v6

lib/components/toly_ui/popable/drop_selectable_widget.dart

@@ -13,6 +13,7 @@ class DropSelectableWidget extends StatefulWidget {
   final double height;
   final double width;
   final double fontSize;
+  final String value;
 
   const DropSelectableWidget(
       {Key? key,
@@ -20,6 +21,7 @@ class DropSelectableWidget extends StatefulWidget {
         this.onDropSelected,
         this.disableColor = Colors.black,
         this.iconSize = 24,
+        required this.value,
         this.height = 30,
         this.width = 200,
         this.fontSize = 14,
@@ -40,7 +42,7 @@ class _DropSelectableWidgetState extends State<DropSelectableWidget>
   late Animation<double> animation;
   final LayerLink layerLink = LayerLink();
 
-  int _selectedIndex = 0;
+  // int _selectedIndex = 0;
 
   @override
   void initState() {
@@ -80,25 +82,31 @@ class _DropSelectableWidgetState extends State<DropSelectableWidget>
   @override
   Widget build(BuildContext context) {
     _nodeAttachment.reparent();
-    return GestureDetector(
+    return TapRegion(
-      behavior: HitTestBehavior.opaque,
+      groupId: 'selector',
-      onTap: () {
+      onTapOutside: (_){
-        if (_focused) {
+        _node.unfocus();
-          _node.unfocus();
-        } else {
-          _node.requestFocus();
-        }
       },
-      child: CompositedTransformTarget(
+      child: GestureDetector(
-        link: layerLink,
+        behavior: HitTestBehavior.opaque,
-        child: buildTarget(),
+        onTap: () {
+          if (_focused) {
+            _node.unfocus();
+          } else {
+            _node.requestFocus();
+          }
+        },
+        child: CompositedTransformTarget(
+          link: layerLink,
+          child: buildTarget(),
+        ),
       ),
     );
   }
 
   void _showOverlay() {
     _overlayEntry = _createOverlayEntry();
-    Overlay.of(context)?.insert(_overlayEntry!);
+    Overlay.of(context).insert(_overlayEntry!);
   }
 
   void _hideOverlay() {
@@ -113,14 +121,12 @@ class _DropSelectableWidgetState extends State<DropSelectableWidget>
       decoration: BoxDecoration(
           borderRadius: BorderRadius.circular(20),
           border: Border.all(
-            width: _focused ?1:1/View.of(context).devicePixelRatio,
             color: _focused ? Colors.blue : widget.disableColor,
           )),
       child: Row(
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
         children: [
-          Text(
+          Text( widget.value ,style: TextStyle(
-            widget.data.isNotEmpty ? widget.data[_selectedIndex] : "暂无数据",style: TextStyle(
               height: 1,
               fontSize: widget.fontSize
           ),),
@@ -140,6 +146,7 @@ class _DropSelectableWidgetState extends State<DropSelectableWidget>
     );
   }
 
+
   OverlayEntry _createOverlayEntry() => OverlayEntry(
     builder: (BuildContext context) => UnconstrainedBox(
       child: CompositedTransformFollower(
@@ -179,20 +186,22 @@ class _DropSelectableWidgetState extends State<DropSelectableWidget>
   );
 
   Widget _buildItem(BuildContext context, int index) {
-    return Material(
+
-      child: InkWell(
+   bool active =  widget.data[index] == widget.value;
-        onTap: () {
+    return TapRegion(
-          if (_selectedIndex != index) widget.onDropSelected?.call(index);
+      groupId: 'selector',
-          _selectedIndex = index;
+      child: Material(
-          _overlayEntry?.markNeedsBuild();
+        child: InkWell(
-          _node.unfocus();
+          onTap: () {
-        },
+            if (!active) widget.onDropSelected?.call(index);
-        child: Container(
+            _overlayEntry?.markNeedsBuild();
-            padding: const EdgeInsets.all(8),
+            _node.unfocus();
-            color: index == _selectedIndex
+          },
-                ? Colors.blue.withOpacity(0.2)
+          child: Container(
-                : Colors.transparent,
+              padding: const EdgeInsets.all(8),
-            child: Text(widget.data[index],style: TextStyle(fontSize: widget.fontSize),)),
+              color: active ? Colors.blue.withOpacity(0.2) : Colors.transparent,
+              child: Text(widget.data[index],style: TextStyle(fontSize: widget.fontSize),)),
+        ),
       ),
     );
   }

lib/main.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:window_manager/window_manager.dart';
 
-import 'v5/app.dart';
+import 'v6/app.dart';
 
 void main() {
   WidgetsFlutterBinding.ensureInitialized();

lib/v5/app/navigation/router/app_router_delegate.dart

@@ -7,16 +7,14 @@ import '../../../pages/color/color_detail_page.dart';
 import '../../../pages/color/color_page.dart';
 import '../../../pages/empty/empty_page.dart';
 import '../../../pages/settings/settings_page.dart';
-import '../../../pages/user/user_page.dart';
 import '../../../pages/counter/counter_page.dart';
-import '../../../pages/sort/views/sort_page.dart';
+import '../../../pages/user/user_page.dart';
 import '../transition/fade_transition_page.dart';
 import '../../../pages/color/color_add_page.dart';
 
 const List<String> kDestinationsPaths = [
   '/color',
   '/counter',
-  '/sort',
   '/user',
   '/settings',
 ];
@@ -27,13 +25,14 @@ class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
   String _path = '/color';
 
   String get path => _path;
-
+  AppRouterDelegate(){
+    // keepAlivePath.add('/color');
+  }
   int? get activeIndex {
     if(path.startsWith('/color')) return 0;
     if(path.startsWith('/counter')) return 1;
-    if(path.startsWith('/sort')) return 2;
+    if(path.startsWith('/user')) return 2;
-    if(path.startsWith('/user')) return 3;
+    if(path.startsWith('/settings')) return 3;
-    if(path.startsWith('/settings')) return 4;
     return null;
   }
 
@@ -41,28 +40,29 @@ class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
 
   Completer<dynamic>? completer;
 
-  final Map<String,List<Page>> _alivePageMap = {};
+  final Map<String,dynamic> _pathExtraMap = {};
+
+  final List<String> keepAlivePath = [] ;
 
   void setPathKeepLive(String value){
-    _alivePageMap[value] = _buildPageByPath(value);
+    if(keepAlivePath.contains(value)){
+      keepAlivePath.remove(value);
+    }
+    keepAlivePath.add(value);
     path = value;
   }
 
-  final Map<String,dynamic> _pathExtraMap = {};
+  void setPathForData(String value,dynamic data){
-
+    _pathExtraMap[value] = data;
-  FutureOr<dynamic> changePath(String value,{bool forResult=false,Object? extra}){
+    path = value;
-    if(forResult){
-      _completerMap[value] = Completer();
-    }
-    if(extra!=null){
-      _pathExtraMap[value] = extra;
-    }
-
-    if(forResult){
-      return _completerMap[value]!.future;
-    }
   }
 
+  Future<dynamic> changePathForResult(String value) async{
+    Completer<dynamic> completer = Completer();
+    _completerMap[value] = completer;
+    path = value;
+    return completer.future;
+  }
 
   set path(String value) {
     if (_path == value) return;
@@ -72,22 +72,30 @@ class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
 
   @override
   Widget build(BuildContext context) {
-    List<Page> pages = [];
-    if(_alivePageMap.containsKey(path)){
-      pages = _alivePageMap[path]!;
-    }else{
-      for (var element in _alivePageMap.values) {
-        pages.addAll(element);
-      }
-      pages.addAll(_buildPageByPath(path));
-    }
-
     return Navigator(
       onPopPage: _onPopPage,
-      pages: pages.toSet().toList(),
+      pages: _buildPages(path),
     );
   }
 
+  List<Page> _buildPages(path){
+    List<Page> pages = [];
+    List<Page> topPages = _buildPageByPath(path);
+
+    if(keepAlivePath.isNotEmpty){
+      for (String alivePath in keepAlivePath) {
+        if(alivePath!=path){
+          pages.addAll(_buildPageByPath(alivePath)) ;
+        }
+      }
+      /// 去除和 topPages 中重复的界面
+      pages.removeWhere((element) => topPages.map((e) => e.key).contains(element.key));
+    }
+
+    pages.addAll(topPages);
+    return pages;
+  }
+
   List<Page> _buildPageByPath(String path) {
     Widget? child;
     if(path.startsWith('/color')){
@@ -98,12 +106,9 @@ class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
       child = const CounterPage();
     }
     if (path == kDestinationsPaths[2]) {
-      child = SortPage();
-    }
-    if (path == kDestinationsPaths[3]) {
       child = const UserPage();
     }
-    if (path == kDestinationsPaths[4]) {
+    if (path == kDestinationsPaths[3]) {
       child = const SettingPage();
     }
     return [
@@ -127,10 +132,9 @@ class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
       if(segment =='detail'){
         final Map<String, String> queryParams = uri.queryParameters;
         String? selectedColor = queryParams['color'];
-
         if (selectedColor != null) {
           Color color = Color(int.parse(selectedColor, radix: 16));
-          result.add( FadeTransitionPage(
+          result.add(FadeTransitionPage(
             key: const ValueKey('/color/detail'),
             child:ColorDetailPage(color: color),
           ));

lib/v5/app/navigation/router/iroute.dart

@@ -1,105 +1,37 @@
-import 'package:flutter/cupertino.dart';
-
-import '../../../pages/color/color_add_page.dart';
-import '../../../pages/color/color_detail_page.dart';
-import '../../../pages/color/color_page.dart';
-import '../transition/fade_transition_page.dart';
-
 class IRoute {
   final String path;
-  final IRoutePageBuilder builder;
   final List<IRoute> children;
 
