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Merge branch 'develop' into feat/limit-attachment-selection

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This commit is contained in:
Salvatore Giordano
2021-08-23 11:14:08 +02:00
parent 0b33c258f5 f87a733929
commit 01789501bc
63 changed files with 2298 additions and 485 deletions
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packages/stream_chat_flutter/lib/src/channel_list_view.dart
+10 -5
View File
@@ -584,11 +584,16 @@ class _ChannelListViewState extends State<ChannelListView> {
),
],
child: widget.channelPreviewBuilder?.call(context, channel) ??
ChannelPreview(
onLongPress: widget.onChannelLongPress,
channel: channel,
onImageTap: () => widget.onImageTap?.call(channel),
onTap: (channel) => onTap(channel, widget.channelWidget),
DecoratedBox(
decoration: BoxDecoration(
color: chatThemeData.channelListViewTheme.backgroundColor,
),
child: ChannelPreview(
onLongPress: widget.onChannelLongPress,
channel: channel,
onImageTap: () => widget.onImageTap?.call(channel),
onTap: (channel) => onTap(channel, widget.channelWidget),
),
),
),
);
packages/stream_chat_flutter/lib/src/channel_preview.dart
+8 -11
View File
@@ -94,13 +94,13 @@ class ChannelPreview extends StatelessWidget {
textStyle: channelPreviewTheme.titleStyle,
),
),
BetterStreamBuilder<List<Member>?>(
BetterStreamBuilder<List<Member>>(
stream: channel.state?.membersStream,
initialData: channel.state?.members,
comparator: const ListEquality().equals,
builder: (context, members) {
if (members?.isEmpty == true ||
members?.any((Member e) =>
if (members.isEmpty ||
members.any((Member e) =>
e.user!.id ==
channel.client.state.currentUser?.id) !=
true) {
@@ -132,7 +132,7 @@ class ChannelPreview extends StatelessWidget {
message: lastMessage!,
size: channelPreviewTheme.indicatorIconSize,
isMessageRead: channel.state!.read
?.where((element) =>
.where((element) =>
element.user.id !=
channel
.client.state.currentUser!.id)
@@ -153,13 +153,10 @@ class ChannelPreview extends StatelessWidget {
));
}
Widget _buildDate(BuildContext context) => BetterStreamBuilder<DateTime?>(
Widget _buildDate(BuildContext context) => BetterStreamBuilder<DateTime>(
stream: channel.lastMessageAtStream,
initialData: channel.lastMessageAt,
builder: (context, data) {
if (data == null) {
return const Offstage();
}
final lastMessageAt = data.toLocal();
String stringDate;
@@ -213,12 +210,12 @@ class ChannelPreview extends StatelessWidget {
Widget _buildLastMessage(BuildContext context) => Align(
alignment: Alignment.centerLeft,
child: BetterStreamBuilder<List<Message>?>(
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);
final lastMessage =
data.lastWhereOrNull((m) => !m.shadowed && !m.isDeleted);
if (lastMessage == null) {
return const SizedBox();
}
packages/stream_chat_flutter/lib/src/connection_status_builder.dart
+1 -1
View File
@@ -38,7 +38,7 @@ class ConnectionStatusBuilder extends StatelessWidget {
return BetterStreamBuilder<ConnectionStatus>(
initialData: client.wsConnectionStatus,
stream: stream,
loadingBuilder: loadingBuilder,
noDataBuilder: loadingBuilder,
errorBuilder: (context, error) {
if (errorBuilder != null) {
return errorBuilder!(context, error);
packages/stream_chat_flutter/lib/src/extension.dart
+49 -2
View File
@@ -46,9 +46,9 @@ extension PlatformFileX on PlatformFile {
);
}
///
/// Extension on [InputDecoration]
extension InputDecorationX on InputDecoration {
///
/// Merges this [InputDecoration] with the [other]
InputDecoration merge(InputDecoration? other) {
if (other == null) return this;
return copyWith(
@@ -123,3 +123,50 @@ extension FlipBorder on BorderRadius {
bottomRight: bottomLeft)
: this;
}
/// Extension on [IconButton]
extension IconButtonX on IconButton {
/// Creates a copy of [IconButton] with specified attributes overridden.
