tree_navigation 1.1.5

Navigation package for abomis coding structure

example/lib/main.dart

import 'package:example/DotButton.dart';
import 'package:flutter/material.dart';
import 'package:tree_navigation/tree_navigation.dart';

GlobalKey<NavigatorState> topKey = GlobalKey<NavigatorState>();
GlobalKey<NavigatorState> shellKey = GlobalKey<NavigatorState>();

void main() async {
  runApp(
    RouteProvider(child: const MyApp()),
  );
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  initState() {
    super.initState();
    TreeNavigation.init(
      useNavigationOne: true,
      globalKeyList: [topKey, shellKey],
      routeInfoList: Routes.allRoutes,
      routeTreeDefaultPageBuilder: (_, state, child, routeName) => MyCustomTransitionPage(
        key: state.pageKey,
        child: child,
        name: routeName,
        transitionsBuilder: (_, animation, ___, widget) {
          return FadeTransition(
            opacity: animation,
            child: widget,
          );
        },
      ),
      routeTreeDefaultShellPageBuilder: (_, state, parent, child) => MyCustomTransitionPage(
        key: state.pageKey,
        child: parent(child),
        transitionsBuilder: (_, animation, ___, widget) {
          const begin = Offset(0.0, 1.0);
          const end = Offset.zero;
          final tween = Tween(begin: begin, end: end);
          final offsetAnimation = animation.drive(tween);

          return SlideTransition(
            position: offsetAnimation,
            child: widget,
          );
        },
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return TreeNavigation.makeMaterialApp(
      navigatorKey: topKey,
      globalKeyList: [topKey, shellKey],
      routeInfoList: Routes.allRoutes,
      routes: [
        TreeRoute(
          routeInfo: Routes.home1,
          pageWidget: MyHomePage(
            title: 'Home1',
            color: Colors.indigo,
            onPressedButton: () => TreeNavigation.navigator.goNamed(Routes.newPage2).then(
                  (res) => print('Page1 Home Result is : $res'),
                ),
          ),
          routes: [
            TreeRoute(
              routeInfo: Routes.newPage2,
              pageWidget: MyHomePage(
                title: 'Sub2',
                color: Colors.orange,
                onPressedButton: () {
                  TreeNavigation.navigator
                      .openDialog(
                    dialog: Dialog(
                      child: Column(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          Text('Pop Me'),
                          TextButton(
                            onPressed: () => TreeNavigation.navigator.pop(result: 'sub2 dialog'),
                            child: Text('POP'),
                          ),
                        ],
                      ),
                    ),
                  )
                      .then(
                    (value) {
                      print('After dialog pop: $value');
                    },
                  );
                },
                hasPopButton: true,
              ),
            )
          ],
        ),
        TreeRoute(
          routeInfo: Routes.home,
          pageWidget: MyHomePage(
            title: 'Home',
            color: Colors.white,
            onPressedButton: () async =>
                TreeNavigation.navigator.goNamed(Routes.newPage).then((res) => print('Page Home Result is : $res')),
          ),
        ),
        // TreeRoute(
        //   routeInfo: Routes.newPage2,
        //   pageWidget: MyHomePage(
        //     title: 'Sub2',
        //     color: Colors.orange,
        //     onPressedButton: () {
        //       TreeNavigation.navigator
        //           .openDialog(
        //         dialog: Dialog(
        //           child: Column(
        //             mainAxisSize: MainAxisSize.min,
        //             children: [
        //               Text('Pop Me'),
        //               TextButton(
        //                 onPressed: () => TreeNavigation.navigator.pop(result: 'sub2 dialog'),
        //                 child: Text('POP'),
        //               ),
        //               TextButton(
        //                 onPressed: () => TreeNavigation.navigator.popUntilRoute(verifyCondition: (r) => r.name == Routes.newPage.name),
        //                 child: Text('Pop Until new page'),
        //               ),
        //               TextButton(
        //                 onPressed: () => TreeNavigation.navigator.popUntilRoute(verifyCondition: (r) => r.name == Routes.home.name),
        //                 child: Text('POP Until home'),
        //               ),
        //             ],
        //           ),
        //         ),
        //       )
        //           .then((value) {
        //         print('After dialog pop: $value');
        //       });
        //     },
        //     hasPopButton: true,
        //   ),
        // ),
        TreeRoute(
          routeInfo: Routes.newPage,
          pageWidget: MyHomePage(
            title: 'Sub Shell',
            color: Colors.pink,
            hasPopButton: true,
            onPressedButton: () {
              TreeNavigation.navigator.goNamed(Routes.newPage2).then((res) => print('Page New Page Result is : $res'));
            },
          ),
        ),
      ],
    );
  }
}