-  const IRoute({
+  const IRoute({required this.path, this.children = const []});
-    required this.path,
-    this.children = const [],
-    required this.builder,
-  });
 
   @override
   String toString() {
     return 'IRoute{path: $path, children: $children}';
   }
 
-  List<String> list() {
+  List<String> list(){
+
     return [];
   }
+
 }
 
-typedef IRoutePageBuilder = Page? Function(
-    BuildContext context, IRouteData data);
 
-class IRouteData {
+const List<IRoute> kDestinationsIRoutes = [
-  final Object? extra;
-  final bool forResult;
-  final Uri uri;
-  final bool keepAlive;
-
-  IRouteData({
-    required this.extra,
-    required this.uri,
-    required this.forResult,
-    required this.keepAlive,
-  });
-}
-
-List<IRoute> kDestinationsIRoutes = [
   IRoute(
     path: '/color',
-    builder: (ctx, data) {
-      return const FadeTransitionPage(
-        key: ValueKey('/color'),
-        child: ColorPage(),
-      );
-    },
     children: [
-      IRoute(
+      IRoute(path: '/color/add'),
-        path: '/color/detail',
+      IRoute(path: '/color/detail'),
-        builder: (ctx, data) {
-          final Map<String, String> queryParams = data.uri.queryParameters;
-          String? selectedColor = queryParams['color'];
-          if (selectedColor != null) {
-            Color color = Color(int.parse(selectedColor, radix: 16));
-            return FadeTransitionPage(
-              key: const ValueKey('/color/detail'),
-              child: ColorDetailPage(color: color),
-            );
-          }
-          return null;
-        },
-      ),
-      IRoute(
-          path: '/color/add',
-          builder: (ctx, data) {
-            return const FadeTransitionPage(
-              key: ValueKey('/color/add'),
-              child: ColorAddPage(),
-            );
-          }),
     ],
   ),
   IRoute(
-      path: '/counter',
+    path: '/counter',
-      builder: (ctx, data) {
+  ),
-        return const FadeTransitionPage(
-          key: ValueKey('/counter'),
-          child: ColorAddPage(),
-        );
-      }),
   IRoute(
-      path: '/user',
+    path: '/user',
-      builder: (ctx, data) {
+  ),
-        return const FadeTransitionPage(
-          key: ValueKey('/user'),
-          child: ColorAddPage(),
-        );
-      }),
   IRoute(
-      path: '/settings',
+    path: '/settings',
-      builder: (ctx, data) {
+  ),
-        return const FadeTransitionPage(
-          key: ValueKey('/settings'),
-          child: ColorAddPage(),
-        );
-      }),
 ];

lib/v5/app/navigation/views/app_navigation.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import '../../../pages/sort/sort_setting.dart';
 import '../router/app_router_delegate.dart';
 import 'app_navigation_rail.dart';
 import 'app_top_bar.dart';
@@ -11,9 +10,6 @@ class AppNavigation extends StatelessWidget {
   Widget build(BuildContext context) {
     double px1 = 1/View.of(context).devicePixelRatio;
     return Scaffold(
-      endDrawer: Drawer(
-        child: SortSettings(),
-      ),
       body: Row(
         children: [
           const AppNavigationRail(),

lib/v5/app/navigation/views/app_navigation_rail.dart

@@ -14,7 +14,6 @@ class _AppNavigationRailState extends State<AppNavigationRail> {
   final List<MenuMeta> deskNavBarMenus = const [
     MenuMeta(label: '颜色板', icon: Icons.color_lens_outlined),
     MenuMeta(label: '计数器', icon: Icons.add_chart),
-    MenuMeta(label: '排序', icon: Icons.sort),
     MenuMeta(label: '我的', icon: Icons.person),
     MenuMeta(label: '设置', icon: Icons.settings),
   ];
@@ -42,7 +41,7 @@ class _AppNavigationRailState extends State<AppNavigationRail> {
         ),
         tail: Padding(
           padding: const EdgeInsets.only(bottom: 6.0),
-          child: Text('V0.0.4',style: TextStyle(color: Colors.white,fontSize: 12),),
+          child: Text('V0.0.5',style: TextStyle(color: Colors.white,fontSize: 12),),
         ),
         backgroundColor: const Color(0xff3975c6),
         onDestinationSelected: _onDestinationSelected,

lib/v5/app/navigation/views/app_router_editor.dart

@@ -1,10 +1,6 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:iroute/components/toly_ui/button/hover_icon_button.dart';
-import 'package:iroute/components/toly_ui/popable/drop_selectable_widget.dart';
-import '../../../pages/sort/functions.dart';
-import '../../../pages/sort/views/sort_bar.dart';
-import '../../../pages/sort/views/sort_button.dart';
 import '../router/app_router_delegate.dart';
 
 class AppRouterEditor extends StatefulWidget {
@@ -29,9 +25,6 @@ class _AppRouterEditorState extends State<AppRouterEditor> {
 
   void _onRouteChange() {
     _controller.text=router.path;
-    setState(() {
-
-    });
   }
 
   @override
@@ -43,37 +36,29 @@ class _AppRouterEditorState extends State<AppRouterEditor> {
 
   @override
   Widget build(BuildContext context) {
-    print(router.path);
+    return Stack(
-    if(router.path=='/sort'){
+      alignment: Alignment.centerRight,
-      return  SortBar();
+      children: [
-    }
+        SizedBox(
-
+          child: CupertinoTextField(
-    return SizedBox(
+            controller: _controller,
-      width: 250,
+            style: TextStyle(fontSize: 14),
-      child: Stack(
+            padding: EdgeInsets.only(left:12,top: 6,bottom: 6,right: 32),
-        alignment: Alignment.centerRight,
+            placeholder: '输入路由地址导航',
-        children: [
+            onSubmitted: widget.onSubmit,
-          SizedBox(
+            decoration: BoxDecoration(color: Color(0xffF1F2F3),borderRadius: BorderRadius.circular(6)),
-            child: CupertinoTextField(
-              controller: _controller,
-              style: TextStyle(fontSize: 14),
-              padding: EdgeInsets.only(left:12,top: 6,bottom: 6,right: 32),
-              placeholder: '输入路由地址导航',
-              onSubmitted: widget.onSubmit,
-              decoration: BoxDecoration(color: Color(0xffF1F2F3),borderRadius: BorderRadius.circular(6)),
-            ),
           ),
-          Padding(
+        ),
-            padding: const EdgeInsets.only(right: 8.0),
+        Padding(
-            child: HoverIconButton(
+          padding: const EdgeInsets.only(right: 8.0),
-              icon: Icons.directions_outlined,
+          child: HoverIconButton(
-              defaultColor: Color(0xff68696B),
+            icon: Icons.directions_outlined,
-              onPressed:()=>widget.onSubmit?.call(_controller.text),
+            defaultColor: Color(0xff68696B),
-              size: 20
+            onPressed:()=>widget.onSubmit?.call(_controller.text),
-            ),
+            size: 20
-          )
+          ),
-        ],
+        )
-      ),
+      ],
     );
   }
 }

lib/v5/app/navigation/views/app_top_bar.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:iroute/components/components.dart';
-import '../../../pages/sort/functions.dart';
 import '../router/app_router_delegate.dart';
 import 'app_router_editor.dart';
 
@@ -21,7 +20,7 @@ class AppTopBar extends StatelessWidget {
                 child: Row(children: [
               const Spacer(),
               SizedBox(
-                  // width: 200,
+                  width: 250,
                   child: AppRouterEditor(
                     onSubmit: (path) => router.path = path,
                   )),
@@ -53,7 +52,6 @@ Map<String, String> kRouteLabelMap = {
   '/color/detail': '颜色详情',
   '/counter': '计数器',
   '/user': '我的',
-  '/sort': '可视化排序',
   '/settings': '系统设置',
 };
 

lib/v5/app/unit_app.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import '../pages/sort/provider/state.dart';
 import 'navigation/router/app_router_delegate.dart';
 import 'navigation/views/app_navigation.dart';
 import 'navigation/views/app_navigation_rail.dart';
@@ -9,23 +8,21 @@ class UnitApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return SortStateScope(
+
-      notifier: SortState(),
+    return MaterialApp(
-      child: MaterialApp(
+        theme: ThemeData(
-          theme: ThemeData(
+          fontFamily: "宋体",
-            fontFamily: "宋体",
+            scaffoldBackgroundColor: Colors.white,
-              scaffoldBackgroundColor: Colors.white,
+            appBarTheme: const AppBarTheme(
-              appBarTheme: const AppBarTheme(
+                elevation: 0,
-                  elevation: 0,
+                iconTheme: IconThemeData(color: Colors.black),
-                  iconTheme: IconThemeData(color: Colors.black),
+                titleTextStyle: TextStyle(
-                  titleTextStyle: TextStyle(
+                  color: Colors.black,
-                    color: Colors.black,
+                  fontSize: 18,
-                    fontSize: 18,
+                  fontWeight: FontWeight.bold,
-                    fontWeight: FontWeight.bold,
+                ))),
-                  ))),
+        debugShowCheckedModeBanner: false,
-          debugShowCheckedModeBanner: false,
+        home: AppNavigation()
-          home: AppNavigation()
-      ),
     );
   }
 }

lib/v5/pages/color/color_add_page.dart

@@ -89,9 +89,6 @@ class _ColorAddPageState extends State<ColorAddPage> {
     );
   }
 