IconButton copyWith({
double? iconSize,
VisualDensity? visualDensity,
EdgeInsetsGeometry? padding,
AlignmentGeometry? alignment,
double? splashRadius,
Color? color,
Color? focusColor,
Color? hoverColor,
Color? highlightColor,
Color? splashColor,
Color? disabledColor,
void Function()? onPressed,
MouseCursor? mouseCursor,
FocusNode? focusNode,
bool? autofocus,
String? tooltip,
bool? enableFeedback,
BoxConstraints? constraints,
Widget? icon,
}) =>
IconButton(
iconSize: iconSize ?? this.iconSize,
visualDensity: visualDensity ?? this.visualDensity,
padding: padding ?? this.padding,
alignment: alignment ?? this.alignment,
splashRadius: splashRadius ?? this.splashRadius,
color: color ?? this.color,
focusColor: focusColor ?? this.focusColor,
hoverColor: hoverColor ?? this.hoverColor,
highlightColor: highlightColor ?? this.highlightColor,
splashColor: splashColor ?? this.splashColor,
disabledColor: disabledColor ?? this.disabledColor,
onPressed: onPressed ?? this.onPressed,
mouseCursor: mouseCursor ?? this.mouseCursor,
focusNode: focusNode ?? this.focusNode,
autofocus: autofocus ?? this.autofocus,
tooltip: tooltip ?? this.tooltip,
enableFeedback: enableFeedback ?? this.enableFeedback,
constraints: constraints ?? this.constraints,
icon: icon ?? this.icon,
);
}
packages/stream_chat_flutter/lib/src/gallery_footer.dart
+3 -3
View File
@@ -142,9 +142,9 @@ class _GalleryFooterState extends State<GalleryFooter> {
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text(
'${widget.currentPage + 1} '
'${context.translations.ofText} '
'${widget.totalPages}',
context.translations.galleryPaginationText(
currentPage: widget.currentPage,
totalPages: widget.totalPages),
style: galleryFooterThemeData.titleTextStyle,
),
],
packages/stream_chat_flutter/lib/src/localization/translations.dart
+12 -3
View File
@@ -100,6 +100,9 @@ abstract class Translations {
/// The label for write a message in [MessageInput]
String get writeAMessageLabel;
/// The label for slow mode enabled in [MessageInput]
String get slowModeOnLabel;
/// The label for instant commands in [MessageInput]
String get instantCommandsLabel;
@@ -296,8 +299,9 @@ abstract class Translations {
/// The text shown for "You"
String get youText;
/// The text shown for "Of"
String get ofText;
/// Gallery footer pagination text
String galleryPaginationText(
{required int currentPage, required int totalPages});
/// The text shown for "File"
String get fileText;
@@ -659,7 +663,9 @@ class DefaultTranslations implements Translations {
String get youText => 'You';
@override
String get ofText => 'of';
String galleryPaginationText(
{required int currentPage, required int totalPages}) =>
'${currentPage + 1} of $totalPages';
@override
String get fileText => 'File';
@@ -670,4 +676,7 @@ class DefaultTranslations implements Translations {
@override
String attachmentLimitExceedError(int limit) =>
'Attachment limit exceeded, limit: $limit';
@override
String get slowModeOnLabel => 'Slow mode ON';
}
packages/stream_chat_flutter/lib/src/message_input.dart
+153 -63
View File
@@ -60,6 +60,15 @@ typedef MentionTileBuilder = Widget Function(
Member member,
);
/// Widget builder for action button.
