Salvatore GiordanoandGitHub
4561e6077b
refactor(ui): Use `titleLink` instead of `ogScrapeUrl` for handling link attachments.
1445 lines
54 KiB
Dart
1445 lines
54 KiB
Dart
import 'dart:ui';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_portal/flutter_portal.dart';
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import 'package:jiffy/jiffy.dart';
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import 'package:stream_chat_flutter/src/extension.dart';
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import 'package:stream_chat_flutter/src/image_group.dart';
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import 'package:stream_chat_flutter/src/message_action.dart';
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import 'package:stream_chat_flutter/src/message_actions_modal.dart';
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import 'package:stream_chat_flutter/src/message_reactions_modal.dart';
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import 'package:stream_chat_flutter/src/quoted_message_widget.dart';
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import 'package:stream_chat_flutter/src/reaction_bubble.dart';
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import 'package:stream_chat_flutter/src/theme/themes.dart';
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import 'package:stream_chat_flutter/src/url_attachment.dart';
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import 'package:stream_chat_flutter/stream_chat_flutter.dart';
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/// Widget builder for building attachments
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typedef AttachmentBuilder = Widget Function(
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BuildContext,
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Message,
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List<Attachment>,
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);
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/// Callback for when quoted message is tapped
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typedef OnQuotedMessageTap = void Function(String?);
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/// The display behaviour of a widget
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enum DisplayWidget {
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/// Hides the widget replacing its space with a spacer
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hide,
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/// Hides the widget not replacing its space
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gone,
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/// Shows the widget normally
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show,
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}
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/// 
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/// 
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///
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/// It shows a message with reactions, replies and user avatar.
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///
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/// Usually you don't use this widget as it's the default message widget used by
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/// [MessageListView].
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///
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/// The widget components render the ui based on the first ancestor of type
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/// [StreamChatTheme].
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/// Modify it to change the widget appearance.
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class MessageWidget extends StatefulWidget {
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///
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MessageWidget({
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Key? key,
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required this.message,
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required this.messageTheme,
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this.reverse = false,
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this.translateUserAvatar = true,
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this.shape,
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this.attachmentShape,
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this.borderSide,
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this.attachmentBorderSide,
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this.borderRadiusGeometry,
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this.attachmentBorderRadiusGeometry,
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this.onMentionTap,
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this.onMessageTap,
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this.showReactionPickerIndicator = false,
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this.showUserAvatar = DisplayWidget.show,
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this.showSendingIndicator = true,
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this.showThreadReplyIndicator = false,
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this.showInChannelIndicator = false,
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this.onReplyTap,
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this.onThreadTap,
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this.showUsername = true,
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this.showTimestamp = true,
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this.showReactions = true,
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this.showDeleteMessage = true,
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this.showEditMessage = true,
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this.showReplyMessage = true,
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this.showThreadReplyMessage = true,
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this.showResendMessage = true,
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this.showCopyMessage = true,
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this.showFlagButton = true,
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this.showPinButton = true,
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this.showPinHighlight = true,
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this.onUserAvatarTap,
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this.onLinkTap,
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this.onMessageActions,
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this.onShowMessage,
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this.userAvatarBuilder,
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this.editMessageInputBuilder,
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this.textBuilder,
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this.bottomRowBuilder,
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this.deletedBottomRowBuilder,
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this.onReturnAction,
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this.customAttachmentBuilders,
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this.readList,
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this.padding,
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this.textPadding = const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 8,
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),
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this.attachmentPadding = EdgeInsets.zero,
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this.allRead = false,
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this.onQuotedMessageTap,
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this.customActions = const [],
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this.onAttachmentTap,
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this.usernameBuilder,
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}) : attachmentBuilders = {
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'image': (context, message, attachments) {
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final border = RoundedRectangleBorder(
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borderRadius: attachmentBorderRadiusGeometry ?? BorderRadius.zero,
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);
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final mediaQueryData = MediaQuery.of(context);
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if (attachments.length > 1) {
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return Padding(
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padding: attachmentPadding,
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child: wrapAttachmentWidget(
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context,
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Material(
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color: messageTheme.messageBackgroundColor,
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child: ImageGroup(
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size: Size(
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mediaQueryData.size.width * 0.8,
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mediaQueryData.size.height * 0.3,
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),
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images: attachments,
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message: message,
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messageTheme: messageTheme,
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onShowMessage: onShowMessage,
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onReturnAction: onReturnAction,
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onAttachmentTap: onAttachmentTap,
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),
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),
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border,
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reverse,
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),
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);
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}
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return wrapAttachmentWidget(
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context,
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ImageAttachment(
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attachment: attachments[0],
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message: message,
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messageTheme: messageTheme,
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size: Size(
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mediaQueryData.size.width * 0.8,
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mediaQueryData.size.height * 0.3,
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),
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onShowMessage: onShowMessage,
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onReturnAction: onReturnAction,
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onAttachmentTap: onAttachmentTap != null
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? () {
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onAttachmentTap.call(message, attachments[0]);
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}
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: null,
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),
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border,
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reverse,
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);
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},
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'video': (context, message, attachments) {
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final border = RoundedRectangleBorder(
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borderRadius: attachmentBorderRadiusGeometry ?? BorderRadius.zero,
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);
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return wrapAttachmentWidget(
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context,
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Column(
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children: attachments.map((attachment) {
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final mediaQueryData = MediaQuery.of(context);
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return VideoAttachment(
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attachment: attachment,
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messageTheme: messageTheme,
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size: Size(
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mediaQueryData.size.width * 0.8,
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mediaQueryData.size.height * 0.3,
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),
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message: message,
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onShowMessage: onShowMessage,
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onReturnAction: onReturnAction,
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onAttachmentTap: onAttachmentTap != null
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? () {
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onAttachmentTap(message, attachment);
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}
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: null,
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);
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}).toList(),
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),
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border,
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reverse,
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);
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},
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'giphy': (context, message, attachments) {
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final border = RoundedRectangleBorder(
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borderRadius: attachmentBorderRadiusGeometry ?? BorderRadius.zero,
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);
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return wrapAttachmentWidget(
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context,
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Column(
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children: attachments.map((attachment) {
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final mediaQueryData = MediaQuery.of(context);
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return GiphyAttachment(
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attachment: attachment,
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message: message,
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size: Size(
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mediaQueryData.size.width * 0.8,
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mediaQueryData.size.height * 0.3,
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),
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onShowMessage: onShowMessage,
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onReturnAction: onReturnAction,
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onAttachmentTap: onAttachmentTap != null
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? () {
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onAttachmentTap(message, attachment);
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}
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: null,
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);
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}).toList(),
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),
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border,
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reverse,
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);
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},
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'file': (context, message, attachments) {
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final border = RoundedRectangleBorder(
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side: attachmentBorderSide ??