-  void _selectColor() {
-    Navigator.of(context).pop(_color);
-  }
 
   void changeColor(Color value) {
     _color = value;

lib/v5/pages/color/color_detail_page.dart

@@ -15,15 +15,6 @@ class ColorDetailPage extends StatelessWidget {
     );
     String text = '# ${color.value.toRadixString(16)}';
     return Scaffold(
-      // appBar: AppBar(
-      //     systemOverlayStyle: SystemUiOverlayStyle(
-      //         statusBarColor: Colors.transparent,
-      //         statusBarIconBrightness: Brightness.light
-      //     ),
-      //   iconTheme: IconThemeData(color: Colors.white),
-      //   titleTextStyle:TextStyle(color: Colors.white,fontSize: 18) ,
-      //   backgroundColor: color,
-      //   title: Text('颜色界面',),),
       body: Container(
         alignment: Alignment.center,
         color: color,

lib/v5/pages/color/color_page.dart

@@ -36,15 +36,14 @@ class _ColorPageState extends State<ColorPage> {
   }
 
   void _selectColor(Color color){
-    String value = color.value.toRadixString(16);
+    // String value = color.value.toRadixString(16);
-    router.path = '/color/detail?color=$value';
+    // router.path = '/color/detail?color=$value';
-    // router.setPathForData('/color/detail',color);
+    router.setPathForData('/color/detail',color);
-    // router.setPathKeepLive('/color/detail?color=$value');
 
   }
 
   void _toAddPage() async {
-   Color? color = await router.changePath('/color/add',forResult: true);
+   Color? color = await router.changePathForResult('/color/add');
    if (color != null) {
      setState(() {
        _colors.add(color);

lib/v5_/app.dart

@@ -0,0 +1 @@
+export 'app/unit_app.dart';

lib/v5_/app/navigation/router/app_router_delegate.dart

@@ -0,0 +1,237 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+
+import '../../../pages/color/color_detail_page.dart';
+import '../../../pages/color/color_page.dart';
+import '../../../pages/empty/empty_page.dart';
+import '../../../pages/settings/settings_page.dart';
+import '../../../pages/user/user_page.dart';
+import '../../../pages/counter/counter_page.dart';
+import '../transition/fade_transition_page.dart';
+import '../../../pages/color/color_add_page.dart';
+
+const List<String> kDestinationsPaths = [
+  '/color',
+  '/counter',
+  '/user',
+  '/settings',
+];
+
+AppRouterDelegate router = AppRouterDelegate();
+
+class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
+
+  AppRouterDelegate({String initial = '/'}){
+    // changePath('/color',keepAlive: true);
+  }
+
+  String _path = '/color';
+
+  String get path => _path;
+
+  int? get activeIndex {
+    if(path.startsWith('/color')) return 0;
+    if(path.startsWith('/counter')) return 1;
+    if(path.startsWith('/user')) return 2;
+    if(path.startsWith('/settings')) return 3;
+    return null;
+  }
+
+  final Map<String,Completer<dynamic>> _completerMap = {};
+
+  Completer<dynamic>? completer;
+
+  final Map<String,List<Page>> _alivePageMap = {};
+
+  void setPathKeepLive(String value){
+    _alivePageMap[value] = _buildPageByPath(value);
+    path = value;
+  }
+
+  final Map<String,dynamic> _pathExtraMap = {};
+
+  FutureOr<dynamic> changePath(String value,{bool forResult=false,Object? extra,bool keepAlive = false}){
+    if(forResult){
+      _completerMap[value] = Completer();
+    }
+    if(keepAlive){
+      _alivePageMap[value] = _buildPageByPath(value);
+    }
+    if(extra!=null){
+      _pathExtraMap[value] = extra;
+    }
+    path = value;
+    if(forResult){
+      return _completerMap[value]!.future;
+    }
+  }
+
+
+  set path(String value) {
+    if (_path == value) return;
+    _path = value;
+    notifyListeners();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    List<Page> pages = [];
+    if(_alivePageMap.containsKey(path)){
+      for (String key in _alivePageMap.keys) {
+        if(path!=key){
+          pages.addAll(_alivePageMap[key]!);
+        }
+      }
+      pages.addAll(_alivePageMap[path]!) ;
+    }else{
+      for (var element in _alivePageMap.values) {
+        pages.addAll(element);
+      }
+      List<Page> currentPages = _buildPageByPath(path);
+      pages.removeWhere((element) {
+        return currentPages.map((e) => e.key).contains(element.key);
+      });
+      // 移除 pages 中和 currentPages 具有相同key 的元素
+      pages.addAll(_buildPageByPath(path));
+    }
+    return Navigator(
+      onPopPage: _onPopPage,
+      pages: pages,
+    );
+  }
+
+  List<Page> _buildPageByPath(String path) {
+    Widget? child;
+    if(path.startsWith('/color')){
+      return buildColorPages(path);
+    }
+    if (path == kDestinationsPaths[1]) {
+      child = const CounterPage();
+    }
+    if (path == kDestinationsPaths[2]) {
+      child = const UserPage();
+    }
+    if (path == kDestinationsPaths[3]) {
+      child = const SettingPage();
+    }
+    return [
+      FadeTransitionPage(
+        key: ValueKey(path),
+        child: child ?? const EmptyPage(),
+      )
+    ];
+  }
+
+  List<Page> buildColorPages(String path){
+    List<Page> result = [];
+    Uri uri = Uri.parse(path);
+    for (String segment in uri.pathSegments) {
+      if(segment == 'color'){
+        result.add( const FadeTransitionPage(
+          key: ValueKey('/color'),
+          child:ColorPage(),
+        ));
+      }
+      if(segment =='detail'){
+        final Map<String, String> queryParams = uri.queryParameters;
+        String? selectedColor = queryParams['color'];
+
+        if (selectedColor != null) {
+          Color color = Color(int.parse(selectedColor, radix: 16));
+          result.add( FadeTransitionPage(
+            key: const ValueKey('/color/detail'),
+            child:ColorDetailPage(color: color),
+          ));
+        }else{
+          Color? selectedColor = _pathExtraMap[path];
+          if (selectedColor != null) {
+            result.add( FadeTransitionPage(
+              key: const ValueKey('/color/detail'),
+              child:ColorDetailPage(color: selectedColor),
+            ));
+            _pathExtraMap.remove(path);
+          }
+        }
+      }
+      if(segment == 'add'){
+        result.add( const FadeTransitionPage(
+          key:  ValueKey('/color/add'),
+          child:ColorAddPage(),
+        ));
+      }
+
+    }
+    return result;
+  }
+
+  @override
+  Future<bool> popRoute() async {
+    print('=======popRoute=========');
+    return true;
+  }
+
+  bool _onPopPage(Route route, result) {
+    if(_completerMap.containsKey(path)){
+      _completerMap[path]?.complete(result);
+      _completerMap.remove(path);
+    }
+
+    path = backPath(path);
+    return route.didPop(result);
+  }
+
+  String backPath(String path){
+    Uri uri = Uri.parse(path);
+    if(uri.pathSegments.length==1) return path;
+    List<String> parts = List.of(uri.pathSegments)..removeLast();
+    return '/${parts.join('/')}';
+  }
+
+  @override
+  Future<void> setNewRoutePath(configuration) async {}
+}
+
+
+
+// class AppRouterDelegate extends RouterDelegate<String> with ChangeNotifier, PopNavigatorRouterDelegateMixin {
+//
+//   List<String> _value = ['/'];
+//
+//
+//   List<String> get value => _value;
+//
+//   set value(List<String> value){
+//     _value = value;
+//     notifyListeners();
+//   }
+//
+//   @override
+//   Widget build(BuildContext context) {
+//     return Navigator(
+//       onPopPage: _onPopPage,
+//       pages: _value.map((e) => _pageMap[e]!).toList(),
+//     );
+//   }
+//
+//   final Map<String, Page> _pageMap = const {
+//     '/': MaterialPage(child: HomePage()),
+//     'a': MaterialPage(child: PageA()),
+//     'b': MaterialPage(child: PageB()),
+//     'c': MaterialPage(child: PageC()),
+//   };
+//
+//   bool _onPopPage(Route route, result) {
+//     _value = List.of(_value)..removeLast();
+//     notifyListeners();
+//     return route.didPop(result);
+//   }
+//
+//   @override
+//   GlobalKey<NavigatorState>? navigatorKey = GlobalKey<NavigatorState>();
+//
+//   @override
+//   Future<void> setNewRoutePath(String configuration) async{
+//   }
+// }