///
/// [defaultActionButton] is the default [IconButton] configuration,
/// use [defaultActionButton.copyWith] to easily customize it.
typedef ActionButtonBuilder = Widget Function(
BuildContext context,
IconButton defaultActionButton,
);
/// Location for actions on the [MessageInput]
enum ActionsLocation {
/// Align to left
@@ -176,6 +185,8 @@ class MessageInput extends StatefulWidget {
this.onError,
this.attachmentLimit = 10,
this.onAttachmentLimitExceed,
this.attachmentButtonBuilder,
this.commandButtonBuilder,
}) : assert(
initialMessage == null || editMessage == null,
"Can't provide both `initialMessage` and `editMessage`",
@@ -271,6 +282,18 @@ class MessageInput extends StatefulWidget {
/// This will override the default error alert behaviour.
final AttachmentLimitExceedListener? onAttachmentLimitExceed;
/// Builder for customizing the attachment button.
///
/// The builder contains the default [IconButton] that can be customized by
/// calling `.copyWith`.
final ActionButtonBuilder? attachmentButtonBuilder;
/// Builder for customizing the command button.
///
/// The builder contains the default [IconButton] that can be customized by
/// calling `.copyWith`.
final ActionButtonBuilder? commandButtonBuilder;
@override
MessageInputState createState() => MessageInputState();
@@ -316,10 +339,15 @@ class MessageInputState extends State<MessageInput> {
bool get _hasQuotedMessage => widget.quotedMessage != null;
bool get _messageIsPresent => _textEditingController.text.trim().isNotEmpty;
late DateTime? _cooldownStartedAt;
int? _timeOut;
Timer? _slowModeTimer;
@override
void initState() {
super.initState();
_startSlowMode();
_focusNode = widget.focusNode ?? FocusNode();
_emojiNames =
Emoji.all().where((it) => it.name != null).map((e) => e.name!);
@@ -350,6 +378,25 @@ class MessageInputState extends State<MessageInput> {
});
}
void _startSlowMode() {
final channel = StreamChannel.of(context).channel;
if (channel.cooldownStartedAt != null) {
_cooldownStartedAt = channel.cooldownStartedAt;
if (DateTime.now().difference(_cooldownStartedAt!).inSeconds <
channel.cooldown!) {
_timeOut = channel.cooldown! -
DateTime.now().difference(_cooldownStartedAt!).inSeconds;
_slowModeTimer = Timer.periodic(const Duration(seconds: 1), (timer) {
if (_timeOut == 0) {
timer.cancel();
} else {
setState(() => _timeOut = _timeOut! - 1);
}
});
}
}
}
@override
Widget build(BuildContext context) {
Widget child = DecoratedBox(
@@ -428,11 +475,11 @@ class MessageInputState extends State<MessageInput> {
children: <Widget>[
if (!_commandEnabled &&
widget.actionsLocation == ActionsLocation.left)
_buildExpandActionsButton(),
_buildExpandActionsButton(context),
_buildTextInput(context),
if (!_commandEnabled &&
widget.actionsLocation == ActionsLocation.right)
_buildExpandActionsButton(),
_buildExpandActionsButton(context),
if (widget.sendButtonLocation == SendButtonLocation.outside)
_animateSendButton(context),
],
@@ -498,24 +545,29 @@ class MessageInputState extends State<MessageInput> {
);
Widget _animateSendButton(BuildContext context) {
final sendButton = widget.activeSendButton != null
? InkWell(
onTap: sendMessage,
child: widget.activeSendButton,
)
: _buildSendButton(context);
return AnimatedCrossFade(
crossFadeState: (_messageIsPresent || _attachments.isNotEmpty)
? CrossFadeState.showFirst
: CrossFadeState.showSecond,
firstChild: sendButton,
secondChild: widget.idleSendButton ?? _buildIdleSendButton(context),
duration: _messageInputTheme.sendAnimationDuration!,
alignment: Alignment.center,
late Widget sendButton;
if (_timeOut != null && _timeOut! > 0) {
sendButton = _CountdownButton(
count: _timeOut!,
);
} else if (!_messageIsPresent && _attachments.isEmpty) {
sendButton = widget.idleSendButton ?? _buildIdleSendButton(context);
} else {
sendButton = widget.activeSendButton != null
