新增轻量级路由框架FRouter

新增路由框架FRouter，让路由更好处理

Author: AweiLoveAndroid

FRouter/FRouter.dart

@@ -0,0 +1,336 @@
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+
+class FRouter extends StatefulWidget {
+  // 是否是首页 默认为非首页
+  bool isFirstPage;
+
+  // 是否显示AppBar
+  bool isShowAppBar;
+
+  Widget child;
+  String title;
+  ThemeData theme;
+  ThemeData darkTheme;
+  Color color;
+  GlobalKey<NavigatorState> navigatorKey;
+  GenerateAppTitle onGenerateTitle;
+
+  // 路由集合 所有的路由跳转都放在这里集中管理
+  Map<String, WidgetBuilder> routes;
+  ThemeMode themeMode;
+
+  // 默认初始路由
+  String initialRoute = '/';
+  RouteFactory onGenerateRoute;
+  RouteFactory onUnknownRoute;
+  List<NavigatorObserver> navigatorObservers;
+  TransitionBuilder builder;
+  Locale locale;
+  Iterable<LocalizationsDelegate<dynamic>> localizationsDelegates;
+  LocaleListResolutionCallback localeListResolutionCallback;
+  LocaleResolutionCallback localeResolutionCallback;
+  Iterable<Locale> supportedLocales;
+  bool debugShowMaterialGrid;
+  bool showPerformanceOverlay;
+  bool checkerboardRasterCacheImages;
+  bool checkerboardOffscreenLayers;
+  bool showSemanticsDebugger;
+  bool debugShowCheckedModeBanner;
+
+  // AppBar有关
+  Widget appBarleading;
+  bool automaticallyImplyLeading;
+  Widget appBarTitle;
+  List<Widget> appBarActions;
+  Widget appBarFlexibleSpace;
+  PreferredSizeWidget appBarBottom;
+  double appBarElevation;
+  ShapeBorder appBarShape;
+  Color appBarBackgroundColor;
+  Brightness appBarBrightness;
+  IconThemeData appBarIconTheme;
+  IconThemeData appBarActionsIconTheme;
+  TextTheme appBarTextTheme;
+  bool appBarPrimary;
+  bool appBarCenterTitle;
+  double appBarTitleSpacing = NavigationToolbar.kMiddleSpacing;
+  double appBarToolbarOpacity;
+  double appBarBottomOpacity;
+
+  // Scaffod有关
+  Widget body;
+  Widget floatingActionButton;
+  FloatingActionButtonLocation floatingActionButtonLocation;
+  FloatingActionButtonAnimator floatingActionButtonAnimator;
+  List<Widget> persistentFooterButtons;
+  Widget drawer;
+  Widget endDrawer;
+  Color drawerScrimColor;
+  double drawerEdgeDragWidth;
+  DragStartBehavior drawerDragStartBehavior;
+  Color backgroundColor;
+  Widget bottomNavigationBar;
+  Widget bottomSheet;
+  bool resizeToAvoidBottomPadding;
+  bool resizeToAvoidBottomInset;
+  bool primary;
+
+  bool extendBody;
+
+  FRouter({
+    Key key,
+    this.isFirstPage = false,
+    this.isShowAppBar = false,
+    this.child,
+    this.title = '',
+    this.theme,
+    this.darkTheme,
+    this.themeMode = ThemeMode.system,
+    this.color,
+    // 路由有关
+    this.navigatorKey,
+    this.onGenerateTitle,
+    this.routes = const <String, WidgetBuilder>{},
+    this.initialRoute,
+    this.onGenerateRoute,
+    this.onUnknownRoute,
+    this.navigatorObservers = const <NavigatorObserver>[],
+    this.builder,
+    // 本地化有关
+    this.locale,
+    this.localizationsDelegates,
+    this.localeListResolutionCallback,
+    this.localeResolutionCallback,
+    this.supportedLocales = const <Locale>[Locale('en', 'US')],
+    // debug有关
+    this.debugShowMaterialGrid = false,
+    this.showPerformanceOverlay = false,
+    this.checkerboardRasterCacheImages = false,
+    this.checkerboardOffscreenLayers = false,
+    this.showSemanticsDebugger = false,
+    this.debugShowCheckedModeBanner = true,
+
+    // AppBar有关
+    this.appBarleading,
+    this.automaticallyImplyLeading = true,
+    this.appBarTitle,
+    this.appBarActions,
+    this.appBarFlexibleSpace,
+    this.appBarBottom,
+    this.appBarElevation,
+    this.appBarShape,
+    this.appBarBackgroundColor,
+    this.appBarBrightness,
+    this.appBarIconTheme,
+    this.appBarActionsIconTheme,
+    this.appBarTextTheme,
+    this.appBarPrimary = true,
+    this.appBarCenterTitle,
+    this.appBarTitleSpacing = NavigationToolbar.kMiddleSpacing,
+    this.appBarToolbarOpacity = 1.0,
+    this.appBarBottomOpacity = 1.0,
+
+    // Scaffod有关
+    this.floatingActionButton,
+    this.floatingActionButtonLocation,