abstract class Routes {
  static const RouteInfo home1 = RouteInfo(
    path: '/h1',
    name: 'home1',
    isShellRoute: false,
  );
  static const RouteInfo home = RouteInfo(
    path: '/',
    name: 'home',
    isShellRoute: false,
  );
  static const RouteInfo newPage = RouteInfo(
    path: '/newPage',
    name: 'newPage',
    isShellRoute: false,
  );
  static const RouteInfo newPage2 = RouteInfo(
    path: '/newPage2',
    name: 'newPage2',
    isShellRoute: false,
  );

  static const List<RouteInfo> allRoutes = [home1, home, newPage, newPage2];
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({
    super.key,
    required this.title,
    this.child,
    required this.color,
    required this.onPressedButton,
    this.hasPopButton = false,
  });

  final String title;
  final Widget? child;
  final Color color;
  final Function onPressedButton;
  final bool hasPopButton;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      backgroundColor: widget.color,
      body: Padding(
        padding: const EdgeInsets.all(100),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            BackButton(),
            if (widget.child != null) widget.child! else Text(widget.title),
            if (widget.hasPopButton)
              TextButton(
                onPressed: () => TreeNavigation.navigator.pop(result: widget.title),
                child: const Text('Pop'),
              ),
            TextButton(
              onPressed: () {
                // print(RouteProvider.of(context)?.name);
              },
              child: Text('My Route'),
            ),
            TextButton(
              onPressed: () {
                TreeNavigation.navigator.showTextToast(text: 'text');
              },
              child: Text('text toast'),
            ),
            TextButton(
              onPressed: () => TreeNavigation.navigator.showToast(
                attachedBuilder: (_) => Transform.scale(
                  scale: 0.9,
                  child: Material(
                    child: GestureDetector(
                      onTap: () {
                        TreeNavigation.navigator.removeToasts();
                      },
                      child: AbsorbPointer(
                        child: Material(
                          child: Text('yo'),
                        ),
                      ),
                    ),
                  ),
                ),
                duration: Duration(seconds: (5)),
                target: const Offset(500, 20),
              ),
              child: Text('Toast'),
            ),

            if (widget.title == 'Home')
              TextButton(
                onPressed: () {
                  TreeNavigation.navigator
                      .openDialog(
                          dialog: Dialog(
                        child: Column(
                          mainAxisSize: MainAxisSize.min,
                          children: [
                            Text('Pop Me'),
                            TextButton(
                              onPressed: () => TreeNavigation.navigator.pop(result: 'home dialog'),
                              child: Text('POP'),
                            ),
                            TextButton(
                              onPressed: () {
                                TreeNavigation.navigator
                                    .goNamed(Routes.newPage)
                                    .then((v) => print('In home dialog, sub pop result is: $v'));
                              },
                              child: Text('To Sub'),
                            ),
                          ],
                        ),
                      ))
                      .then((value) => print('dialog result: $value'));
                },
                child: Text('Dialog'),
              ),
          ],
        ),
      ),
      floatingActionButton: DotButton(
        onPressed: () async => await widget.onPressedButton(),
        child: const Icon(Icons.change_circle),
      ),
    );
  }
}