backup. before shop update

lib/widgets/general/navigationbar.dart

@@ -1,21 +1,31 @@
 
 import 'package:flutter/material.dart';
-import 'package:flutter_wisetronic/widgets/desktop/desktop_navigationbar.dart';
-import 'package:flutter_wisetronic/widgets/mobile/mobile_navigationbar.dart';
 import 'package:responsive_builder/responsive_builder.dart';
 
+import '../../widgets/desktop/desktop_navigationbar.dart';
+import '../../widgets/mobile/mobile_navigationbar.dart';
+import 'breadcrumbs.dart';
+
 class NavigationBar extends StatefulWidget implements PreferredSizeWidget {
   final Key key;
-  final PreferredSizeWidget bottom;
   final String title;
   final bool back;
+  final bool toHome;
+  final bool showMe;
+  final List<BreadCrumb> breadCrumbs;
+  final double breadCrumbHeight;
+  final Widget shoppingCart;
 
-  NavigationBar({Key key, PreferredSizeWidget bottom, String title, bool back})
+  NavigationBar({Key key, PreferredSizeWidget bottom, String title,
+    bool back, bool toHome, bool showMe, this.breadCrumbs,
+    this.breadCrumbHeight, this.shoppingCart})
       : key = key,
-        preferredSize = Size.fromHeight(kToolbarHeight + (bottom?.preferredSize?.height ?? 0.0)),
-        bottom = bottom,
+        preferredSize = breadCrumbHeight != null ? Size.fromHeight(kToolbarHeight + breadCrumbHeight) :
+          Size.fromHeight(kToolbarHeight),
         title = title ?? '',
-        back = back ?? false;
+        back = back ?? false,
+        toHome = toHome ?? false,
+        showMe = showMe ?? true;
 
   @override
   final Size preferredSize;
@@ -32,10 +42,17 @@ class NavigationBarState extends State<NavigationBar> {
   @override
   Widget build(BuildContext context) {
     return ScreenTypeLayout(
-      mobile: MobileNavigationBar(title: widget.title, back: widget.back,),
-      tablet: DesktopNavigationBar(),
-      desktop: DesktopNavigationBar(),
+      mobile: MobileNavigationBar(title: widget.title, back: widget.back,
+        toHome: widget.toHome, showMe: widget.showMe,),
+      tablet: DesktopNavigationBar(hasBack: widget.back,
+        breadCrumbs: widget.breadCrumbs, shoppingCart: widget.shoppingCart,),
+      desktop: DesktopNavigationBar(hasBack: widget.back,
+        breadCrumbs: widget.breadCrumbs, shoppingCart: widget.shoppingCart,),
     );
   }
 
+  @override
+  void initState() {
+    super.initState();
+  }
 }