extract main.dart widgets

2021-06-21 20:38:43 +02:00
parent 1ecc21ca53
commit 3638e36471
11 changed files with 800 additions and 753 deletions
@@ -0,0 +1,88 @@
+import 'package:example/routes/routes.dart';
+import 'package:flutter/material.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
+
+import 'channel_page.dart';
+
+class UserMentionsPage extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final user = StreamChat.of(context).user!;
+    return MessageSearchBloc(
+      child: MessageSearchListView(
+        filters: Filter.in_('members', [user.id]),
+        messageFilters: Filter.custom(
+          operator: r'$contains',
+          key: 'mentioned_users.id',
+          value: user.id,
+        ),
+        sortOptions: [
+          SortOption(
+            'created_at',
+            direction: SortOption.ASC,
+          ),
+        ],
+        paginationParams: PaginationParams(limit: 20),
+        showResultCount: false,
+        emptyBuilder: (_) {
+          return LayoutBuilder(
+            builder: (context, viewportConstraints) {
+              return SingleChildScrollView(
+                physics: AlwaysScrollableScrollPhysics(),
+                child: ConstrainedBox(
+                  constraints: BoxConstraints(
+                    minHeight: viewportConstraints.maxHeight,
+                  ),
+                  child: Center(
+                    child: Column(
+                      children: [
+                        Padding(
+                          padding: const EdgeInsets.all(24),
+                          child: StreamSvgIcon.mentions(
+                            size: 96,
+                            color: StreamChatTheme.of(context)
+                                .colorTheme
+                                .greyGainsboro,
+                          ),
+                        ),
+                        Text(
+                          'No mentions exist yet...',
+                          style: StreamChatTheme.of(context)
+                              .textTheme
+                              .body
+                              .copyWith(
+                                color:
+                                    StreamChatTheme.of(context).colorTheme.grey,
+                              ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              );
+            },
+          );
+        },
+        onItemTap: (messageResponse) async {
+          final client = StreamChat.of(context).client;
+          final message = messageResponse.message;
+          final channel = client.channel(
+            messageResponse.channel!.type,
+            id: messageResponse.channel!.id,
+          );
+          if (channel.state == null) {
+            await channel.watch();
+          }
+          Navigator.pushNamed(
+            context,
+            Routes.CHANNEL_PAGE,
+            arguments: ChannelPageArgs(
+              channel: channel,
+              initialMessage: message,
+            ),
+          );
+        },
+      ),
+    );
+  }
+}