? InkWell(
onTap: sendMessage,
child: widget.activeSendButton,
)
: _buildSendButton(context);
}
return AnimatedSwitcher(
duration: _streamChatTheme.messageInputTheme.sendAnimationDuration!,
child: sendButton,
);
}
Widget _buildExpandActionsButton() {
Widget _buildExpandActionsButton(BuildContext context) {
final channel = StreamChannel.of(context).channel;
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 8),
@@ -553,12 +605,13 @@ class MessageInputState extends State<MessageInput> {
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: <Widget>[
if (!widget.disableAttachments) _buildAttachmentButton(),
if (!widget.disableAttachments)
_buildAttachmentButton(context),
if (widget.showCommandsButton &&
widget.editMessage == null &&
channel.state != null &&
channel.config?.commands.isNotEmpty == true)
_buildCommandButton(),
_buildCommandButton(context),
...widget.actions ?? [],
].insertBetween(const SizedBox(width: 8)),
),
@@ -694,9 +747,7 @@ class MessageInputState extends State<MessageInput> {
: (widget.actionsLocation == ActionsLocation.leftInside
? Row(
mainAxisSize: MainAxisSize.min,
children: [
_buildExpandActionsButton(),
],
children: [_buildExpandActionsButton(context)],
)
: null),
suffixIconConstraints: const BoxConstraints.tightFor(height: 40),
@@ -722,7 +773,7 @@ class MessageInputState extends State<MessageInput> {
),
if (!_commandEnabled &&
widget.actionsLocation == ActionsLocation.rightInside)
_buildExpandActionsButton(),
_buildExpandActionsButton(context),
if (widget.sendButtonLocation == SendButtonLocation.inside)
_animateSendButton(context),
],
@@ -783,6 +834,10 @@ class MessageInputState extends State<MessageInput> {
if (_attachments.isNotEmpty) {
return context.translations.addACommentOrSendLabel;
}
if (_timeOut != 0 && _timeOut != null) {
return context.translations.slowModeOnLabel;
}
return context.translations.writeAMessageLabel;
}
@@ -1702,10 +1757,9 @@ class MessageInputState extends State<MessageInput> {
}
}
Widget _buildCommandButton() {
Widget _buildCommandButton(BuildContext context) {
final s = _textEditingController.text.trim();
return IconButton(
final defaultButton = IconButton(
icon: StreamSvgIcon.lightning(
color: s.isNotEmpty
? _streamChatTheme.colorTheme.disabled
@@ -1743,38 +1797,46 @@ class MessageInputState extends State<MessageInput> {
}
},
);
return widget.commandButtonBuilder?.call(context, defaultButton) ??
defaultButton;
}
Widget _buildAttachmentButton() => IconButton(
icon: StreamSvgIcon.attach(
color: _openFilePickerSection
? _messageInputTheme.actionButtonColor
: _messageInputTheme.actionButtonIdleColor,
),
padding: const EdgeInsets.all(0),
constraints: const BoxConstraints.tightFor(
height: 24,
width: 24,
),
splashRadius: 24,
onPressed: () async {
_emojiOverlay?.remove();
_emojiOverlay = null;
_commandsOverlay?.remove();
_commandsOverlay = null;
_mentionsOverlay?.remove();
_mentionsOverlay = null;
Widget _buildAttachmentButton(BuildContext context) {
final defaultButton = IconButton(
icon: StreamSvgIcon.attach(
color: _openFilePickerSection
? _messageInputTheme.actionButtonColor
: _messageInputTheme.actionButtonIdleColor,
),
padding: const EdgeInsets.all(0),
constraints: const BoxConstraints.tightFor(
height: 24,
width: 24,
),
splashRadius: 24,
onPressed: () async {
_emojiOverlay?.remove();
_emojiOverlay = null;
_commandsOverlay?.remove();
_commandsOverlay = null;
_mentionsOverlay?.remove();
_mentionsOverlay = null;
if (_openFilePickerSection) {
setState(() {
_openFilePickerSection = false;
_filePickerSize = _kMinMediaPickerSize;
});
} else {
showAttachmentModal();
}
},
);
if (_openFilePickerSection) {
setState(() {
_openFilePickerSection = false;
_filePickerSize = _kMinMediaPickerSize;
});
} else {
showAttachmentModal();
}
},
);
return widget.attachmentButtonBuilder?.call(context, defaultButton) ??