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BorderSide(
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color: StreamChatTheme.of(context).colorTheme.borders,
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),
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borderRadius: attachmentBorderRadiusGeometry ?? BorderRadius.zero,
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);
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return Column(
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children: attachments
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.map<Widget>((attachment) {
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final mediaQueryData = MediaQuery.of(context);
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return wrapAttachmentWidget(
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context,
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FileAttachment(
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message: message,
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attachment: attachment,
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size: Size(
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mediaQueryData.size.width * 0.8,
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mediaQueryData.size.height * 0.3,
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),
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onAttachmentTap: onAttachmentTap != null
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? () {
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onAttachmentTap(message, attachment);
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}
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: null,
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),
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border,
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reverse,
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);
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})
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.insertBetween(SizedBox(
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height: attachmentPadding.vertical / 2,
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))
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.toList(),
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);
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},
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}..addAll(customAttachmentBuilders ?? {}),
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super(key: key);
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/// Function called on mention tap
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final void Function(User)? onMentionTap;
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/// The function called when tapping on threads
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final void Function(Message)? onThreadTap;
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/// The function called when tapping on replies
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final void Function(Message)? onReplyTap;
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/// Widget builder for edit message layout
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final Widget Function(BuildContext, Message)? editMessageInputBuilder;
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/// Widget builder for building text
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final Widget Function(BuildContext, Message)? textBuilder;
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/// Widget builder for building username
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final Widget Function(BuildContext, Message)? usernameBuilder;
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/// Function called on long press
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final void Function(BuildContext, Message)? onMessageActions;
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/// Widget builder for building a bottom row below the message
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final Widget Function(BuildContext, Message)? bottomRowBuilder;
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/// Widget builder for building a bottom row below a deleted message
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final Widget Function(BuildContext, Message)? deletedBottomRowBuilder;
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/// Widget builder for building user avatar
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final Widget Function(BuildContext, User)? userAvatarBuilder;
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/// The message
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final Message message;
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/// The message theme
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final MessageThemeData messageTheme;
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/// If true the widget will be mirrored
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final bool reverse;
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/// The shape of the message text
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final ShapeBorder? shape;
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/// The shape of an attachment
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final ShapeBorder? attachmentShape;
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/// The borderside of the message text
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final BorderSide? borderSide;
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/// The borderside of an attachment
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final BorderSide? attachmentBorderSide;
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/// The border radius of the message text
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final BorderRadiusGeometry? borderRadiusGeometry;
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/// The border radius of an attachment
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final BorderRadiusGeometry? attachmentBorderRadiusGeometry;
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/// The padding of the widget
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final EdgeInsetsGeometry? padding;
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/// The internal padding of the message text
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final EdgeInsets textPadding;
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/// The internal padding of an attachment
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final EdgeInsetsGeometry attachmentPadding;
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/// It controls the display behaviour of the user avatar
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final DisplayWidget showUserAvatar;
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/// It controls the display behaviour of the sending indicator
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final bool showSendingIndicator;
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/// If true the widget will show the reactions
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final bool showReactions;
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///
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final bool allRead;
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/// If true the widget will show the thread reply indicator
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final bool showThreadReplyIndicator;
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/// If true the widget will show the show in channel indicator
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final bool showInChannelIndicator;
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/// The function called when tapping on UserAvatar
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final void Function(User)? onUserAvatarTap;
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/// The function called when tapping on a link
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final void Function(String)? onLinkTap;
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/// Used in [MessageReactionsModal] and [MessageActionsModal]
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final bool showReactionPickerIndicator;
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/// List of users who read
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final List<Read>? readList;
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/// Callback when show message is tapped
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final ShowMessageCallback? onShowMessage;
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/// Handle return actions like reply message
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final ValueChanged<ReturnActionType>? onReturnAction;
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/// If true show the users username next to the timestamp of the message
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final bool showUsername;
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/// Show message timestamp
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final bool showTimestamp;
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/// Show reply action
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final bool showReplyMessage;
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/// Show thread reply action
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final bool showThreadReplyMessage;
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/// Show edit action
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final bool showEditMessage;
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/// Show copy action
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final bool showCopyMessage;
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/// Show delete action
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final bool showDeleteMessage;
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/// Show resend action
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final bool showResendMessage;
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/// Show flag action
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final bool showFlagButton;
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/// Show flag action
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final bool showPinButton;
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/// Display Pin Highlight
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final bool showPinHighlight;
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/// Builder for respective attachment types
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final Map<String, AttachmentBuilder> attachmentBuilders;
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/// Builder for respective attachment types (user facing builder)
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final Map<String, AttachmentBuilder>? customAttachmentBuilders;
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/// Center user avatar with bottom of the message
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final bool translateUserAvatar;
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/// Function called when quotedMessage is tapped
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final OnQuotedMessageTap? onQuotedMessageTap;
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/// Function called when message is tapped
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final void Function(Message)? onMessageTap;
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/// List of custom actions shown on message long tap
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final List<MessageAction> customActions;
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/// Customize onTap on attachment
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final void Function(Message message, Attachment attachment)? onAttachmentTap;
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/// Creates a copy of [MessageWidget] with specified attributes overridden.