lib/v5_/app/navigation/router/iroute.dart

@@ -0,0 +1,105 @@
+import 'package:flutter/cupertino.dart';
+
+import '../../../pages/color/color_add_page.dart';
+import '../../../pages/color/color_detail_page.dart';
+import '../../../pages/color/color_page.dart';
+import '../transition/fade_transition_page.dart';
+
+class IRoute {
+  final String path;
+  final IRoutePageBuilder builder;
+  final List<IRoute> children;
+
+  const IRoute({
+    required this.path,
+    this.children = const [],
+    required this.builder,
+  });
+
+  @override
+  String toString() {
+    return 'IRoute{path: $path, children: $children}';
+  }
+
+  List<String> list() {
+    return [];
+  }
+}
+
+typedef IRoutePageBuilder = Page? Function(
+    BuildContext context, IRouteData data);
+
+class IRouteData {
+  final Object? extra;
+  final bool forResult;
+  final Uri uri;
+  final bool keepAlive;
+
+  IRouteData({
+    required this.extra,
+    required this.uri,
+    required this.forResult,
+    required this.keepAlive,
+  });
+}
+
+List<IRoute> kDestinationsIRoutes = [
+  IRoute(
+    path: '/color',
+    builder: (ctx, data) {
+      return const FadeTransitionPage(
+        key: ValueKey('/color'),
+        child: ColorPage(),
+      );
+    },
+    children: [
+      IRoute(
+        path: '/color/detail',
+        builder: (ctx, data) {
+          final Map<String, String> queryParams = data.uri.queryParameters;
+          String? selectedColor = queryParams['color'];
+          if (selectedColor != null) {
+            Color color = Color(int.parse(selectedColor, radix: 16));
+            return FadeTransitionPage(
+              key: const ValueKey('/color/detail'),
+              child: ColorDetailPage(color: color),
+            );
+          }
+          return null;
+        },
+      ),
+      IRoute(
+          path: '/color/add',
+          builder: (ctx, data) {
+            return const FadeTransitionPage(
+              key: ValueKey('/color/add'),
+              child: ColorAddPage(),
+            );
+          }),
+    ],
+  ),
+  IRoute(
+      path: '/counter',
+      builder: (ctx, data) {
+        return const FadeTransitionPage(
+          key: ValueKey('/counter'),
+          child: ColorAddPage(),
+        );
+      }),
+  IRoute(
+      path: '/user',
+      builder: (ctx, data) {
+        return const FadeTransitionPage(
+          key: ValueKey('/user'),
+          child: ColorAddPage(),
+        );
+      }),
+  IRoute(
+      path: '/settings',
+      builder: (ctx, data) {
+        return const FadeTransitionPage(
+          key: ValueKey('/settings'),
+          child: ColorAddPage(),
+        );
+      }),
+];

lib/v5_/app/navigation/transition/fade_transition_page.dart

@@ -0,0 +1,53 @@
+// Copyright 2021, the Flutter project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+
+class FadeTransitionPage<T> extends Page<T> {
+  final Widget child;
+  final Duration duration;
+
+  const FadeTransitionPage({
+    super.key,
+    required this.child,
+    this.duration = const Duration(milliseconds: 300),
+  });
+
+  @override
+  Route<T> createRoute(BuildContext context) =>
+      PageBasedFadeTransitionRoute<T>(this);
+}
+
+class PageBasedFadeTransitionRoute<T> extends PageRoute<T> {
+  final FadeTransitionPage<T> _page;
+
+  PageBasedFadeTransitionRoute(this._page) : super(settings: _page);
+
+  @override
+  Color? get barrierColor => null;
+
+  @override
+  String? get barrierLabel => null;
+
+  @override
+  Duration get transitionDuration => _page.duration;
+
+  @override
+  bool get maintainState => true;
+
+  @override
+  Widget buildPage(BuildContext context, Animation<double> animation,
+      Animation<double> secondaryAnimation) {
+    var curveTween = CurveTween(curve: Curves.easeIn);
+    return FadeTransition(
+      opacity: animation.drive(curveTween),
+      child: (settings as FadeTransitionPage).child,
+    );
+  }
+
+  @override
+  Widget buildTransitions(BuildContext context, Animation<double> animation,
+          Animation<double> secondaryAnimation, Widget child) =>
+      child;
+}

lib/v5_/app/navigation/transition/no_transition_page.dart

@@ -0,0 +1,47 @@
+// Copyright 2021, the Flutter project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+
+class NoTransitionPage<T> extends Page<T> {
+  final Widget child;
+
+  const NoTransitionPage({
+    super.key,
+    required this.child,
+  });
+
+  @override
+  Route<T> createRoute(BuildContext context) => NoTransitionRoute<T>(this);
+}
+
+class NoTransitionRoute<T> extends PageRoute<T> {
+
+  final NoTransitionPage<T> _page;
+
+  NoTransitionRoute(this._page) : super(settings: _page);
+
+  @override
+  Color? get barrierColor => null;
+
+  @override
+  String? get barrierLabel => null;
+
+  @override
+  Duration get transitionDuration => const Duration(milliseconds: 0);
+
+  @override
+  bool get maintainState => true;
+
+  @override
+  Widget buildPage(BuildContext context, Animation<double> animation,
+      Animation<double> secondaryAnimation) {
+    return (settings as NoTransitionPage).child;
+  }
+
+  @override
+  Widget buildTransitions(BuildContext context, Animation<double> animation,
+          Animation<double> secondaryAnimation, Widget child) =>
+      child;
+}

lib/v5_/app/navigation/views/app_navigation.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import '../router/app_router_delegate.dart';
+import 'app_navigation_rail.dart';
+import 'app_top_bar.dart';
+
+class AppNavigation extends StatelessWidget {
+  const AppNavigation({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    double px1 = 1/View.of(context).devicePixelRatio;
+    return Scaffold(
+      body: Row(
+        children: [
+          const AppNavigationRail(),
+          Expanded(
+            child: Column(
+              children: [
+                const AppTopBar(),
+                Divider(height: px1,),
+                Expanded(
+                  child: Router(
+                    routerDelegate: router,
+                    backButtonDispatcher: RootBackButtonDispatcher(),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/v5_/app/navigation/views/app_navigation_rail.dart

@@ -0,0 +1,65 @@
+import 'package:flutter/material.dart';
+import 'package:iroute/components/components.dart';
+import '../router/app_router_delegate.dart';
+
+class AppNavigationRail extends StatefulWidget {
+  const AppNavigationRail({super.key});
+
+  @override
+  State<AppNavigationRail> createState() => _AppNavigationRailState();
+}
+
+class _AppNavigationRailState extends State<AppNavigationRail> {
+
+  final List<MenuMeta> deskNavBarMenus = const [
+    MenuMeta(label: '颜色板', icon: Icons.color_lens_outlined),
+    MenuMeta(label: '计数器', icon: Icons.add_chart),
+    MenuMeta(label: '我的', icon: Icons.person),
+    MenuMeta(label: '设置', icon: Icons.settings),
+  ];
+
+  @override
+  void initState() {
+    super.initState();
+    router.addListener(_onRouterChange);
+  }
+
+  @override
+  void dispose() {
+    router.removeListener(_onRouterChange);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return DragToMoveWrap(
+      child: TolyNavigationRail(
+        items: deskNavBarMenus,
+        leading: const Padding(
+          padding: EdgeInsets.symmetric(vertical: 18.0),
+          child: FlutterLogo(),
+        ),
+        tail: Padding(
+          padding: const EdgeInsets.only(bottom: 6.0),
+          child: Text('V0.0.4',style: TextStyle(color: Colors.white,fontSize: 12),),
+        ),
+        backgroundColor: const Color(0xff3975c6),
+        onDestinationSelected: _onDestinationSelected,
+        selectedIndex: router.activeIndex,
+      ),
+    );
+
+  }
+
+  void _onDestinationSelected(int index) {
+    if(index==1){
+      router.changePath(kDestinationsPaths[index],keepAlive: true);
+    }else{
+      router.path = kDestinationsPaths[index];
+    }
+  }
+
+  void _onRouterChange() {
+    setState(() {});
+  }
+}

lib/v5_/app/navigation/views/app_router_editor.dart

@@ -0,0 +1,70 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:iroute/components/toly_ui/button/hover_icon_button.dart';
+import '../router/app_router_delegate.dart';
+
+class AppRouterEditor extends StatefulWidget {
+  final ValueChanged<String>? onSubmit;
+  const AppRouterEditor({super.key, this.onSubmit});
+
+  @override
+  State<AppRouterEditor> createState() => _AppRouterEditorState();
+}
+
+class _AppRouterEditorState extends State<AppRouterEditor> {
+
+  final TextEditingController _controller = TextEditingController();
+
+
+  @override
+  void initState() {
+    super.initState();
+    _onRouteChange();
+    router.addListener(_onRouteChange);
+  }
+
+  void _onRouteChange() {
+    _controller.text=router.path;
+    setState(() {
+
+    });
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    router.removeListener(_onRouteChange);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: 250,
+      child: Stack(
+        alignment: Alignment.centerRight,
+        children: [
+          SizedBox(
+            child: CupertinoTextField(
+              controller: _controller,
+              style: TextStyle(fontSize: 14),
+              padding: EdgeInsets.only(left:12,top: 6,bottom: 6,right: 32),
+              placeholder: '输入路由地址导航',
+              onSubmitted: widget.onSubmit,
+              decoration: BoxDecoration(color: Color(0xffF1F2F3),borderRadius: BorderRadius.circular(6)),
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.only(right: 8.0),
+            child: HoverIconButton(
+              icon: Icons.directions_outlined,
+              defaultColor: Color(0xff68696B),
+              onPressed:()=>widget.onSubmit?.call(_controller.text),
+              size: 20
+            ),
+          )
+        ],
+      ),
+    );
+  }
+}