defaultButton;
}
/// Show the attachment modal, making the user choose where to
/// pick a media from
@@ -1904,15 +1966,14 @@ class MessageInputState extends State<MessageInput> {
} else if (fileType == DefaultAttachmentTypes.video) {
pickedFile = await _imagePicker.pickVideo(source: ImageSource.camera);
}
if (pickedFile == null) {
return;
if (pickedFile != null) {
final bytes = await pickedFile.readAsBytes();
file = AttachmentFile(
size: bytes.length,
path: pickedFile.path,
bytes: bytes,
);
}
final bytes = await pickedFile.readAsBytes();
file = AttachmentFile(
size: bytes.length,
path: pickedFile.path,
bytes: bytes,
);
} else {
late FileType type;
if (fileType == DefaultAttachmentTypes.image) {
@@ -2119,6 +2180,7 @@ class MessageInputState extends State<MessageInput> {
if (resp.message?.type == 'error') {
_parseExistingMessage(message);
}
_startSlowMode();
widget.onMessageSent?.call(resp.message);
} catch (e, stk) {
if (widget.onError != null) {
@@ -2207,6 +2269,7 @@ class MessageInputState extends State<MessageInput> {
_emojiOverlay?.remove();
_mentionsOverlay?.remove();
_keyboardListener?.cancel();
_slowModeTimer?.cancel();
super.dispose();
}
@@ -2332,3 +2395,30 @@ class _PickerWidgetState extends State<_PickerWidget> {
);
}
}
class _CountdownButton extends StatelessWidget {
const _CountdownButton({
Key? key,
required this.count,
}) : super(key: key);
final int count;
@override
Widget build(BuildContext context) => Padding(
padding: const EdgeInsets.all(8),
child: DecoratedBox(
decoration: BoxDecoration(
color: StreamChatTheme.of(context).colorTheme.disabled,
shape: BoxShape.circle,
),
child: SizedBox(
height: 24,
width: 24,
child: Center(
child: Text('$count'),
),
),
),
);
}
packages/stream_chat_flutter/lib/src/message_list_view.dart
+65 -24
View File
@@ -298,8 +298,9 @@ class _MessageListViewState extends State<MessageListView> {
StreamChannelState? streamChannel;
late StreamChatThemeData _streamTheme;
int? get _initialIndex {
if (widget.initialScrollIndex != null) return widget.initialScrollIndex;
int get _initialIndex {
final initialScrollIndex = widget.initialScrollIndex;
if (initialScrollIndex != null) return initialScrollIndex;
if (streamChannel!.initialMessageId != null) {
final messages = streamChannel!.channel.state!.messages;
final totalMessages = messages.length;
@@ -312,8 +313,9 @@ class _MessageListViewState extends State<MessageListView> {
return 0;
}
double? get _initialAlignment {
if (widget.initialAlignment != null) return widget.initialAlignment;
double get _initialAlignment {
final initialAlignment = widget.initialAlignment;
if (initialAlignment != null) return initialAlignment;
return 0;
}
@@ -326,8 +328,8 @@ class _MessageListViewState extends State<MessageListView> {
bool _topPaginationActive = false;
bool _bottomPaginationActive = false;
int? initialIndex;
double? initialAlignment;
int initialIndex = 0;
double initialAlignment = 0;
List<Message> messages = <Message>[];
@@ -454,10 +456,12 @@ class _MessageListViewState extends State<MessageListView> {
_inBetweenList = true;
},
child: ScrollablePositionedList.separated(
key: ValueKey(initialIndex! + initialAlignment!),
key: _upToDate
? null
: ValueKey(initialIndex + initialAlignment),