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MessageWidget copyWith({
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Key? key,
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void Function(User)? onMentionTap,
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void Function(Message)? onThreadTap,
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void Function(Message)? onReplyTap,
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Widget Function(BuildContext, Message)? editMessageInputBuilder,
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Widget Function(BuildContext, Message)? textBuilder,
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Widget Function(BuildContext, Message)? usernameBuilder,
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Widget Function(BuildContext, Message)? bottomRowBuilder,
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Widget Function(BuildContext, Message)? deletedBottomRowBuilder,
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void Function(BuildContext, Message)? onMessageActions,
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Message? message,
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MessageThemeData? messageTheme,
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bool? reverse,
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ShapeBorder? shape,
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ShapeBorder? attachmentShape,
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BorderSide? borderSide,
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BorderSide? attachmentBorderSide,
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BorderRadiusGeometry? borderRadiusGeometry,
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BorderRadiusGeometry? attachmentBorderRadiusGeometry,
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EdgeInsetsGeometry? padding,
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EdgeInsets? textPadding,
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EdgeInsetsGeometry? attachmentPadding,
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DisplayWidget? showUserAvatar,
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bool? showSendingIndicator,
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bool? showReactions,
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bool? allRead,
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bool? showThreadReplyIndicator,
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bool? showInChannelIndicator,
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void Function(User)? onUserAvatarTap,
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void Function(String)? onLinkTap,
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bool? showReactionPickerIndicator,
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List<Read>? readList,
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ShowMessageCallback? onShowMessage,
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ValueChanged<ReturnActionType>? onReturnAction,
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bool? showUsername,
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bool? showTimestamp,
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bool? showReplyMessage,
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bool? showThreadReplyMessage,
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bool? showEditMessage,
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bool? showCopyMessage,
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bool? showDeleteMessage,
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bool? showResendMessage,
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bool? showFlagButton,
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bool? showPinButton,
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bool? showPinHighlight,
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Map<String, AttachmentBuilder>? customAttachmentBuilders,
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bool? translateUserAvatar,
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OnQuotedMessageTap? onQuotedMessageTap,
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void Function(Message)? onMessageTap,
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List<MessageAction>? customActions,
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void Function(Message message, Attachment attachment)? onAttachmentTap,
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Widget Function(BuildContext, User)? userAvatarBuilder,
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}) =>
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MessageWidget(
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key: key ?? this.key,
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onMentionTap: onMentionTap ?? this.onMentionTap,
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onThreadTap: onThreadTap ?? this.onThreadTap,
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onReplyTap: onReplyTap ?? this.onReplyTap,
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editMessageInputBuilder:
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editMessageInputBuilder ?? this.editMessageInputBuilder,
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textBuilder: textBuilder ?? this.textBuilder,
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usernameBuilder: usernameBuilder ?? this.usernameBuilder,
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bottomRowBuilder: bottomRowBuilder ?? this.bottomRowBuilder,
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deletedBottomRowBuilder:
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deletedBottomRowBuilder ?? this.deletedBottomRowBuilder,
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onMessageActions: onMessageActions ?? this.onMessageActions,
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message: message ?? this.message,
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messageTheme: messageTheme ?? this.messageTheme,
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reverse: reverse ?? this.reverse,
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shape: shape ?? this.shape,
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attachmentShape: attachmentShape ?? this.attachmentShape,
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borderSide: borderSide ?? this.borderSide,
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attachmentBorderSide: attachmentBorderSide ?? this.attachmentBorderSide,
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borderRadiusGeometry: borderRadiusGeometry ?? this.borderRadiusGeometry,
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attachmentBorderRadiusGeometry: attachmentBorderRadiusGeometry ??
