diff --git a/Sources/FireUI/AppStyle/ViewStylizer.swift b/Sources/FireUI/AppStyle/ViewStylizer.swift
index ec272e0..fbc86fb 100644
--- a/Sources/FireUI/AppStyle/ViewStylizer.swift
+++ b/Sources/FireUI/AppStyle/ViewStylizer.swift
@@ -8,20 +8,19 @@
 import SwiftUI
 
 public extension View {
-    func viewStyle<SelectionValue: Hashable, AppState: FireState>(label: String, systemImage: String, selection: Binding<SelectionValue?>, tag: SelectionValue) -> some View {
-        modifier(ViewStylizer<SelectionValue, AppState>(label: label, systemImage: systemImage, selection: selection, tag: tag))
+    func viewStyle<SelectionValue: Hashable, AppState: FireState>(_ state: AppState, label: String, systemImage: String, selection: Binding<SelectionValue?>, tag: SelectionValue) -> some View {
+        modifier(ViewStylizer<SelectionValue, AppState>(state: state, label: label, systemImage: systemImage, selection: selection, tag: tag))
     }
 }
 
 public struct ViewStylizer<SelectionValue: Hashable, AppState: FireState>: ViewModifier {
     
+    @ObservedObject public var state: AppState
     public let label: String
     public let systemImage: String
     @Binding public var selection: SelectionValue?
     public let tag: SelectionValue
     
-    @EnvironmentObject fileprivate var state: AppState
-    
     public func body(content: Content) -> some View {
         #if os(iOS)
         switch UIDevice.current.userInterfaceIdiom {
diff --git a/Sources/FireUI/DemoContent.swift b/Sources/FireUI/DemoContent.swift
index 2fc8139..026caf2 100644
--- a/Sources/FireUI/DemoContent.swift
+++ b/Sources/FireUI/DemoContent.swift
@@ -44,6 +44,8 @@ class DemoAppState: FireState {
 }
 
 public protocol SelectedView: RawRepresentable, Hashable, CaseIterable, Identifiable {
+    associatedtype SelectionValue = Hashable
+    var id: String { get }
     var systemImage: String { get }
 }
 
@@ -55,19 +57,28 @@ struct DemoContentView: View {
     
     @EnvironmentObject private var state: DemoAppState
     
-    enum Tab: String {
+    enum Tab: String, SelectedView {
         case a, b
-        
+        var id: String { rawValue }
+        var systemImage: String {
+            switch self {
+            case .a:
+                return "circle"
+            case .b:
+                return "square"
+            }
+        }
     }
     
     var body: some View {
         Text("Hello, World!")
             .padding()
             .viewStyle(
-                label: "A",
-                systemImage: "circle.fill",
+                state,
+                label: Tab.a.label,
+                systemImage: Tab.a.systemImage,
                 selection: $state.selectedViewIdentifier,
-                tag: "a"
+                tag: Tab.a.id
             )
     }
 }