106 lines
3.3 KiB
Dart
106 lines
3.3 KiB
Dart
import 'package:auto_route/auto_route.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_remix/flutter_remix.dart';
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import 'package:furman_now/src/routes/index.gr.dart';
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import 'package:salomon_bottom_bar/salomon_bottom_bar.dart';
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class MainLayout extends StatefulWidget {
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const MainLayout({
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Key? key,
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}) : super(key: key);
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@override
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State<MainLayout> createState() => _MainLayoutState();
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}
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class _MainLayoutState extends State<MainLayout> {
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DateTime oldTime = DateTime.now();
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DateTime newTime = DateTime.now();
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void showSnackBar() {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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behavior: SnackBarBehavior.floating,
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duration: Duration(milliseconds: 600),
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margin: EdgeInsets.only(bottom: 2, right: 2, left: 2),
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content: Text('Tap back button again to exit'),
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),
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);
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}
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void hideSnackBar() {
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ScaffoldMessenger.of(context).hideCurrentSnackBar();
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}
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@override
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Widget build(BuildContext context) {
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return AutoTabsScaffold(
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animationDuration: const Duration(milliseconds: 150),
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routes: const [
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HomePageRouter(children: [
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HomeRoute(),
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]),
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MapRoute(),
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EventsRoute(),
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InfoPageRouter(children: [InfoRoute()]),
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],
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bottomNavigationBuilder: (_, tabsRouter) {
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return WillPopScope(
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onWillPop: () async {
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if (tabsRouter.canNavigateBack) {
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tabsRouter.navigateBack();
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return false;
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} else {
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// if can't navigate back then we're probably trying to exit
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newTime = DateTime.now();
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int difference = newTime.difference(oldTime).inMilliseconds;
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oldTime = newTime;
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if (difference < 1000) {
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hideSnackBar();
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return true;
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} else {
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showSnackBar();
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return false;
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}
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}
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},
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: 3, horizontal: 20),
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child: SalomonBottomBar(
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itemPadding:
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const EdgeInsets.symmetric(vertical: 12, horizontal: 16),
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items: <SalomonBottomBarItem>[
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SalomonBottomBarItem(
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icon: const Icon(FlutterRemix.home_line),
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title: const Text('Home'),
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),
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SalomonBottomBarItem(
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icon: const Icon(FlutterRemix.map_2_line),
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title: const Text('Map'),
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),
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SalomonBottomBarItem(
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icon: const Icon(FlutterRemix.calendar_line),
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title: const Text('Events'),
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),
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SalomonBottomBarItem(
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icon: const Icon(FlutterRemix.information_line),
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title: const Text('Info'),
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),
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],
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currentIndex: tabsRouter.activeIndex,
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selectedItemColor: Theme.of(context).primaryColor,
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unselectedItemColor: Colors.grey[600],
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onTap: (index) {
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if (tabsRouter.activeIndex == index) {
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// tabs
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} else {
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tabsRouter.setActiveIndex(index);
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}
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},
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),
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),
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);
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},
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);
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}
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} |