itemPositionsListener: _itemPositionListener,
initialScrollIndex: initialIndex ?? 0,
initialAlignment: initialAlignment ?? 0,
initialScrollIndex: initialIndex,
initialAlignment: initialAlignment,
physics: widget.scrollPhysics,
itemScrollController: _scrollController,
reverse: widget.reverse,
@@ -505,8 +509,14 @@ class _MessageListViewState extends State<MessageListView> {
if (i == 1 || i == itemCount - 4) return const Offstage();
final message = messages[i - 1];
final nextMessage = messages[i - 2];
late final Message message, nextMessage;
if (widget.reverse) {
message = messages[i - 1];
nextMessage = messages[i - 2];
} else {
message = messages[i - 2];
nextMessage = messages[i - 1];
}
if (!Jiffy(message.createdAt.toLocal()).isSame(
nextMessage.createdAt.toLocal(),
Units.DAY,
@@ -636,8 +646,7 @@ class _MessageListViewState extends State<MessageListView> {
}
Positioned _buildFloatingDateDivider(int itemCount) => Positioned(
top: widget.reverse ? 20 : null,
bottom: widget.reverse ? null : 20,
top: 20,
left: 0,
right: 0,
child: BetterStreamBuilder<Iterable<ItemPosition>>(
@@ -647,19 +656,36 @@ class _MessageListViewState extends State<MessageListView> {
if (a == null || b == null) {
return false;
}
final aTop = _getTopElementIndex(a);
final bTop = _getTopElementIndex(b);
return aTop == bTop;
if (widget.reverse) {
final aTop = _getTopElementIndex(a);
final bTop = _getTopElementIndex(b);
return aTop == bTop;
} else {
final aBottom = _getBottomElementIndex(a);
final bBottom = _getBottomElementIndex(b);
return aBottom == bBottom;
}
},
builder: (context, values) {
if (values.isEmpty || messages.isEmpty) {
return const Offstage();
}
final index = _getTopElementIndex(values);
int? index;
if (widget.reverse) {
index = _getTopElementIndex(values);
} else {
index = _getBottomElementIndex(values);
}
if (index == null || index <= 2 || index >= itemCount - 3) {
return const Offstage();
if (index == null) return const Offstage();
if (index <= 2 || index >= itemCount - 3) {
if (widget.reverse) {
index = itemCount - 4;
} else {
index = 2;
}
}
final message = messages[index - 2];
@@ -685,6 +711,15 @@ class _MessageListViewState extends State<MessageListView> {
.index;
}
int? _getBottomElementIndex(Iterable<ItemPosition> values) {
final inView = values.where((position) => position.itemLeadingEdge < 1);
if (inView.isEmpty) return null;
return inView
.reduce((min, position) =>
position.itemLeadingEdge < min.itemLeadingEdge ? position : min)
.index;
}
Widget _buildScrollToBottom() => StreamBuilder<Tuple2<bool, int>>(
stream: Rx.combineLatest2(
streamChannel!.channel.state!.isUpToDateStream.distinct(),
@@ -814,7 +849,7 @@ class _MessageListViewState extends State<MessageListView> {
) {
final isMyMessage =
message.user!.id == StreamChat.of(context).currentUser!.id;
final isOnlyEmoji = message.text!.isOnlyEmoji;
final isOnlyEmoji = message.text?.isOnlyEmoji ?? false;
final currentUser = StreamChat.of(context).currentUser;
final members = StreamChannel.of(context).channel.state?.members ?? [];
final currentUserMember =
@@ -915,7 +950,7 @@ class _MessageListViewState extends State<MessageListView> {
}
final channel = streamChannel!.channel;
final readList = channel.state?.read?.where((read) {