+    this.floatingActionButtonAnimator,
+    this.persistentFooterButtons,
+    this.drawer,
+    this.endDrawer,
+    this.bottomNavigationBar,
+    this.bottomSheet,
+    this.backgroundColor,
+    this.resizeToAvoidBottomPadding,
+    this.resizeToAvoidBottomInset,
+    this.primary = true,
+    this.drawerDragStartBehavior = DragStartBehavior.start,
+    this.extendBody = false,
+    this.drawerScrimColor,
+    this.drawerEdgeDragWidth,
+  })  : assert(isFirstPage != null),
+        assert(isShowAppBar != null),
+  //        MaterialApp 有关
+        assert(routes != null),
+        assert(navigatorObservers != null),
+        assert(title != null),
+        assert(debugShowMaterialGrid != null),
+        assert(showPerformanceOverlay != null),
+        assert(checkerboardRasterCacheImages != null),
+        assert(checkerboardOffscreenLayers != null),
+        assert(showSemanticsDebugger != null),
+        assert(debugShowCheckedModeBanner != null),
+  //        appbar有关
+        assert(automaticallyImplyLeading != null),
+        assert(appBarElevation == null || appBarElevation >= 0.0),
+        assert(appBarPrimary != null),
+        assert(appBarTitleSpacing != null),
+        assert(appBarToolbarOpacity != null),
+        assert(appBarBottomOpacity != null),
+  //        Scaffold 有关
+        assert(primary != null),
+        assert(extendBody != null),
+        assert(drawerDragStartBehavior != null),
+        super(key: key);
+
+  @override
+  FRouterState createState() => FRouterState();
+
+  Map<String, WidgetBuilder> datas = {
+    '/pageone': (builder) {
+      return PageOne('数据1');
+    },
+    '/pagetwo': (builder) => PageTwo('数据2'),
+    '/pagethree': (builder) => PageThree('数据3'),
+  };
+
+  /// 发送路由到新页面
+  static sendRouterPage(BuildContext context, Widget page) {
+    Navigator.of(context)
+        .push(MaterialPageRoute(builder: (BuildContext context) {
+      return page;
+    }));
+  }
+
+  /// 发送命名路由 这个需要配合 [routes] 属性使用
+  static sendRouter(BuildContext context, String routeName) {
+    Navigator.of(context).pushNamed(routeName);
+  }
+
+  get getDatas => routes;
+
+  set setDatas(Map<String, WidgetBuilder> datas) => datas = routes;
+
+  /// 返回上个页面的路由  参数2：要传递给上个页面的数据
+  static backPageRouter<T extends Object>(BuildContext context, {T backData}) {
+    Navigator.of(context).pop(backData);
+  }
+
+  /// 接收路由返回的数据 参数2：路由名称
+  Future<T> receiverRouterData<T extends Object>(
+      BuildContext context, String routeName) async {
+    var data = await Navigator.of(context).pushNamed(routeName);
+    return data;
+  }
+}
+
+class FRouterState extends State<FRouter> {
+  @override
+  Widget build(BuildContext context) {
+    if (widget.isFirstPage == true) {
+      return MaterialApp(
+        home: widget.isShowAppBar == true
+            ? Scaffold(
+          appBar: AppBar(
+            key: widget.key,
+            leading: widget.appBarleading,
+            automaticallyImplyLeading: widget.automaticallyImplyLeading,
+            title: widget.appBarTitle,
+            actions: widget.appBarActions,
+            flexibleSpace: widget.appBarFlexibleSpace,
+            bottom: widget.appBarBottom,
+            elevation: widget.appBarElevation,
+            shape: widget.appBarShape,
+            backgroundColor: widget.appBarBackgroundColor,
+            brightness: widget.appBarBrightness,
+            iconTheme: widget.appBarIconTheme,
+            actionsIconTheme: widget.appBarActionsIconTheme,
+            textTheme: widget.appBarTextTheme,
+            primary: widget.appBarPrimary,
+            centerTitle: widget.appBarCenterTitle,
+            titleSpacing: widget.appBarTitleSpacing,
+            toolbarOpacity: widget.appBarToolbarOpacity,
+            bottomOpacity: widget.appBarBottomOpacity,
+          ),
+          body: widget.body,
+          floatingActionButton: widget.floatingActionButton,
+          floatingActionButtonLocation:
+          widget.floatingActionButtonLocation,
+          floatingActionButtonAnimator:
+          widget.floatingActionButtonAnimator,
+          persistentFooterButtons: widget.persistentFooterButtons,
+          drawer: widget.drawer,
+          endDrawer: widget.endDrawer,
+          bottomNavigationBar: widget.bottomNavigationBar,
+          bottomSheet: widget.bottomSheet,
+          backgroundColor: widget.backgroundColor,
+          resizeToAvoidBottomPadding: widget.resizeToAvoidBottomPadding,
+          resizeToAvoidBottomInset: widget.resizeToAvoidBottomInset,
+          primary: widget.primary,
+          drawerDragStartBehavior: widget.drawerDragStartBehavior,
+          extendBody: widget.extendBody,
+          drawerScrimColor: widget.drawerScrimColor,
+          drawerEdgeDragWidth: widget.drawerEdgeDragWidth,
+        )
+            : widget.child,
+        title: widget.title,
+        theme: widget.theme,
+        darkTheme: widget.darkTheme,
+        themeMode: widget.themeMode,
+        color: widget.color,
+        navigatorKey: widget.navigatorKey,
+        onGenerateTitle: widget.onGenerateTitle,
+        routes: widget.routes,
+        initialRoute: widget.initialRoute,
+        onGenerateRoute: widget.onGenerateRoute,
+        onUnknownRoute: widget.onUnknownRoute,
+        navigatorObservers: widget.navigatorObservers,
+        builder: widget.builder,
+        locale: widget.locale,
+        localizationsDelegates: widget.localizationsDelegates,
+        localeListResolutionCallback: widget.localeListResolutionCallback,
+        localeResolutionCallback: widget.localeResolutionCallback,
+        supportedLocales: widget.supportedLocales,
+        debugShowMaterialGrid: widget.debugShowMaterialGrid,
+        showPerformanceOverlay: widget.showPerformanceOverlay,
+        checkerboardRasterCacheImages: widget.checkerboardRasterCacheImages,
+        checkerboardOffscreenLayers: widget.checkerboardOffscreenLayers,
+        showSemanticsDebugger: widget.showSemanticsDebugger,
+        debugShowCheckedModeBanner: widget.debugShowCheckedModeBanner,
+      );
+    } else {
+      widget.isShowAppBar == true
+          ? Scaffold(
+        appBar: AppBar(
+          key: widget.key,
+          leading: widget.appBarleading,
+          automaticallyImplyLeading: widget.automaticallyImplyLeading,
+          title: widget.appBarTitle,
+          actions: widget.appBarActions,
+          flexibleSpace: widget.appBarFlexibleSpace,
+          bottom: widget.appBarBottom,
+          elevation: widget.appBarElevation,
+          shape: widget.appBarShape,
+          backgroundColor: widget.appBarBackgroundColor,
+          brightness: widget.appBarBrightness,
+          iconTheme: widget.appBarIconTheme,
+          actionsIconTheme: widget.appBarActionsIconTheme,
+          textTheme: widget.appBarTextTheme,
+          primary: widget.appBarPrimary,
+          centerTitle: widget.appBarCenterTitle,
+          titleSpacing: widget.appBarTitleSpacing,
+          toolbarOpacity: widget.appBarToolbarOpacity,
+          bottomOpacity: widget.appBarBottomOpacity,
+        ),
+        body: widget.body,
+        floatingActionButton: widget.floatingActionButton,
+        floatingActionButtonLocation: widget.floatingActionButtonLocation,
+        floatingActionButtonAnimator: widget.floatingActionButtonAnimator,
+        persistentFooterButtons: widget.persistentFooterButtons,
+        drawer: widget.drawer,
+        endDrawer: widget.endDrawer,
+        bottomNavigationBar: widget.bottomNavigationBar,
+        bottomSheet: widget.bottomSheet,
+        backgroundColor: widget.backgroundColor,
+        resizeToAvoidBottomPadding: widget.resizeToAvoidBottomPadding,
+        resizeToAvoidBottomInset: widget.resizeToAvoidBottomInset,
+        primary: widget.primary,
+        drawerDragStartBehavior: widget.drawerDragStartBehavior,
+        extendBody: widget.extendBody,
+        drawerScrimColor: widget.drawerScrimColor,
+        drawerEdgeDragWidth: widget.drawerEdgeDragWidth,
+      )
+          : widget.child;
+    }
+  }
+}