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

lint changes

Browse Source
This commit is contained in:
Deven Joshi
2021-05-04 17:58:29 +05:30
parent edba3d2ad5
commit 9acf8d1037
13 changed files with 533 additions and 518 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/stream_chat_flutter/lib/src/channel_name.dart
+43 -42
View File
@@ -1,12 +1,13 @@
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
import '../stream_chat_flutter.dart';
/// It shows the current [Channel] name using a [Text] widget.
///
/// The widget uses a [StreamBuilder] to render the channel information image as soon as it updates.
/// The widget uses a [StreamBuilder] to render the channel information
/// image as soon as it updates.
class ChannelName extends StatelessWidget {
/// Instantiate a new ChannelName
const ChannelName({
@@ -25,9 +26,8 @@ class ChannelName extends StatelessWidget {
return StreamBuilder<Map<String, dynamic>>(
stream: channel.extraDataStream,
initialData: channel.extraData,
builder: (context, snapshot) {
return _buildName(snapshot.data!, channel.state?.members, client);
},
builder: (context, snapshot) =>
_buildName(snapshot.data!, channel.state?.members, client),
);
}
@@ -35,45 +35,46 @@ class ChannelName extends StatelessWidget {
Map<String, dynamic> extraData,
List<Member>? members,
StreamChatState client,
) {
return LayoutBuilder(
builder: (context, constraints) {
String? title;
if (extraData['name'] == null) {
final otherMembers =
members?.where((member) => member.userId != client.user!.id);
if (otherMembers?.length == 1) {
title = otherMembers!.first.user?.name;
} else if (otherMembers?.isNotEmpty == true) {
final maxWidth = constraints.maxWidth;
final maxChars = maxWidth / (textStyle?.fontSize ?? 1);
var currentChars = 0;
final currentMembers = <Member>[];
otherMembers!.forEach((element) {
final newLength = currentChars + (element.user?.name.length ?? 0);
if (newLength < maxChars) {
currentChars = newLength;
currentMembers.add(element);
}
});
) =>
LayoutBuilder(
builder: (context, constraints) {
String? title;
if (extraData['name'] == null) {
final otherMembers =
members?.where((member) => member.userId != client.user!.id);
if (otherMembers?.length == 1) {
title = otherMembers!.first.user?.name;
} else if (otherMembers?.isNotEmpty == true) {
final maxWidth = constraints.maxWidth;
final maxChars = maxWidth / (textStyle?.fontSize ?? 1);
var currentChars = 0;
final currentMembers = <Member>[];
otherMembers!.forEach((element) {
final newLength =
currentChars + (element.user?.name.length ?? 0);
if (newLength < maxChars) {
currentChars = newLength;
currentMembers.add(element);
}
});
final exceedingMembers =
otherMembers.length - currentMembers.length;
title =
'${currentMembers.map((e) => e.user?.name).join(', ')} ${exceedingMembers > 0 ? '+ $exceedingMembers' : ''}';
final exceedingMembers =
otherMembers.length - currentMembers.length;
title =
'${currentMembers.map((e) => e.user?.name).join(', ')} '
'${exceedingMembers > 0 ? '+ $exceedingMembers' : ''}';
} else {
title = 'No title';
}
} else {
title = 'No title';
title = extraData['name'];
}
} else {
title = extraData['name'];
}
return Text(
title!,
style: textStyle,
overflow: TextOverflow.ellipsis,
);
},
);
}
return Text(
title!,
style: textStyle,
overflow: TextOverflow.ellipsis,
);
},
);
}