41 lines
1.3 KiB
Dart
41 lines
1.3 KiB
Dart
import 'package:flutter/material.dart';
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class MediumSizedContainer extends StatefulWidget {
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@override
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State<StatefulWidget> createState() => MediumSizedContainerState();
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}
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class MediumSizedContainerState extends State<StatefulWidget> {
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int _selectedIndex = 0;
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@override
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Widget build(BuildContext context) {
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return NavigationRail(
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selectedIndex: 0,
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destinations: getDestinations<NavigationRailDestination>(
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(selectedIcon, regularIcon, label) => NavigationRailDestination(
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selectedIcon: selectedIcon,
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icon: regularIcon,
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label: Text(label))),
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extended: true,);
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}
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}
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typedef ItemCreator<T> = T Function(Icon selectedIcon, Icon icon, String label);
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List<T> getDestinations<T>(ItemCreator<T> creator) {
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T overview = creator(
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const Icon(Icons.timer), const Icon(Icons.timer_outlined), 'Timers');
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T triggers = creator(const Icon(Icons.alarm_add),
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const Icon(Icons.alarm_add_outlined), 'Triggers');
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T logs = creator(const Icon(Icons.assignment),
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const Icon(Icons.assignment_outlined), 'Logs');
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T settings = creator(const Icon(Icons.settings),
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const Icon(Icons.settings_outlined), 'Settings');
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return [overview, triggers, logs, settings];
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}
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