final readList = channel.state?.read.where((read) {
if (read.user.id == userId) return false;
return read.lastRead.isAfter(message.createdAt) ||
read.lastRead.isAtSameMomentAs(message.createdAt);
@@ -953,7 +988,7 @@ class _MessageListViewState extends State<MessageListView> {
final showInChannelIndicator = !_isThreadConversation && isThreadMessage;
final showThreadReplyIndicator = !_isThreadConversation && hasReplies;
final isOnlyEmoji = message.text!.isOnlyEmoji;
final isOnlyEmoji = message.text?.isOnlyEmoji ?? false;
final hasUrlAttachment =
message.attachments.any((it) => it.ogScrapeUrl != null) == true;
@@ -1163,6 +1198,13 @@ class _MessageListViewState extends State<MessageListView> {
initialIndex = _initialIndex;
initialAlignment = _initialAlignment;
WidgetsBinding.instance!.addPostFrameCallback((timeStamp) {
_scrollController?.jumpTo(
index: initialIndex,
alignment: initialAlignment,
);
});
_messageNewListener =
streamChannel!.channel.on(EventType.messageNew).listen((event) {
if (_upToDate) {
@@ -1203,8 +1245,7 @@ class _MessageListViewState extends State<MessageListView> {
MaterialPageRoute(
builder: (_) => BetterStreamBuilder<Message>(
stream: streamChannel!.channel.state!.messagesStream.map(
(messages) =>
messages!.firstWhere((m) => m.id == message.id)),
(messages) => messages.firstWhere((m) => m.id == message.id)),
initialData: message,
builder: (_, data) => StreamChannel(
channel: streamChannel!.channel,
packages/stream_chat_flutter/lib/src/message_widget.dart
+3 -3
View File
@@ -1048,7 +1048,7 @@ class _MessageWidgetState extends State<MessageWidget>
messageWidget: widget.copyWith(
key: const Key('MessageWidget'),
message: widget.message.copyWith(
text: widget.message.text!.length > 200
text: (widget.message.text?.length ?? 0) > 200
? '${widget.message.text!.substring(0, 200)}...'
: widget.message.text,
),
@@ -1111,7 +1111,7 @@ class _MessageWidgetState extends State<MessageWidget>
messageWidget: widget.copyWith(
key: const Key('MessageWidget'),
message: widget.message.copyWith(
text: widget.message.text!.length > 200
text: (widget.message.text?.length ?? 0) > 200
? '${widget.message.text!.substring(0, 200)}...'
: widget.message.text,
),
@@ -1258,7 +1258,7 @@ class _MessageWidgetState extends State<MessageWidget>
);
Widget _buildTextBubble() {
if (widget.message.text!.trim().isEmpty) return const Offstage();
if (widget.message.text?.trim().isEmpty ?? false) return const Offstage();
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
packages/stream_chat_flutter/lib/src/unread_indicator.dart
+2 -2
View File
@@ -17,7 +17,7 @@ class UnreadIndicator extends StatelessWidget {
Widget build(BuildContext context) {
final client = StreamChat.of(context).client;
return IgnorePointer(
child: BetterStreamBuilder<int?>(
child: BetterStreamBuilder<int>(
stream: cid != null
? client.state.channels[cid]?.state?.unreadCountStream
: client.state.totalUnreadCountStream,
@@ -25,7 +25,7 @@ class UnreadIndicator extends StatelessWidget {
? client.state.channels[cid]?.state?.unreadCount
: client.state.totalUnreadCount,
builder: (context, data) {
if (data == null || data == 0) {
if (data == 0) {
return const Offstage();
}
return Material(