lib/v5_/app/navigation/views/app_top_bar.dart

@@ -0,0 +1,104 @@
+import 'package:flutter/material.dart';
+import 'package:iroute/components/components.dart';
+import '../router/app_router_delegate.dart';
+import 'app_router_editor.dart';
+
+class AppTopBar extends StatelessWidget {
+  const AppTopBar({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return DragToMoveWrap(
+      child: Container(
+        alignment: Alignment.center,
+        height: 46,
+        child: Row(
+          children: [
+            const SizedBox(width: 16),
+            const RouterIndicator(),
+            Expanded(
+                child: Row(children: [
+              const Spacer(),
+              SizedBox(
+                  // width: 200,
+                  child: AppRouterEditor(
+                    onSubmit: (path) => router.path = path,
+                  )),
+              const Padding(
+                padding: EdgeInsets.symmetric(vertical: 12.0),
+                child: VerticalDivider(
+                  width: 32,
+                ),
+              )
+            ])),
+            const WindowButtons()
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class RouterIndicator extends StatefulWidget {
+  const RouterIndicator({super.key});
+
+  @override
+  State<RouterIndicator> createState() => _RouterIndicatorState();
+}
+
+Map<String, String> kRouteLabelMap = {
+  '/color': '颜色板',
+  '/color/add': '添加颜色',
+  '/color/detail': '颜色详情',
+  '/counter': '计数器',
+  '/user': '我的',
+  '/settings': '系统设置',
+};
+
+class _RouterIndicatorState extends State<RouterIndicator> {
+  @override
+  void initState() {
+    super.initState();
+    router.addListener(_onRouterChange);
+  }
+
+  @override
+  void dispose() {
+    router.removeListener(_onRouterChange);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return TolyBreadcrumb(
+      items: pathToBreadcrumbItems(router.path),
+      onTapItem: (item) {
+        if (item.to != null) {
+          router.path = item.to!;
+        }
+      },
+    );
+  }
+
+  void _onRouterChange() {
+    setState(() {});
+  }
+
+  List<BreadcrumbItem> pathToBreadcrumbItems(String path) {
+    Uri uri = Uri.parse(path);
+    List<BreadcrumbItem> result = [];
+    String to = '';
+
+    String distPath = '';
+    for (String segment in uri.pathSegments) {
+      distPath += '/$segment';
+    }
+
+    for (String segment in uri.pathSegments) {
+      to += '/$segment';
+      String label = kRouteLabelMap[to] ?? '未知路由';
+      result.add(BreadcrumbItem(to: to, label: label, active: to == distPath));
+    }
+    return result;
+  }
+}

lib/v5_/app/unit_app.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+
+import 'navigation/views/app_navigation.dart';
+
+
+class UnitApp extends StatelessWidget {
+  const UnitApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+        theme: ThemeData(
+            fontFamily: "宋体",
+            scaffoldBackgroundColor: Colors.white,
+            appBarTheme: const AppBarTheme(
+                elevation: 0,
+                iconTheme: IconThemeData(color: Colors.black),
+                titleTextStyle: TextStyle(
+                  color: Colors.black,
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                ))),
+        debugShowCheckedModeBanner: false,
+        home: AppNavigation()
+    );
+  }
+}
+
+

lib/v5_/pages/color/color_add_page.dart

@@ -0,0 +1,102 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_colorpicker/flutter_colorpicker.dart';
+
+class ColorAddPage extends StatefulWidget {
+  const ColorAddPage({super.key});
+
+  @override
+  State<ColorAddPage> createState() => _ColorAddPageState();
+}
+
+class _ColorAddPageState extends State<ColorAddPage> {
+  late Color _color;
+
+  @override
+  void initState() {
+    super.initState();
+    _color = randomColor;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    String text = '# ${_color.value.toRadixString(16)}';
+    return Scaffold(
+      bottomNavigationBar: Container(
+        margin: EdgeInsets.only(right:20,bottom: 20),
+        // color: Colors.redAccent,
+        child: Row(
+            textDirection:TextDirection.rtl,
+          children: [
+            ElevatedButton(onPressed: (){
+              Navigator.of(context).pop(_color);
+
+            }, child: Text('添加')),
+            SizedBox(width: 12,),
+            OutlinedButton(onPressed: (){
+              Navigator.of(context).pop();
+            }, child: Text('取消')),
+          ],
+        ),
+      ),
+      body: Column(
+        // mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16.0,vertical: 16),
+            child: Row(
+              children: [
+                Expanded(child: Text(text,style: TextStyle(color: _color,fontSize: 24,letterSpacing: 4),)),
+                Container(
+                  margin: EdgeInsets.only(left: 10),
+                  width: 40,
+                  height: 40,
+                  child: Icon(
+                    Icons.sell_outlined,
+                    color: Colors.white,
+                  ),
+                  decoration: BoxDecoration(
+                    color: _color,
+                    borderRadius: BorderRadius.circular(8),
+                  ),
+                ),
+              ],
+            ),
+          ),
+          ColorPicker(
+            colorPickerWidth:200,
+            // enableAlpha: false,
+            displayThumbColor:true,
+            pickerColor: _color,
+            paletteType: PaletteType.hueWheel,
+            onColorChanged: changeColor,
+
+          ),
+        ],
+      ),
+    );
+  }
+
+  Random _random = Random();
+
+  Color get randomColor {
+    return Color.fromARGB(
+      255,
+      _random.nextInt(256),
+      _random.nextInt(256),
+      _random.nextInt(256),
+    );
+  }
+
+  void _selectColor() {
+    Navigator.of(context).pop(_color);
+  }
+
+  void changeColor(Color value) {
+    _color = value;
+    setState(() {
+
+    });
+  }
+}

lib/v5_/pages/color/color_detail_page.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+class ColorDetailPage extends StatelessWidget {
+  final Color color;
+  const ColorDetailPage({super.key, required this.color});
+
+  @override
+  Widget build(BuildContext context) {
+
+    const TextStyle style = TextStyle(
+      fontSize: 32,
+      fontWeight: FontWeight.bold,
+      color: Colors.white
+    );
+    String text = '# ${color.value.toRadixString(16)}';
+    return Scaffold(
+      // appBar: AppBar(
+      //     systemOverlayStyle: SystemUiOverlayStyle(
+      //         statusBarColor: Colors.transparent,
+      //         statusBarIconBrightness: Brightness.light
+      //     ),
+      //   iconTheme: IconThemeData(color: Colors.white),
+      //   titleTextStyle:TextStyle(color: Colors.white,fontSize: 18) ,
+      //   backgroundColor: color,
+      //   title: Text('颜色界面',),),
+      body: Container(
+        alignment: Alignment.center,
+        color: color,
+        child: Text(text ,style: style,),
+      ),
+    );
+  }
+}

lib/v5_/pages/color/color_page.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import 'package:iroute/components/project/colors_panel.dart';
+import '../../app/navigation/router/app_router_delegate.dart';
+
+class ColorPage extends StatefulWidget {
+  const ColorPage({super.key});
+
+  @override
+  State<ColorPage> createState() => _ColorPageState();
+}
+
+class _ColorPageState extends State<ColorPage> {
+  final List<Color> _colors = [
+    Colors.red, Colors.black, Colors.blue, Colors.green, Colors.orange,
+    Colors.pink, Colors.purple, Colors.indigo, Colors.amber, Colors.cyan,
+    Colors.redAccent, Colors.grey, Colors.blueAccent, Colors.greenAccent, Colors.orangeAccent,
+    Colors.pinkAccent, Colors.purpleAccent, Colors.indigoAccent, Colors.amberAccent, Colors.cyanAccent,
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      // appBar: AppBar(title:const Text('颜色主页')),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _toAddPage,
+        child: const Icon(Icons.add),
+      ),
+      body: Align(
+        alignment: Alignment.topCenter,
+        child: ColorsPanel(
+          colors: _colors,
+          onSelect: _selectColor,
+        ),
+      ),
+    );
+  }
+
+  void _selectColor(Color color){
+    String value = color.value.toRadixString(16);
+    router.path = '/color/detail?color=$value';
+    // router.setPathForData('/color/detail',color);
+    // router.setPathKeepLive('/color/detail?color=$value');
+
+  }
+
+  void _toAddPage() async {
+   Color? color = await router.changePath('/color/add',forResult: true);
+   if (color != null) {
+     setState(() {
+       _colors.add(color);
+     });
+   }
+  }
+}

lib/v5_/pages/counter/counter_page.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+
+class CounterPage extends StatefulWidget {
+  const CounterPage({super.key});
+
+  @override
+  State<CounterPage> createState() => _CounterPageState();
+}
+
+class _CounterPageState extends State<CounterPage> {
+  int _counter = 0;
+
+  void _incrementCounter() {
+    setState(() {
+      _counter++;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            const Text(
+              'You have pushed the button this many times:',
+            ),
+            Text(
+              '$_counter',
+              style: Theme.of(context).textTheme.headlineMedium,
+            ),
+          ],
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _incrementCounter,
+        tooltip: 'Increment',
+        child: const Icon(Icons.add),
+      ),
+    );
+  }
+}

lib/v5_/pages/empty/empty_page.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+
+class EmptyPage extends StatelessWidget {
+  const EmptyPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      // appBar: AppBar(
+      //   title: Text('界面走丢了'),
+      // ),
+      body: Scaffold(
+        body: Center(
+          child: Wrap(
+            spacing: 16,
+            crossAxisAlignment: WrapCrossAlignment.center,
+            direction: Axis.vertical,
+            children: [
+              Icon(Icons.nearby_error,size: 64, color: Colors.grey),
+              Text(
+                '404 界面丢失',
+                style: TextStyle(fontSize: 24, color: Colors.grey),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/v5_/pages/settings/settings_page.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/material.dart';
+
+class SettingPage extends StatelessWidget {
+  const SettingPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        body:Center(child: Text('SettingPage')));
+  }
+}

lib/v5_/pages/user/user_page.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/material.dart';
+
+class UserPage extends StatelessWidget {
+  const UserPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        body:Center(child: Text('UserPage')));
+  }
+}

lib/v5_02/app.dart

@@ -0,0 +1 @@
+export 'app/unit_app.dart';

