120 lines
3.1 KiB
Dart
120 lines
3.1 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:iroute/common/pages/stl_color_page.dart';
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import 'package:path_to_regexp/path_to_regexp.dart';
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import '../pages/home_page.dart';
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import '../pages/color_add_page.dart';
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import 'parsed_route.dart';
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import 'route_state.dart';
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class AppRouteParser extends RouteInformationParser<ParsedRoute> {
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@override
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Future<ParsedRoute> parseRouteInformation(
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RouteInformation routeInformation) async {
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print("=======parseRouteInformation:${routeInformation.uri.path}===================");
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final uri = routeInformation.uri;
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final path = uri.toString();
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final queryParams = uri.queryParameters;
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return ParsedRoute(path, queryParams);
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}
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@override
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RouteInformation? restoreRouteInformation(ParsedRoute configuration) {
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print("=======restoreRouteInformation:${configuration}===================");
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return RouteInformation(uri: Uri.parse(configuration.path));
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}
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}
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class RootRouterDelegate extends RouterDelegate<ParsedRoute>
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with ChangeNotifier, PopNavigatorRouterDelegateMixin {
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final RouteState routeState;
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RootRouterDelegate(this.routeState) {
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routeState.addListener(notifyListeners);
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}
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@override
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final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
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@override
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ParsedRoute get currentConfiguration {
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print("=======currentConfiguration:${routeState.route.path}===================");
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return routeState.route;
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}
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@override
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void dispose() {
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routeState.removeListener(notifyListeners);
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routeState.dispose();
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super.dispose();
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}
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final _addColorKey = const ValueKey('addColor');
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@override
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Widget build(BuildContext context) {
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final routeState = RouteStateScope.of(context);
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List<Page> pages =[];
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final String path = routeState.route.path;
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pages.add(MaterialPage(child: HomePage()));
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String? selectedColor;
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if (path.startsWith('/color/detail') ) {
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selectedColor = routeState.route.queryParameters['color'];
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}
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if(selectedColor!=null){
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pages.add(MaterialPage(child: StlColorPage(
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color: Color(int.parse(selectedColor,radix: 16)),
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)));
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}
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bool isAddPage = path == '/color/add';
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if(isAddPage){
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pages.add(MaterialPage(
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key: _addColorKey,
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child: ColorAddPage()));
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}
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return Navigator(
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key: navigatorKey,
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pages: pages,
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onPopPage: (route, result) {
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if (route.settings is Page && (route.settings as Page).key == _addColorKey) {
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routeState.go('/color');
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}
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if(selectedColor!=null){
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selectedColor = null;
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routeState.go('/color');
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}
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return route.didPop(result);
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},
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);
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}
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/// 格式: /a /b
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@override
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Future<void> setNewRoutePath(ParsedRoute configuration) async {
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print("===setNewRoutePath===${configuration}=================");
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routeState.route = configuration;
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return;
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}
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// @override
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// Future<void> setInitialRoutePath( configuration) async{
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// _pages = [_pageMap['/']!];
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// notifyListeners();
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// }
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}
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