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this.attachmentBorderRadiusGeometry,
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padding: padding ?? this.padding,
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textPadding: textPadding ?? this.textPadding,
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attachmentPadding: attachmentPadding ?? this.attachmentPadding,
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showUserAvatar: showUserAvatar ?? this.showUserAvatar,
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showSendingIndicator: showSendingIndicator ?? this.showSendingIndicator,
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showReactions: showReactions ?? this.showReactions,
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allRead: allRead ?? this.allRead,
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showThreadReplyIndicator:
|
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showThreadReplyIndicator ?? this.showThreadReplyIndicator,
|
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showInChannelIndicator:
|
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showInChannelIndicator ?? this.showInChannelIndicator,
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onUserAvatarTap: onUserAvatarTap ?? this.onUserAvatarTap,
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onLinkTap: onLinkTap ?? this.onLinkTap,
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showReactionPickerIndicator:
|
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showReactionPickerIndicator ?? this.showReactionPickerIndicator,
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readList: readList ?? this.readList,
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onShowMessage: onShowMessage ?? this.onShowMessage,
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onReturnAction: onReturnAction ?? this.onReturnAction,
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showUsername: showUsername ?? this.showUsername,
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showTimestamp: showTimestamp ?? this.showTimestamp,
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showReplyMessage: showReplyMessage ?? this.showReplyMessage,
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showThreadReplyMessage:
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showThreadReplyMessage ?? this.showThreadReplyMessage,
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showEditMessage: showEditMessage ?? this.showEditMessage,
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showCopyMessage: showCopyMessage ?? this.showCopyMessage,
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showDeleteMessage: showDeleteMessage ?? this.showDeleteMessage,
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showResendMessage: showResendMessage ?? this.showResendMessage,
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showFlagButton: showFlagButton ?? this.showFlagButton,
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|
showPinButton: showPinButton ?? this.showPinButton,
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showPinHighlight: showPinHighlight ?? this.showPinHighlight,
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customAttachmentBuilders:
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customAttachmentBuilders ?? this.customAttachmentBuilders,
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translateUserAvatar: translateUserAvatar ?? this.translateUserAvatar,
|
|
onQuotedMessageTap: onQuotedMessageTap ?? this.onQuotedMessageTap,
|
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onMessageTap: onMessageTap ?? this.onMessageTap,
|
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customActions: customActions ?? this.customActions,
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onAttachmentTap: onAttachmentTap ?? this.onAttachmentTap,
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userAvatarBuilder: userAvatarBuilder ?? this.userAvatarBuilder,
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);
|
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|
|
@override
|
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_MessageWidgetState createState() => _MessageWidgetState();
|
|
}
|
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|
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class _MessageWidgetState extends State<MessageWidget>
|
|
with AutomaticKeepAliveClientMixin<MessageWidget> {
|
|
bool get showThreadReplyIndicator => widget.showThreadReplyIndicator;
|
|
|
|
bool get showSendingIndicator => widget.showSendingIndicator;
|
|
|
|
bool get isDeleted => widget.message.isDeleted;
|
|
|
|
bool get showUsername => widget.showUsername;
|
|
|
|
bool get showTimeStamp => widget.showTimestamp;
|
|
|
|
bool get isMessageRead => widget.readList?.isNotEmpty == true;
|
|
|
|
bool get showInChannel => widget.showInChannelIndicator;
|
|
|
|
bool get hasQuotedMessage => widget.message.quotedMessage != null;
|
|
|
|
bool get isSendFailed => widget.message.status == MessageSendingStatus.failed;
|
|
|
|
bool get isUpdateFailed =>
|
|
widget.message.status == MessageSendingStatus.failed_update;
|
|
|
|
bool get isDeleteFailed =>
|
|
widget.message.status == MessageSendingStatus.failed_delete;
|
|
|
|
bool get isFailedState => isSendFailed || isUpdateFailed || isDeleteFailed;
|
|
|
|
bool get isGiphy =>
|
|
widget.message.attachments.any((element) => element.type == 'giphy') ==
|
|
true;
|
|
|
|
bool get isOnlyEmoji => widget.message.text?.isOnlyEmoji == true;
|
|
|
|
bool get hasNonUrlAttachments =>
|
|
widget.message.attachments.where((it) => it.titleLink == null).isNotEmpty;
|
|