lib/v5_02/app/navigation/router/app_router_delegate.dart

@@ -0,0 +1,241 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+
+import '../../../pages/color/color_detail_page.dart';
+import '../../../pages/color/color_page.dart';
+import '../../../pages/empty/empty_page.dart';
+import '../../../pages/settings/settings_page.dart';
+import '../../../pages/counter/counter_page.dart';
+import '../../../pages/user/user_page.dart';
+import '../transition/fade_transition_page.dart';
+import '../../../pages/color/color_add_page.dart';
+
+const List<String> kDestinationsPaths = [
+  '/color',
+  '/counter',
+  '/user',
+  '/settings',
+];
+
+AppRouterDelegate router = AppRouterDelegate();
+ValueNotifier counter = ValueNotifier(0);
+
+class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
+  String _path = '/color';
+
+  String get path => _path;
+
+  AppRouterDelegate(){
+    // keepAlivePath.add('/color');
+  }
+  int? get activeIndex {
+    if(path.startsWith('/color')) return 0;
+    if(path.startsWith('/counter')) return 1;
+    if(path.startsWith('/user')) return 2;
+    if(path.startsWith('/settings')) return 3;
+    return null;
+  }
+
+  final Map<String,Completer<dynamic>> _completerMap = {};
+
+  Completer<dynamic>? completer;
+
+  final Map<String,dynamic> _pathExtraMap = {};
+
+  final List<String> keepAlivePath = [] ;
+
+  void setPathKeepLive(String value){
+    if(keepAlivePath.contains(value)){
+      keepAlivePath.remove(value);
+    }
+    keepAlivePath.add(value);
+    path = value;
+  }
+
+  void setPathForData(String value,dynamic data){
+    _pathExtraMap[value] = data;
+    path = value;
+  }
+
+  Future<dynamic> changePathForResult(String value) async{
+    Completer<dynamic> completer = Completer();
+    _completerMap[value] = completer;
+    path = value;
+    return completer.future;
+  }
+
+  set path(String value) {
+    if (_path == value) return;
+    _path = value;
+    notifyListeners();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Navigator(
+      onPopPage: _onPopPage,
+      pages: _buildPages(path),
+    );
+  }
+
+  List<Page> _buildPages(path){
+    List<Page> pages = [];
+    List<Page> topPages = _buildPageByPath(path);
+
+    if(keepAlivePath.isNotEmpty){
+      for (String alivePath in keepAlivePath) {
+        if(alivePath!=path){
+          pages.addAll(_buildPageByPath(alivePath)) ;
+        }
+      }
+      /// 去除和 topPages 中重复的界面
+      pages.removeWhere((element) => topPages.map((e) => e.key).contains(element.key));
+    }
+
+    pages.addAll(topPages);
+    return pages;
+  }
+
+  int _counter = 0;
+
+  List<Page> _buildPageByPath(String path) {
+    Widget? child;
+    if(path.startsWith('/color')){
+      return buildColorPages(path);
+    }
+
+    if (path == kDestinationsPaths[1]) {
+      child = CounterPage(
+        counter: _counter,
+        onAddTap: (){
+          _counter++;
+          notifyListeners();
+        },
+      );
+    }
+    if (path == kDestinationsPaths[2]) {
+      child = const UserPage();
+    }
+    if (path == kDestinationsPaths[3]) {
+      child = const SettingPage();
+    }
+    return [
+      FadeTransitionPage(
+        key: ValueKey(path),
+        child: child ?? const EmptyPage(),
+      )
+    ];
+  }
+
+  List<Page> buildColorPages(String path){
+    List<Page> result = [];
+    Uri uri = Uri.parse(path);
+    for (String segment in uri.pathSegments) {
+      if(segment == 'color'){
+        result.add( const FadeTransitionPage(
+          key: ValueKey('/color'),
+          child:ColorPage(),
+        ));
+      }
+      if(segment =='detail'){
+        final Map<String, String> queryParams = uri.queryParameters;
+        String? selectedColor = queryParams['color'];
+        if (selectedColor != null) {
+          Color color = Color(int.parse(selectedColor, radix: 16));
+          result.add(FadeTransitionPage(
+            key: const ValueKey('/color/detail'),
+            child:ColorDetailPage(color: color),
+          ));
+        }else{
+          Color? selectedColor = _pathExtraMap[path];
+          if (selectedColor != null) {
+            result.add( FadeTransitionPage(
+              key: const ValueKey('/color/detail'),
+              child:ColorDetailPage(color: selectedColor),
+            ));
+            _pathExtraMap.remove(path);
+          }
+        }
+      }
+      if(segment == 'add'){
+        result.add( const FadeTransitionPage(
+          key:  ValueKey('/color/add'),
+          child:ColorAddPage(),
+        ));
+      }
+
+    }
+    return result;
+  }
+
+  @override
+  Future<bool> popRoute() async {
+    print('=======popRoute=========');
+    return true;
+  }
+
+  bool _onPopPage(Route route, result) {
+    if(_completerMap.containsKey(path)){
+      _completerMap[path]?.complete(result);
+      _completerMap.remove(path);
+    }
+
+    path = backPath(path);
+    return route.didPop(result);
+  }
+
+  String backPath(String path){
+    Uri uri = Uri.parse(path);
+    if(uri.pathSegments.length==1) return path;
+    List<String> parts = List.of(uri.pathSegments)..removeLast();
+    return '/${parts.join('/')}';
+  }
+
+  @override
+  Future<void> setNewRoutePath(configuration) async {}
+}
+
+
+
+// class AppRouterDelegate extends RouterDelegate<String> with ChangeNotifier, PopNavigatorRouterDelegateMixin {
+//
+//   List<String> _value = ['/'];
+//
+//
+//   List<String> get value => _value;
+//
+//   set value(List<String> value){
+//     _value = value;
+//     notifyListeners();
+//   }
+//
+//   @override
+//   Widget build(BuildContext context) {
+//     return Navigator(
+//       onPopPage: _onPopPage,
+//       pages: _value.map((e) => _pageMap[e]!).toList(),
+//     );
+//   }
+//
+//   final Map<String, Page> _pageMap = const {
+//     '/': MaterialPage(child: HomePage()),
+//     'a': MaterialPage(child: PageA()),
+//     'b': MaterialPage(child: PageB()),
+//     'c': MaterialPage(child: PageC()),
+//   };
+//
+//   bool _onPopPage(Route route, result) {
+//     _value = List.of(_value)..removeLast();
+//     notifyListeners();
+//     return route.didPop(result);
+//   }
+//
+//   @override
+//   GlobalKey<NavigatorState>? navigatorKey = GlobalKey<NavigatorState>();
+//
+//   @override
+//   Future<void> setNewRoutePath(String configuration) async{
+//   }
+// }

lib/v5_02/app/navigation/router/iroute.dart

@@ -0,0 +1,37 @@
+class IRoute {
+  final String path;
+  final List<IRoute> children;
+
+  const IRoute({required this.path, this.children = const []});
+
+  @override
+  String toString() {
+    return 'IRoute{path: $path, children: $children}';
+  }
+
+  List<String> list(){
+
+    return [];
+  }
+
+}
+
+
+const List<IRoute> kDestinationsIRoutes = [
+  IRoute(
+    path: '/color',
+    children: [
+      IRoute(path: '/color/add'),
+      IRoute(path: '/color/detail'),
+    ],
+  ),
+  IRoute(
+    path: '/counter',
+  ),
+  IRoute(
+    path: '/user',
+  ),
+  IRoute(
+    path: '/settings',
+  ),
+];

lib/v5_02/app/navigation/transition/fade_transition_page.dart

@@ -0,0 +1,53 @@
+// Copyright 2021, the Flutter project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+
+class FadeTransitionPage<T> extends Page<T> {
+  final Widget child;
+  final Duration duration;
+
+  const FadeTransitionPage({
+    super.key,
+    required this.child,
+    this.duration = const Duration(milliseconds: 300),
+  });
+
+  @override
+  Route<T> createRoute(BuildContext context) =>
+      PageBasedFadeTransitionRoute<T>(this);
+}
+
+class PageBasedFadeTransitionRoute<T> extends PageRoute<T> {
+  final FadeTransitionPage<T> _page;
+
+  PageBasedFadeTransitionRoute(this._page) : super(settings: _page);
+
+  @override
+  Color? get barrierColor => null;
+
+  @override
+  String? get barrierLabel => null;
+
+  @override
+  Duration get transitionDuration => _page.duration;
+
+  @override
+  bool get maintainState => true;
+
+  @override
+  Widget buildPage(BuildContext context, Animation<double> animation,
+      Animation<double> secondaryAnimation) {
+    var curveTween = CurveTween(curve: Curves.easeIn);
+    return FadeTransition(
+      opacity: animation.drive(curveTween),
+      child: (settings as FadeTransitionPage).child,
+    );
+  }
+
+  @override
+  Widget buildTransitions(BuildContext context, Animation<double> animation,
+          Animation<double> secondaryAnimation, Widget child) =>
+      child;
+}

