fluffychat/lib/pages/chat_list/spaces_bottom_bar.dart

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Dart
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import 'package:flutter/material.dart';
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import 'package:salomon_bottom_bar/salomon_bottom_bar.dart';
import 'package:fluffychat/pages/chat_list/chat_list.dart';
import 'package:fluffychat/pages/chat_list/spaces_entry.dart';
import 'package:fluffychat/widgets/avatar.dart';
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import 'package:fluffychat/widgets/matrix.dart';
class SpacesBottomBar extends StatelessWidget {
final ChatListController controller;
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const SpacesBottomBar(this.controller, {Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
final foundIndex = controller.spacesEntries.indexWhere(
(se) => spacesEntryRoughEquivalence(se, controller.activeSpacesEntry));
final currentIndex = foundIndex == -1 ? 0 : foundIndex;
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return Material(
color: Theme.of(context).appBarTheme.backgroundColor,
elevation: 6,
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child: SafeArea(
child: StreamBuilder<Object>(
stream: Matrix.of(context).client.onSync.stream.where((sync) =>
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(sync.rooms?.join?.values.any((r) =>
r.state?.any((s) => s.type.startsWith('m.space')) ??
false) ??
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false) ||
(sync.rooms?.leave?.isNotEmpty ?? false)),
builder: (context, snapshot) {
return Container(
height: 56,
alignment: Alignment.center,
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: SalomonBottomBar(
itemPadding: const EdgeInsets.all(8),
currentIndex: currentIndex,
onTap: (i) => controller.setActiveSpacesEntry(
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context,
controller.spacesEntries[i],
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),
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selectedItemColor: Theme.of(context).colorScheme.primary,
items: controller.spacesEntries
.map((entry) => _buildSpacesEntryUI(context, entry))
.toList(),
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),
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),
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);
}),
),
);
}
SalomonBottomBarItem _buildSpacesEntryUI(
BuildContext context, SpacesEntry entry) {
final space = entry.getSpace(context);
if (space != null) {
return SalomonBottomBarItem(
icon: InkWell(
borderRadius: BorderRadius.circular(28),
onTap: () => controller.setActiveSpacesEntry(
context,
entry,
),
onLongPress: () => controller.editSpace(context, space.id),
child: Avatar(
mxContent: space.avatar,
name: space.displayname,
size: 24,
fontSize: 12,
),
),
title: Text(entry.getName(context)),
);
}
return SalomonBottomBarItem(
icon: entry.getIcon(false),
activeIcon: entry.getIcon(true),
title: Text(entry.getName(context)),
);
}
}