Sahil Kumar
130 lines
4.1 KiB
Dart
130 lines
4.1 KiB
Dart
import 'package:example/utils/localizations.dart';
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import 'package:example/routes/routes.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:stream_chat_flutter/stream_chat_flutter.dart';
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class PinnedMessagesScreen extends StatefulWidget {
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const PinnedMessagesScreen({super.key});
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@override
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State<PinnedMessagesScreen> createState() => _PinnedMessagesScreenState();
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}
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class _PinnedMessagesScreenState extends State<PinnedMessagesScreen> {
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late final controller = StreamMessageSearchListController(
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client: StreamChat.of(context).client,
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filter: Filter.in_(
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'cid',
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[StreamChannel.of(context).channel.cid!],
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),
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messageFilter: Filter.equal(
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'pinned',
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true,
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),
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sort: [
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const SortOption(
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'created_at',
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direction: SortOption.ASC,
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),
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],
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limit: 20,
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);
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: StreamChatTheme.of(context).colorTheme.barsBg,
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appBar: AppBar(
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elevation: 1,
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centerTitle: true,
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title: Text(
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AppLocalizations.of(context).pinnedMessages,
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style: TextStyle(
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color: StreamChatTheme.of(context).colorTheme.textHighEmphasis,
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fontSize: 16.0,
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),
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),
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leading: const StreamBackButton(),
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backgroundColor: StreamChatTheme.of(context).colorTheme.barsBg,
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),
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body: StreamMessageSearchListView(
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controller: controller,
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emptyBuilder: (_) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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StreamSvgIcon.pin(
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size: 136.0,
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color: StreamChatTheme.of(context).colorTheme.disabled,
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),
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const SizedBox(height: 16.0),
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Text(
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AppLocalizations.of(context).noPinnedItems,
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style: TextStyle(
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fontSize: 17.0,
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color:
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StreamChatTheme.of(context).colorTheme.textHighEmphasis,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 8.0),
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RichText(
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textAlign: TextAlign.center,
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text: TextSpan(children: [
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TextSpan(
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text: '${AppLocalizations.of(context).longPressMessage} ',
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style: TextStyle(
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fontSize: 14.0,
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color: StreamChatTheme.of(context)
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.colorTheme
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.textHighEmphasis
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.withOpacity(0.5),
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),
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),
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TextSpan(
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text: AppLocalizations.of(context).pinToConversation,
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style: TextStyle(
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fontSize: 14.0,
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fontWeight: FontWeight.bold,
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color: StreamChatTheme.of(context)
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.colorTheme
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.textHighEmphasis
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.withOpacity(0.5),
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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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onMessageTap: (messageResponse) async {
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final client = StreamChat.of(context).client;
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final router = GoRouter.of(context);
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final message = messageResponse.message;
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final channel = client.channel(
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messageResponse.channel!.type,
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id: messageResponse.channel!.id,
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);
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if (channel.state == null) {
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await channel.watch();
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}
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router.pushNamed(
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Routes.CHANNEL_PAGE.name,
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pathParameters: Routes.CHANNEL_PAGE.params(channel),
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queryParameters: Routes.CHANNEL_PAGE.queryParams(message),
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);
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},
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),
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);
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}
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@override
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void dispose() {
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controller.dispose();
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super.dispose();
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}
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}
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