lib/v5_02/app/navigation/transition/no_transition_page.dart

@@ -0,0 +1,47 @@
+// Copyright 2021, the Flutter project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+
+class NoTransitionPage<T> extends Page<T> {
+  final Widget child;
+
+  const NoTransitionPage({
+    super.key,
+    required this.child,
+  });
+
+  @override
+  Route<T> createRoute(BuildContext context) => NoTransitionRoute<T>(this);
+}
+
+class NoTransitionRoute<T> extends PageRoute<T> {
+
+  final NoTransitionPage<T> _page;
+
+  NoTransitionRoute(this._page) : super(settings: _page);
+
+  @override
+  Color? get barrierColor => null;
+
+  @override
+  String? get barrierLabel => null;
+
+  @override
+  Duration get transitionDuration => const Duration(milliseconds: 0);
+
+  @override
+  bool get maintainState => true;
+
+  @override
+  Widget buildPage(BuildContext context, Animation<double> animation,
+      Animation<double> secondaryAnimation) {
+    return (settings as NoTransitionPage).child;
+  }
+
+  @override
+  Widget buildTransitions(BuildContext context, Animation<double> animation,
+          Animation<double> secondaryAnimation, Widget child) =>
+      child;
+}

lib/v5_02/app/navigation/views/app_navigation.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import '../router/app_router_delegate.dart';
+import 'app_navigation_rail.dart';
+import 'app_top_bar.dart';
+
+class AppNavigation extends StatelessWidget {
+  const AppNavigation({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    double px1 = 1/View.of(context).devicePixelRatio;
+    return Scaffold(
+      body: Row(
+        children: [
+          const AppNavigationRail(),
+          Expanded(
+            child: Column(
+              children: [
+                const AppTopBar(),
+                Divider(height: px1,),
+                Expanded(
+                  child: Router(
+                    routerDelegate: router,
+                    backButtonDispatcher: RootBackButtonDispatcher(),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/v5_02/app/navigation/views/app_navigation_rail.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:iroute/components/components.dart';
+import '../router/app_router_delegate.dart';
+
+class AppNavigationRail extends StatefulWidget {
+  const AppNavigationRail({super.key});
+
+  @override
+  State<AppNavigationRail> createState() => _AppNavigationRailState();
+}
+
+class _AppNavigationRailState extends State<AppNavigationRail> {
+
+  final List<MenuMeta> deskNavBarMenus = const [
+    MenuMeta(label: '颜色板', icon: Icons.color_lens_outlined),
+    MenuMeta(label: '计数器', icon: Icons.add_chart),
+    MenuMeta(label: '我的', icon: Icons.person),
+    MenuMeta(label: '设置', icon: Icons.settings),
+  ];
+
+  @override
+  void initState() {
+    super.initState();
+    router.addListener(_onRouterChange);
+  }
+
+  @override
+  void dispose() {
+    router.removeListener(_onRouterChange);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return DragToMoveWrap(
+      child: TolyNavigationRail(
+        items: deskNavBarMenus,
+        leading: const Padding(
+          padding: EdgeInsets.symmetric(vertical: 18.0),
+          child: FlutterLogo(),
+        ),
+        tail: Padding(
+          padding: const EdgeInsets.only(bottom: 6.0),
+          child: Text('V0.0.5',style: TextStyle(color: Colors.white,fontSize: 12),),
+        ),
+        backgroundColor: const Color(0xff3975c6),
+        onDestinationSelected: _onDestinationSelected,
+        selectedIndex: router.activeIndex,
+      ),
+    );
+
+  }
+
+  void _onDestinationSelected(int index) {
+    // if(index==1){
+    //   router.setPathKeepLive(kDestinationsPaths[index]);
+    // }else{
+    //   router.path = kDestinationsPaths[index];
+    // }
+    router.path = kDestinationsPaths[index];
+
+  }
+
+  void _onRouterChange() {
+    setState(() {});
+  }
+}

lib/v5_02/app/navigation/views/app_router_editor.dart

@@ -0,0 +1,64 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:iroute/components/toly_ui/button/hover_icon_button.dart';
+import '../router/app_router_delegate.dart';
+
+class AppRouterEditor extends StatefulWidget {
+  final ValueChanged<String>? onSubmit;
+  const AppRouterEditor({super.key, this.onSubmit});
+
+  @override
+  State<AppRouterEditor> createState() => _AppRouterEditorState();
+}
+
+class _AppRouterEditorState extends State<AppRouterEditor> {
+
+  final TextEditingController _controller = TextEditingController();
+
+
+  @override
+  void initState() {
+    super.initState();
+    _onRouteChange();
+    router.addListener(_onRouteChange);
+  }
+
+  void _onRouteChange() {
+    _controller.text=router.path;
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    router.removeListener(_onRouteChange);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      alignment: Alignment.centerRight,
+      children: [
+        SizedBox(
+          child: CupertinoTextField(
+            controller: _controller,
+            style: TextStyle(fontSize: 14),
+            padding: EdgeInsets.only(left:12,top: 6,bottom: 6,right: 32),
+            placeholder: '输入路由地址导航',
+            onSubmitted: widget.onSubmit,
+            decoration: BoxDecoration(color: Color(0xffF1F2F3),borderRadius: BorderRadius.circular(6)),
+          ),
+        ),
+        Padding(
+          padding: const EdgeInsets.only(right: 8.0),
+          child: HoverIconButton(
+            icon: Icons.directions_outlined,
+            defaultColor: Color(0xff68696B),
+            onPressed:()=>widget.onSubmit?.call(_controller.text),
+            size: 20
+          ),
+        )
+      ],
+    );
+  }
+}

lib/v5_02/app/navigation/views/app_top_bar.dart

@@ -0,0 +1,104 @@
+import 'package:flutter/material.dart';
+import 'package:iroute/components/components.dart';
+import '../router/app_router_delegate.dart';
+import 'app_router_editor.dart';
+
+class AppTopBar extends StatelessWidget {
+  const AppTopBar({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return DragToMoveWrap(
+      child: Container(
+        alignment: Alignment.center,
+        height: 46,
+        child: Row(
+          children: [
+            const SizedBox(width: 16),
+            const RouterIndicator(),
+            Expanded(
+                child: Row(children: [
+              const Spacer(),
+              SizedBox(
+                  width: 250,
+                  child: AppRouterEditor(
+                    onSubmit: (path) => router.path = path,
+                  )),
+              const Padding(
+                padding: EdgeInsets.symmetric(vertical: 12.0),
+                child: VerticalDivider(
+                  width: 32,
+                ),
+              )
+            ])),
+            const WindowButtons()
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class RouterIndicator extends StatefulWidget {
+  const RouterIndicator({super.key});
+
+  @override
+  State<RouterIndicator> createState() => _RouterIndicatorState();
+}
+
+Map<String, String> kRouteLabelMap = {
+  '/color': '颜色板',
+  '/color/add': '添加颜色',
+  '/color/detail': '颜色详情',
+  '/counter': '计数器',
+  '/user': '我的',
+  '/settings': '系统设置',
+};
+
+class _RouterIndicatorState extends State<RouterIndicator> {
+  @override
+  void initState() {
+    super.initState();
+    router.addListener(_onRouterChange);
+  }
+
+  @override
+  void dispose() {
+    router.removeListener(_onRouterChange);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return TolyBreadcrumb(
+      items: pathToBreadcrumbItems(router.path),
+      onTapItem: (item) {
+        if (item.to != null) {
+          router.path = item.to!;
+        }
+      },
+    );
+  }
+
+  void _onRouterChange() {
+    setState(() {});
+  }
+
+  List<BreadcrumbItem> pathToBreadcrumbItems(String path) {
+    Uri uri = Uri.parse(path);
+    List<BreadcrumbItem> result = [];
+    String to = '';
+
+    String distPath = '';
+    for (String segment in uri.pathSegments) {
+      distPath += '/$segment';
+    }
+
+    for (String segment in uri.pathSegments) {
+      to += '/$segment';
+      String label = kRouteLabelMap[to] ?? '未知路由';
+      result.add(BreadcrumbItem(to: to, label: label, active: to == distPath));
+    }
+    return result;
+  }
+}

lib/v5_02/app/unit_app.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+import 'navigation/router/app_router_delegate.dart';
+import 'navigation/views/app_navigation.dart';
+import 'navigation/views/app_navigation_rail.dart';
+
+class UnitApp extends StatelessWidget {
+  const UnitApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+
+    return MaterialApp(
+        theme: ThemeData(
+          fontFamily: "宋体",
+            scaffoldBackgroundColor: Colors.white,
+            appBarTheme: const AppBarTheme(
+                elevation: 0,
+                iconTheme: IconThemeData(color: Colors.black),
+                titleTextStyle: TextStyle(
+                  color: Colors.black,
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                ))),
+        debugShowCheckedModeBanner: false,
+        home: AppNavigation()
+    );
+  }
+}
+
+