|
|
bool get hasUrlAttachments =>
|
|
widget.message.attachments.any((it) => it.titleLink != null) == true;
|
|
|
|
bool get showBottomRow =>
|
|
showThreadReplyIndicator ||
|
|
showUsername ||
|
|
showTimeStamp ||
|
|
showInChannel ||
|
|
showSendingIndicator ||
|
|
isDeleted;
|
|
|
|
@override
|
|
bool get wantKeepAlive => widget.message.attachments.isNotEmpty == true;
|
|
|
|
late StreamChatThemeData _streamChatTheme;
|
|
late StreamChatState _streamChat;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
super.build(context);
|
|
final avatarWidth =
|
|
widget.messageTheme.avatarTheme?.constraints.maxWidth ?? 40;
|
|
final bottomRowPadding =
|
|
widget.showUserAvatar != DisplayWidget.gone ? avatarWidth + 8.5 : 0.5;
|
|
|
|
return Material(
|
|
type: widget.message.pinned && widget.showPinHighlight
|
|
? MaterialType.card
|
|
: MaterialType.transparency,
|
|
color: widget.message.pinned && widget.showPinHighlight
|
|
? _streamChatTheme.colorTheme.highlight
|
|
: null,
|
|
child: Portal(
|
|
child: InkWell(
|
|
onTap: () {
|
|
widget.onMessageTap!(widget.message);
|
|
},
|
|
onLongPress: widget.message.isDeleted && !isFailedState
|
|
? null
|
|
: () => onLongPress(context),
|
|
child: Padding(
|
|
padding: widget.padding ?? const EdgeInsets.all(8),
|
|
child: FractionallySizedBox(
|
|
alignment:
|
|
widget.reverse ? Alignment.centerRight : Alignment.centerLeft,
|
|
widthFactor: 0.78,
|
|
child: Column(
|
|
crossAxisAlignment: widget.reverse
|
|
? CrossAxisAlignment.end
|
|
: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: <Widget>[
|
|
Stack(
|
|
clipBehavior: Clip.none,
|
|
alignment: widget.reverse
|
|
? AlignmentDirectional.bottomEnd
|
|
: AlignmentDirectional.bottomStart,
|
|
children: [
|
|
Padding(
|
|
padding: EdgeInsets.only(
|
|
bottom:
|
|
isPinned && widget.showPinHighlight ? 8.0 : 0.0,
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: widget.reverse
|
|
? CrossAxisAlignment.end
|
|
: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
if (widget.message.pinned &&
|
|
widget.message.pinnedBy != null &&
|
|
widget.showPinHighlight)
|
|
_buildPinnedMessage(widget.message),
|
|
Row(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: <Widget>[
|
|
if (!widget.reverse &&
|
|
widget.showUserAvatar ==
|
|
DisplayWidget.show &&
|
|
widget.message.user != null) ...[
|
|
_buildUserAvatar(),
|
|
const SizedBox(width: 4),
|
|
],
|
|
if (widget.showUserAvatar == DisplayWidget.hide)
|
|
SizedBox(width: avatarWidth + 4),
|
|
Flexible(
|
|
child: PortalEntry(
|
|
portal: Container(
|
|
transform: Matrix4.translationValues(
|
|
widget.reverse ? 12 : -12, 0, 0),
|
|
constraints: const BoxConstraints(
|
|
maxWidth: 22 * 6.0,
|
|
),
|
|
child: _buildReactionIndicator(context),
|
|
),
|
|
portalAnchor:
|
|
Alignment(widget.reverse ? 1 : -1, -1),
|
|
childAnchor:
|
|
Alignment(widget.reverse ? -1 : 1, -1),
|
|
child: Stack(
|
|
clipBehavior: Clip.none,
|
|
children: [
|
|
Padding(
|
|
padding: widget.showReactions
|
|
? EdgeInsets.only(
|
|
top: widget
|
|
.message
|
|
.reactionCounts
|
|
?.isNotEmpty ==
|
|
true
|
|
? 18
|
|
: 0,
|
|
)
|
|
: EdgeInsets.zero,
|
|
child: (widget.message.isDeleted &&
|
|
!isFailedState)
|
|
? Container(
|
|
// ignore: lines_longer_than_80_chars
|
|
margin: EdgeInsets.symmetric(
|
|
horizontal:
|
|
// ignore: lines_longer_than_80_chars
|
|
widget.showUserAvatar ==
|
|
// ignore: lines_longer_than_80_chars
|
|
DisplayWidget.gone
|
|
? 0
|
|
: 4.0),
|
|
child: DeletedMessage(
|
|
borderRadiusGeometry: widget
|
|
.borderRadiusGeometry,
|
|
borderSide:
|
|
widget.borderSide,
|
|
shape: widget.shape,
|
|
messageTheme:
|
|
widget.messageTheme,
|
|
),
|
|
)
|
|
: Card(
|
|
clipBehavior: Clip.hardEdge,
|
|
elevation: 0,
|
|
margin: EdgeInsets.symmetric(
|
|
horizontal: (isFailedState
|
|
? 15.0
|
|
: 0.0) +
|
|
// ignore: lines_longer_than_80_chars
|
|
(widget.showUserAvatar ==
|
|
DisplayWidget
|
|
.gone
|
|
? 0
|
|
: 4.0),
|
|
),
|
|
shape: widget.shape ??
|
|
RoundedRectangleBorder(
|
|
side: widget
|
|
.borderSide ??
|
|
BorderSide(
|
|
color: widget
|
|
// ignore: lines_longer_than_80_chars
|
|
.messageTheme
|
|
// ignore: lines_longer_than_80_chars
|
|
.messageBorderColor ??
|
|
Colors.grey,
|
|
),
|
|
borderRadius: widget
|
|
// ignore: lines_longer_than_80_chars
|
|
.borderRadiusGeometry ??
|
|
BorderRadius.zero,
|
|
),
|
|
color: _getBackgroundColor(),
|
|
child: Column(
|
|
crossAxisAlignment:
|
|
CrossAxisAlignment.end,
|
|
mainAxisSize:
|
|
MainAxisSize.min,
|
|
children: <Widget>[
|
|
if (hasQuotedMessage)
|
|
_buildQuotedMessage(),
|
|
if (hasNonUrlAttachments)
|
|
_parseAttachments(),
|
|
if (!isGiphy)
|
|
_buildTextBubble(),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
if (widget.showReactionPickerIndicator)
|
|
Positioned(
|
|
right: widget.reverse ? null : 4,
|
|
left: widget.reverse ? 4 : null,
|
|
top: -8,
|
|
child: CustomPaint(
|
|
painter: ReactionBubblePainter(
|
|
_streamChatTheme
|
|
.colorTheme.barsBg,
|
|
Colors.transparent,
|
|
Colors.transparent,
|
|
tailCirclesSpace: 1,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
if (widget.reverse &&
|
|
widget.showUserAvatar ==
|
|
DisplayWidget.show &&
|
|
widget.message.user != null) ...[
|
|
_buildUserAvatar(),
|
|
const SizedBox(width: 4),
|
|
]
|
|
],
|
|
),
|
|
if (showBottomRow)
|
|
SizedBox(height: context.textScaleFactor * 18.0),
|
|
],
|
|
),
|
|
),
|
|
if (showBottomRow)
|
|
Padding(
|
|
padding: EdgeInsets.only(
|
|
left: !widget.reverse ? bottomRowPadding : 0,
|
|
right: widget.reverse ? bottomRowPadding : 0,
|
|
bottom:
|
|
isPinned && widget.showPinHighlight ? 6.0 : 0.0,
|
|
),
|
|
child: widget.bottomRowBuilder?.call(
|
|
context,
|
|
widget.message,
|
|
) ??
