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add thread parent indicators

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This commit is contained in:
Salvatore Giordano
2021-06-17 13:04:53 +02:00
parent 2af7c78bd1
commit 4182ad3501
6 changed files with 118 additions and 88 deletions
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packages/stream_chat_flutter/lib/src/channel_preview.dart
+49 -46
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@@ -221,59 +221,62 @@ class ChannelPreview extends StatelessWidget {
);
}
Widget _buildLastMessage(BuildContext context) =>
BetterStreamBuilder<List<Message>?>(
stream: channel.state!.messagesStream,
initialData: channel.state!.messages,
builder: (context, data) {
final lastMessage =
data?.lastWhereOrNull((m) => m.shadowed != true && !m.isDeleted);
if (lastMessage == null) {
return const SizedBox();
}
Widget _buildLastMessage(BuildContext context) => Align(
alignment: Alignment.centerLeft,
child: BetterStreamBuilder<List<Message>?>(
stream: channel.state!.messagesStream,
initialData: channel.state!.messages,
builder: (context, data) {
final lastMessage = data
?.lastWhereOrNull((m) => m.shadowed != true && !m.isDeleted);
if (lastMessage == null) {
return const SizedBox();
}
var text = lastMessage.text;
final parts = <String>[
...lastMessage.attachments.map((e) {
if (e.type == 'image') {
return '📷';
} else if (e.type == 'video') {
return '🎬';
} else if (e.type == 'giphy') {
return '[GIF]';
}
return e == lastMessage.attachments.last
? (e.title ?? 'File')
: '${e.title ?? 'File'} , ';
}),
lastMessage.text ?? '',
];
var text = lastMessage.text;
final parts = <String>[
...lastMessage.attachments.map((e) {
if (e.type == 'image') {
return '📷';
} else if (e.type == 'video') {
return '🎬';
} else if (e.type == 'giphy') {
return '[GIF]';
}
return e == lastMessage.attachments.last
? (e.title ?? 'File')
: '${e.title ?? 'File'} , ';
}),
lastMessage.text ?? '',
];
text = parts.join(' ');
text = parts.join(' ');
final chatThemeData = StreamChatTheme.of(context);
return Text.rich(
_getDisplayText(
text,
lastMessage.mentionedUsers,
lastMessage.attachments,
chatThemeData.channelPreviewTheme.subtitle?.copyWith(
final chatThemeData = StreamChatTheme.of(context);
return Text.rich(
_getDisplayText(
text,
lastMessage.mentionedUsers,
lastMessage.attachments,
chatThemeData.channelPreviewTheme.subtitle?.copyWith(
color: chatThemeData.channelPreviewTheme.subtitle?.color,
fontStyle: (lastMessage.isSystem || lastMessage.isDeleted)
? FontStyle.italic
: FontStyle.normal),
chatThemeData.channelPreviewTheme.subtitle?.copyWith(
color: chatThemeData.channelPreviewTheme.subtitle?.color,
fontStyle: (lastMessage.isSystem || lastMessage.isDeleted)
? FontStyle.italic
: FontStyle.normal),
chatThemeData.channelPreviewTheme.subtitle?.copyWith(
color: chatThemeData.channelPreviewTheme.subtitle?.color,
fontStyle: (lastMessage.isSystem || lastMessage.isDeleted)
? FontStyle.italic
: FontStyle.normal,
fontWeight: FontWeight.bold,
: FontStyle.normal,
fontWeight: FontWeight.bold,
),
),
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
);
},
maxLines: 1,
overflow: TextOverflow.ellipsis,
textAlign: TextAlign.start,
);
},
),
);
TextSpan _getDisplayText(