56 lines
1.7 KiB
Dart
56 lines
1.7 KiB
Dart
import 'package:famedlysdk/famedlysdk.dart';
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import 'package:flutter/material.dart';
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import '../config/app_config.dart';
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import 'matrix.dart';
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class UnreadBadgeBackButton extends StatelessWidget {
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final String roomId;
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const UnreadBadgeBackButton({
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Key key,
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@required this.roomId,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Stack(
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children: [
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Center(child: BackButton()),
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StreamBuilder(
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stream: Matrix.of(context).client.onSync.stream,
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builder: (context, _) {
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final unreadCount = Matrix.of(context)
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.client
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.rooms
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.where((r) =>
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r.id != roomId &&
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(r.isUnread || r.membership == Membership.invite))
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.length;
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return unreadCount > 0
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? Align(
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alignment: Alignment.bottomRight,
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child: Container(
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padding: EdgeInsets.all(4),
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margin: EdgeInsets.only(bottom: 4, right: 8),
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decoration: BoxDecoration(
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color: Theme.of(context).primaryColor,
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borderRadius:
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BorderRadius.circular(AppConfig.borderRadius),
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),
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child: Text(
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'$unreadCount',
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style: TextStyle(
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fontSize: 12,
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color: Colors.white,
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),
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),
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),
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)
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: Container();
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}),
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],
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);
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}
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}
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