talksik/stream-chat-flutter
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

refactor(ui): Replace channel.extraDataStream with channel.nameStream, channel.imageStream in ChannelName and ChannelAvatar widget respectively.

Browse Source 
Signed-off-by: xsahil03x <[email protected]>
This commit is contained in:
Sahil Kumar
2021-08-11 16:34:24 +05:30
committed by xsahil03x
parent 702f7ee937
commit e15575f0ae
7 changed files with 79 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/stream_chat_flutter/lib/src/channel_avatar.dart
+6 -7
View File
@@ -90,12 +90,11 @@ class ChannelAvatar extends StatelessWidget {
final colorTheme = chatThemeData.colorTheme;
final previewTheme = chatThemeData.channelPreviewTheme.avatarTheme;
return BetterStreamBuilder<Map<String, dynamic>>(
stream: channel.extraDataStream,
initialData: channel.extraData,
builder: (context, extraData) {
final channelImage = extraData['image'];
return StreamBuilder<String?>(
stream: channel.imageStream,
initialData: channel.image,
builder: (context, snapshot) {
final channelImage = snapshot.data;
if (channelImage != null) {
Widget child = ClipRRect(
borderRadius: borderRadius ?? previewTheme?.borderRadius,
@@ -108,7 +107,7 @@ class ChannelAvatar extends StatelessWidget {
imageUrl: channelImage,
errorWidget: (_, __, ___) => Center(
child: Text(
extraData['name']?[0] ?? '',
channel.name?[0] ?? '',
style: TextStyle(
color: colorTheme.barsBg,
fontWeight: FontWeight.bold,
packages/stream_chat_flutter/lib/src/channel_name.dart
+18 -18
View File
@@ -27,40 +27,40 @@ class ChannelName extends StatelessWidget {
final client = StreamChat.of(context);
final channel = StreamChannel.of(context).channel;
return BetterStreamBuilder<Map<String, Object?>>(
stream: channel.extraDataStream,
initialData: channel.extraData,
builder: (context, data) => _buildName(
data,
channel.state?.members,
assert(channel.state != null, 'Channel ${channel.id} is not initialized');
return StreamBuilder<String?>(
stream: channel.nameStream,
initialData: channel.name,
builder: (context, snapshot) => _buildName(
snapshot.data,
channel.state!.members,
client,
),
);
}
Widget _buildName(
Map<String, dynamic> extraData,
List<Member>? members,
String? name,
List<Member> members,
StreamChatState client,
) =>
LayoutBuilder(
builder: (context, constraints) {
var title = context.translations.noTitleText;
if (extraData['name'] != null) {
title = extraData['name'];
} else {
var title = name;
if (title == null && members.isNotEmpty) {
final otherMembers = members
?.where((member) => member.userId != client.currentUser!.id);
if (otherMembers?.length == 1) {
if (otherMembers!.first.user != null) {
.where((member) => member.userId != client.currentUser!.id);
if (otherMembers.length == 1) {
if (otherMembers.first.user != null) {
title = otherMembers.first.user!.name;
}
} else if (otherMembers?.isNotEmpty == true) {
} else if (otherMembers.isNotEmpty == true) {
final maxWidth = constraints.maxWidth;
final maxChars = maxWidth / (textStyle?.fontSize ?? 1);
var currentChars = 0;
final currentMembers = <Member>[];
otherMembers!.forEach((element) {
otherMembers.forEach((element) {
final newLength =
currentChars + (element.user?.name.length ?? 0);
if (newLength < maxChars) {
@@ -77,7 +77,7 @@ class ChannelName extends StatelessWidget {
}
return Text(
title,
title ?? context.translations.noTitleText,
style: textStyle,
overflow: textOverflow,
);