|
|
_bottomRow,
|
|
),
|
|
if (isFailedState)
|
|
Positioned(
|
|
left: widget.reverse ? 0 : null,
|
|
right: widget.reverse ? null : 0,
|
|
bottom: showBottomRow ? 18 : -2,
|
|
child: StreamSvgIcon.error(size: 20),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
@override
|
|
void didChangeDependencies() {
|
|
_streamChatTheme = StreamChatTheme.of(context);
|
|
_streamChat = StreamChat.of(context);
|
|
super.didChangeDependencies();
|
|
}
|
|
|
|
Widget _buildQuotedMessage() {
|
|
final isMyMessage = widget.message.user?.id == _streamChat.currentUser?.id;
|
|
final onTap = widget.message.quotedMessage?.isDeleted != true &&
|
|
widget.onQuotedMessageTap != null
|
|
? () => widget.onQuotedMessageTap!(widget.message.quotedMessageId)
|
|
: null;
|
|
final chatThemeData = _streamChatTheme;
|
|
return QuotedMessageWidget(
|
|
onTap: onTap,
|
|
message: widget.message.quotedMessage!,
|
|
messageTheme: isMyMessage
|
|
? chatThemeData.otherMessageTheme
|
|
: chatThemeData.ownMessageTheme,
|
|
reverse: widget.reverse,
|
|
padding: EdgeInsets.only(
|
|
right: 8, left: 8, top: 8, bottom: hasNonUrlAttachments ? 8 : 0),
|
|
);
|
|
}
|
|
|
|
Widget get _bottomRow {
|
|
if (isDeleted) {
|
|
return widget.deletedBottomRowBuilder?.call(
|
|
context,
|
|
widget.message,
|
|
) ??
|
|
const Offstage();
|
|
}
|
|
|
|
final children = <Widget>[];
|
|
|
|
final threadParticipants = widget.message.threadParticipants?.take(2);
|
|
final showThreadParticipants = threadParticipants?.isNotEmpty == true;
|
|
final replyCount = widget.message.replyCount;
|
|
|
|
var msg = context.translations.threadReplyLabel;
|
|
if (showThreadReplyIndicator && replyCount! > 1) {
|
|
msg = context.translations.threadReplyCountText(replyCount);
|
|
}
|
|
|
|
// ignore: prefer_function_declarations_over_variables
|
|
final onThreadTap = () async {
|
|
try {
|
|
var message = widget.message;
|
|
if (showInChannel) {
|
|
final channel = StreamChannel.of(context);
|
|
message = await channel.getMessage(widget.message.parentId!);
|
|
}
|
|
return widget.onThreadTap!(message);
|
|
} catch (e, stk) {
|
|
print(e);
|
|
print(stk);
|
|
// ignore: avoid_returning_null_for_void
|
|
return null;
|
|
}
|
|
};
|
|
|
|
const usernameKey = Key('username');
|
|
|
|
children.addAll([
|
|
if (showInChannel || showThreadReplyIndicator) ...[
|
|
if (showThreadParticipants)
|
|
SizedBox.fromSize(
|
|
size: Size((threadParticipants!.length * 8.0) + 8, 16),
|
|
child: _buildThreadParticipantsIndicator(threadParticipants),
|
|
),
|
|
InkWell(
|
|
onTap: widget.onThreadTap != null ? onThreadTap : null,
|
|
child: Text(msg, style: widget.messageTheme.repliesStyle),
|
|
),
|
|
],
|
|
if (showUsername) _buildUsername(usernameKey),
|
|
if (showTimeStamp)
|
|
Text(
|
|
Jiffy(widget.message.createdAt.toLocal()).jm,
|
|
style: widget.messageTheme.createdAtStyle,
|
|
),
|
|
if (showSendingIndicator) _buildSendingIndicator(),
|
|
]);
|
|
|
|
final showThreadTail = !(hasUrlAttachments || isGiphy || isOnlyEmoji) &&
|
|
(showThreadReplyIndicator || showInChannel);
|
|
|
|
return Row(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
mainAxisAlignment:
|
|
widget.reverse ? MainAxisAlignment.end : MainAxisAlignment.start,
|
|
children: [
|
|
if (showThreadTail && !widget.reverse)
|
|
Container(
|
|
margin: EdgeInsets.only(
|
|
bottom: context.textScaleFactor *
|
|
((widget.messageTheme.repliesStyle?.fontSize ?? 1) / 2),
|
|
),
|
|
child: CustomPaint(
|
|
size: const Size(16, 32) * context.textScaleFactor,
|
|
painter: _ThreadReplyPainter(
|
|
context: context,
|
|
color: widget.messageTheme.messageBorderColor,
|
|
reverse: widget.reverse,
|
|
),
|
|
),
|
|
),
|
|
...children.map(
|
|
(child) {
|
|