lib/v5_02/pages/color/color_add_page.dart

@@ -0,0 +1,99 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_colorpicker/flutter_colorpicker.dart';
+
+class ColorAddPage extends StatefulWidget {
+  const ColorAddPage({super.key});
+
+  @override
+  State<ColorAddPage> createState() => _ColorAddPageState();
+}
+
+class _ColorAddPageState extends State<ColorAddPage> {
+  late Color _color;
+
+  @override
+  void initState() {
+    super.initState();
+    _color = randomColor;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    String text = '# ${_color.value.toRadixString(16)}';
+    return Scaffold(
+      bottomNavigationBar: Container(
+        margin: EdgeInsets.only(right:20,bottom: 20),
+        // color: Colors.redAccent,
+        child: Row(
+            textDirection:TextDirection.rtl,
+          children: [
+            ElevatedButton(onPressed: (){
+              Navigator.of(context).pop(_color);
+
+            }, child: Text('添加')),
+            SizedBox(width: 12,),
+            OutlinedButton(onPressed: (){
+              Navigator.of(context).pop();
+            }, child: Text('取消')),
+          ],
+        ),
+      ),
+      body: Column(
+        // mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16.0,vertical: 16),
+            child: Row(
+              children: [
+                Expanded(child: Text(text,style: TextStyle(color: _color,fontSize: 24,letterSpacing: 4),)),
+                Container(
+                  margin: EdgeInsets.only(left: 10),
+                  width: 40,
+                  height: 40,
+                  child: Icon(
+                    Icons.sell_outlined,
+                    color: Colors.white,
+                  ),
+                  decoration: BoxDecoration(
+                    color: _color,
+                    borderRadius: BorderRadius.circular(8),
+                  ),
+                ),
+              ],
+            ),
+          ),
+          ColorPicker(
+            colorPickerWidth:200,
+            // enableAlpha: false,
+            displayThumbColor:true,
+            pickerColor: _color,
+            paletteType: PaletteType.hueWheel,
+            onColorChanged: changeColor,
+
+          ),
+        ],
+      ),
+    );
+  }
+
+  Random _random = Random();
+
+  Color get randomColor {
+    return Color.fromARGB(
+      255,
+      _random.nextInt(256),
+      _random.nextInt(256),
+      _random.nextInt(256),
+    );
+  }
+
+
+  void changeColor(Color value) {
+    _color = value;
+    setState(() {
+
+    });
+  }
+}

lib/v5_02/pages/color/color_detail_page.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+class ColorDetailPage extends StatelessWidget {
+  final Color color;
+  const ColorDetailPage({super.key, required this.color});
+
+  @override
+  Widget build(BuildContext context) {
+
+    const TextStyle style = TextStyle(
+      fontSize: 32,
+      fontWeight: FontWeight.bold,
+      color: Colors.white
+    );
+    String text = '# ${color.value.toRadixString(16)}';
+    return Scaffold(
+      body: Container(
+        alignment: Alignment.center,
+        color: color,
+        child: Text(text ,style: style,),
+      ),
+    );
+  }
+}

lib/v5_02/pages/color/color_page.dart

@@ -0,0 +1,53 @@
+import 'package:flutter/material.dart';
+import 'package:iroute/components/project/colors_panel.dart';
+import '../../app/navigation/router/app_router_delegate.dart';
+
+class ColorPage extends StatefulWidget {
+  const ColorPage({super.key});
+
+  @override
+  State<ColorPage> createState() => _ColorPageState();
+}
+
+class _ColorPageState extends State<ColorPage> {
+  final List<Color> _colors = [
+    Colors.red, Colors.black, Colors.blue, Colors.green, Colors.orange,
+    Colors.pink, Colors.purple, Colors.indigo, Colors.amber, Colors.cyan,
+    Colors.redAccent, Colors.grey, Colors.blueAccent, Colors.greenAccent, Colors.orangeAccent,
+    Colors.pinkAccent, Colors.purpleAccent, Colors.indigoAccent, Colors.amberAccent, Colors.cyanAccent,
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      // appBar: AppBar(title:const Text('颜色主页')),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _toAddPage,
+        child: const Icon(Icons.add),
+      ),
+      body: Align(
+        alignment: Alignment.topCenter,
+        child: ColorsPanel(
+          colors: _colors,
+          onSelect: _selectColor,
+        ),
+      ),
+    );
+  }
+
+  void _selectColor(Color color){
+    // String value = color.value.toRadixString(16);
+    // router.path = '/color/detail?color=$value';
+    router.setPathForData('/color/detail',color);
+
+  }
+
+  void _toAddPage() async {
+   Color? color = await router.changePathForResult('/color/add');
+   if (color != null) {
+     setState(() {
+       _colors.add(color);
+     });
+   }
+  }
+}

lib/v5_02/pages/counter/counter_page.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+
+class CounterPage extends StatelessWidget {
+  final int counter;
+  final VoidCallback onAddTap;
+
+  const CounterPage({super.key, required this.counter, required this.onAddTap});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            const Text(
+              'You have pushed the button this many times:',
+            ),
+            Text(
+              '$counter',
+              style: Theme
+                  .of(context)
+                  .textTheme
+                  .headlineMedium,
+            ),
+          ],
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: onAddTap,
+        tooltip: 'Increment',
+        child: const Icon(Icons.add),
+      ),
+    );
+  }
+}

lib/v5_02/pages/empty/empty_page.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+
+class EmptyPage extends StatelessWidget {
+  const EmptyPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      // appBar: AppBar(
+      //   title: Text('界面走丢了'),
+      // ),
+      body: Scaffold(
+        body: Center(
+          child: Wrap(
+            spacing: 16,
+            crossAxisAlignment: WrapCrossAlignment.center,
+            direction: Axis.vertical,
+            children: [
+              Icon(Icons.nearby_error,size: 64, color: Colors.grey),
+              Text(
+                '404 界面丢失',
+                style: TextStyle(fontSize: 24, color: Colors.grey),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/v5_02/pages/settings/settings_page.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/material.dart';
+
+class SettingPage extends StatelessWidget {
+  const SettingPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        body:Center(child: Text('SettingPage')));
+  }
+}

lib/v5_02/pages/user/user_page.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/material.dart';
+
+class UserPage extends StatelessWidget {
+  const UserPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        body:Center(child: Text('UserPage')));
+  }
+}

lib/v6/app.dart

@@ -0,0 +1 @@
+export 'app/unit_app.dart';

lib/v6/app/navigation/router/app_router_delegate.dart

@@ -0,0 +1,154 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+
+import 'iroute.dart';
+
+const List<String> kDestinationsPaths = [
+  '/color',
+  '/counter',
+  '/user',
+  '/settings',
+];
+
+AppRouterDelegate router = AppRouterDelegate();
+
+class AppRouterDelegate extends RouterDelegate<Object> with ChangeNotifier {
+  String _path = '/color';
+
+  String get path => _path;
+  AppRouterDelegate() {
+    // keepAlivePath.add('/color');
+  }
+
+  int? get activeIndex {
+    if (path.startsWith('/color')) return 0;
+    if (path.startsWith('/counter')) return 1;
+    if (path.startsWith('/user')) return 2;
+    if (path.startsWith('/settings')) return 3;
+    return null;
+  }
+
+  final Map<String, Completer<dynamic>> _completerMap = {};
+
+  Completer<dynamic>? completer;
+
+  final Map<String, dynamic> _pathExtraMap = {};
+
+  final List<String> keepAlivePath = [];
+
+  FutureOr<dynamic> changePath(String value,
+      {bool forResult = false, Object? extra, bool keepAlive = false}) {
+    if (forResult) {
+      _completerMap[value] = Completer();
+    }
+    if (keepAlive) {
+      if (keepAlivePath.contains(value)) {
+        keepAlivePath.remove(value);
+      }
+      keepAlivePath.add(value);
+    }
+    if (extra != null) {
+      _pathExtraMap[value] = extra;
+    }
+    path = value;
+    if (forResult) {
+      return _completerMap[value]!.future;
+    }
+  }
+
+  set path(String value) {
+    if (_path == value) return;
+    _path = value;
+    notifyListeners();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Navigator(
+      onPopPage: _onPopPage,
+      pages: _buildPages(context, path),
+    );
+  }
+
+  List<Page> _buildPages(BuildContext context,String path) {
+    List<Page> pages = [];
+    List<Page> topPages = _buildPageByPath(context,path);
+
+    if (keepAlivePath.isNotEmpty) {
+      for (String alivePath in keepAlivePath) {
+        if (alivePath != path) {
+          pages.addAll(_buildPageByPath(context,alivePath));
+        }
+      }
+
+      /// 去除和 topPages 中重复的界面
+      pages.removeWhere(
+          (element) => topPages.map((e) => e.key).contains(element.key));
+    }
+
+    pages.addAll(topPages);
+    return pages;
+  }
+
+  Page? _buildPageByPathFromTree(BuildContext context, String path) {
+    // 1. 根据 path 在 iroute 树中查询节点
+    IRoute? iroute = root.match(path);
+    Object? extra = _pathExtraMap[path];
+    bool keepAlive = keepAlivePath.contains(path);
+    bool forResult = _completerMap.containsKey(path);
+    Page? page;
+    if (iroute != null) {
+      page = iroute.builder?.call(
+        context,
+        IRouteData(
+          uri: Uri.parse(path),
+          extra: extra,
+          keepAlive: keepAlive,
+          forResult: forResult,
+        ),
+      );
+    }
+    return page;
+  }
+
+  List<Page> _buildPageByPath(BuildContext context,String path) {
+    List<Page> result = [];
+    Uri uri = Uri.parse(path);
+    String dist = '';
+    for (String segment in uri.pathSegments) {
+      dist += '/$segment';
+      Page? page = _buildPageByPathFromTree(context,dist);
+      if(page!=null){
+        result.add(page);
+      }
+    }
+    return result;
+  }
+
+  @override
+  Future<bool> popRoute() async {
+    print('=======popRoute=========');
+    return true;
+  }
+
+  bool _onPopPage(Route route, result) {
+    if (_completerMap.containsKey(path)) {
+      _completerMap[path]?.complete(result);
+      _completerMap.remove(path);
+    }
+
+    path = backPath(path);
+    return route.didPop(result);
+  }
+
+  String backPath(String path) {
+    Uri uri = Uri.parse(path);
+    if (uri.pathSegments.length == 1) return path;
+    List<String> parts = List.of(uri.pathSegments)..removeLast();
+    return '/${parts.join('/')}';
+  }
+
+  @override
+  Future<void> setNewRoutePath(configuration) async {}
+}