject var viewRouter: ViewRouter
var body: some View {
GeometryReader { g in
VStack {
if self.viewRouter.currentPage == "Home" {
HomeView()
//.modifier(PageSwitchModifier())
}
}
}
}
}
3.... This is my homeView where I am using Observeable Object
struct HomeView: View {
#ObservedObject var homeController = HomeController()
var body: some View {
GeometryReader { g in
ZStack {
Color(UIColor.midTown.blue)
.edgesIgnoringSafeArea(.top)
VStack { //whole body
if self.homeController.homePageData.CODE == "0" {
ImageViewWidget(imageUrl: (self.homeController.homePageData.DATA?.headerList[0].img_url)!)
.frame(minWidth: g.size.width, maxWidth: g.size.width, minHeight: (g.size.width * UIImage(named: "header")!.size.height) / UIImage(named: "header")!.size.width, maxHeight: (g.size.width * UIImage(named: "header")!.size.height) / UIImage(named: "header")!.size.width)
}
else {
Text("Loading...")
.foregroundColor(Color.blue)
.padding()
.frame(width: g.size.width)
}
}
}
}
}
}

Answer 1

The EnvironmentObject is injected for all subviews automatically, so related part of your ContentView should look like below
ZStack(alignment: .leading) {
RouteChanger() // << here
if self.viewRouter.showSlideOutMenu {
MainMenuView() // << here
.frame(width: g.size.width/2)
.transition(.move(edge: .leading))
}