Widget mappedChild = SizedBox(
|
|
height: context.textScaleFactor * 14,
|
|
child: child,
|
|
);
|
|
if (child.key == usernameKey) {
|
|
mappedChild = Flexible(child: mappedChild);
|
|
}
|
|
return mappedChild;
|
|
},
|
|
),
|
|
if (showThreadTail && widget.reverse)
|
|
Container(
|
|
margin: EdgeInsets.only(
|
|
bottom: context.textScaleFactor *
|
|
((widget.messageTheme.repliesStyle?.fontSize ?? 1) / 2),
|
|
),
|
|
child: CustomPaint(
|
|
size: const Size(16, 32) * context.textScaleFactor,
|
|
painter: _ThreadReplyPainter(
|
|
context: context,
|
|
color: widget.messageTheme.messageBorderColor,
|
|
reverse: widget.reverse,
|
|
),
|
|
),
|
|
),
|
|
].insertBetween(const SizedBox(width: 8)),
|
|
);
|
|
}
|
|
|
|
Widget _buildUsername(Key usernameKey) {
|
|
if (widget.usernameBuilder != null) {
|
|
return widget.usernameBuilder!(context, widget.message);
|
|
}
|
|
return Text(
|
|
widget.message.user!.name,
|
|
maxLines: 1,
|
|
key: usernameKey,
|
|
style: widget.messageTheme.messageAuthorStyle,
|
|
overflow: TextOverflow.ellipsis,
|
|
);
|
|
}
|
|
|
|
Widget _buildUrlAttachment() {
|
|
final urlAttachment = widget.message.attachments
|
|
.firstWhere((element) => element.titleLink != null);
|
|
|
|
final host = Uri.parse(urlAttachment.titleLink!).host;
|
|
final splitList = host.split('.');
|
|
final hostName = splitList.length == 3 ? splitList[1] : splitList[0];
|
|
final hostDisplayName = urlAttachment.authorName?.capitalize() ??
|
|
getWebsiteName(hostName.toLowerCase()) ??
|
|
hostName.capitalize();
|
|
|
|
return UrlAttachment(
|
|
urlAttachment: urlAttachment,
|
|
hostDisplayName: hostDisplayName,
|
|
textPadding: widget.textPadding,
|
|
);
|
|
}
|
|
|
|
Widget _buildThreadParticipantsIndicator(Iterable<User> threadParticipants) =>
|
|
_ThreadParticipants(
|
|
streamChatTheme: _streamChatTheme,
|
|
threadParticipants: threadParticipants,
|
|
);
|
|
|
|
Widget _buildReactionIndicator(
|
|
BuildContext context,
|
|
) {
|
|
final ownId = _streamChat.currentUser!.id;
|
|
final reactionsMap = <String, Reaction>{};
|
|
widget.message.latestReactions?.forEach((element) {
|
|
if (!reactionsMap.containsKey(element.type) ||
|
|
element.user!.id == ownId) {
|
|
reactionsMap[element.type] = element;
|
|
}
|
|
});
|
|
final reactionsList = reactionsMap.values.toList()
|
|
..sort((a, b) => a.user!.id == ownId ? 1 : -1);
|
|
|
|
return AnimatedSwitcher(
|
|
duration: const Duration(milliseconds: 300),
|
|
child: (widget.showReactions &&
|
|
(widget.message.reactionCounts?.isNotEmpty == true) &&
|
|
!widget.message.isDeleted)
|
|
? GestureDetector(
|
|
onTap: () => _showMessageReactionsModalBottomSheet(context),
|
|
child: ReactionBubble(
|
|
key: ValueKey('${widget.message.id}.reactions'),
|
|
reverse: widget.reverse,
|
|
flipTail: widget.reverse,
|
|
backgroundColor: widget.messageTheme.reactionsBackgroundColor ??
|
|
Colors.transparent,
|
|
borderColor: widget.messageTheme.reactionsBorderColor ??
|
|
Colors.transparent,
|
|
maskColor: widget.messageTheme.reactionsMaskColor ??
|
|
Colors.transparent,
|
|
reactions: reactionsList,
|
|
),
|
|
)
|
|
: const SizedBox(),
|
|
);
|
|
}
|
|
|
|
void _showMessageActionModalBottomSheet(BuildContext context) {
|
|
final channel = StreamChannel.of(context).channel;
|
|
|
|
showDialog(
|
|
useRootNavigator: false,
|
|
context: context,
|
|
barrierColor: _streamChatTheme.colorTheme.overlay,
|
|
builder: (context) => StreamChannel(
|
|
channel: channel,
|
|
child: MessageActionsModal(
|
|
messageWidget: widget.copyWith(
|
|
key: const Key('MessageWidget'),
|
|
message: widget.message.copyWith(
|
|
text: (widget.message.text?.length ?? 0) > 200
|
|
? '${widget.message.text!.substring(0, 200)}...'
|
|
: widget.message.text,
|
|
),
|
|
showReactions: false,
|
|
showUsername: false,
|
|
showTimestamp: false,
|
|
translateUserAvatar: false,
|
|
showSendingIndicator: false,
|
|
padding: const EdgeInsets.all(0),
|
|
showReactionPickerIndicator: widget.showReactions &&
|
|
(widget.message.status == MessageSendingStatus.sent),
|
|
showPinHighlight: false,
|
|
showUserAvatar: widget.message.user!.id ==
|
|
channel.client.state.currentUser!.id
|
|
? DisplayWidget.gone
|
|
: DisplayWidget.show,
|
|
),
|
|
onCopyTap: (message) =>
|
|
Clipboard.setData(ClipboardData(text: message.text)),
|
|
messageTheme: widget.messageTheme,
|
|
reverse: widget.reverse,
|
|
showDeleteMessage: widget.showDeleteMessage || isDeleteFailed,
|
|
message: widget.message,
|
|
editMessageInputBuilder: widget.editMessageInputBuilder,
|
|
onReplyTap: widget.onReplyTap,
|
|
onThreadReplyTap: widget.onThreadTap,
|
|
showResendMessage: widget.showResendMessage &&
|
|
(isSendFailed || isUpdateFailed),
|
|
showCopyMessage: widget.showCopyMessage &&
|
|
!isFailedState &&
|
|
widget.message.text?.trim().isNotEmpty == true,
|
|
showEditMessage: widget.showEditMessage &&
|
|
!isDeleteFailed &&
|
|
widget.message.attachments
|
|
.any((element) => element.type == 'giphy') !=
|
|
true,
|
|
showReactions: widget.showReactions,
|
|
showReplyMessage: widget.showReplyMessage &&
|
|
!isFailedState &&
|
|
widget.onReplyTap != null,
|
|
showThreadReplyMessage: widget.showThreadReplyMessage &&
|
|
!isFailedState &&
|
|
widget.onThreadTap != null,
|
|
showFlagButton: widget.showFlagButton,
|
|
showPinButton: widget.showPinButton,
|
|
customActions: widget.customActions,
|
|
),
|
|
));
|
|
}
|
|
|
|
void _showMessageReactionsModalBottomSheet(BuildContext context) {
|
|
final channel = StreamChannel.of(context).channel;
|
|
showDialog(
|
|
useRootNavigator: false,
|
|
context: context,
|
|
barrierColor: _streamChatTheme.colorTheme.overlay,
|
|
builder: (context) => StreamChannel(
|
|
channel: channel,
|
|
child: MessageReactionsModal(
|
|
messageWidget: widget.copyWith(
|
|
key: const Key('MessageWidget'),
|
|
message: widget.message.copyWith(
|
|
text: (widget.message.text?.length ?? 0) > 200
|
|
? '${widget.message.text!.substring(0, 200)}...'
|
|
: widget.message.text,
|
|
),
|
|
showReactions: false,
|
|
showUsername: false,
|
|
showTimestamp: false,
|
|
translateUserAvatar: false,
|
|
showSendingIndicator: false,
|
|
padding: const EdgeInsets.all(0),
|
|
showReactionPickerIndicator: widget.showReactions &&
|
|
(widget.message.status == MessageSendingStatus.sent),
|
|
showPinHighlight: false,
|
|
showUserAvatar:
|
|
widget.message.user!.id == channel.client.state.currentUser!.id
|
|
? DisplayWidget.gone
|
|
: DisplayWidget.show,
|
|
),
|
|
onUserAvatarTap: widget.onUserAvatarTap,
|
|
messageTheme: widget.messageTheme,
|
|
reverse: widget.reverse,
|
|
message: widget.message,
|
|
showReactions: widget.showReactions,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _parseAttachments() {
|
|
final attachmentGroups = <String, List<Attachment>>{};
|
|
|
|
widget.message.attachments
|
|
.where((element) => element.titleLink == null && element.type != null)
|
|
.forEach((e) {
|
|
if (attachmentGroups[e.type] == null) {
|
|
attachmentGroups[e.type!] = [];
|
|
}
|
|
|
|
attachmentGroups[e.type]?.add(e);
|
|
});
|
|
|
|
final attachmentList = <Widget>[];
|
|
|
|
attachmentGroups.forEach((type, attachments) {
|
|
final attachmentBuilder = widget.attachmentBuilders[type];
|
|
|
|
if (attachmentBuilder == null) return;
|
|
final attachmentWidget = attachmentBuilder(
|
|
context,
|
|
widget.message,
|
|
attachments,
|
|
);
|
|
attachmentList.add(attachmentWidget);
|
|
});
|
|
|
|
return Padding(
|
|
padding: widget.attachmentPadding,
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: attachmentList.insertBetween(SizedBox(
|
|
height: widget.attachmentPadding.vertical / 2,
|
|
)),
|
|
),
|
|
);
|
|
}
|
|
|
|
void onLongPress(BuildContext context) {
|
|
if (widget.message.isEphemeral ||
|
|
widget.message.status == MessageSendingStatus.sending) {
|
|
return;
|
|
}
|
|
|
|
if (widget.onMessageActions != null) {
|
|
widget.onMessageActions!(context, widget.message);
|
|
} else {
|
|
_showMessageActionModalBottomSheet(context);
|
|
}
|
|
return;
|
|
}
|
|
|
|
Widget _buildSendingIndicator() {
|
|
final style = widget.messageTheme.createdAtStyle;
|
|
final message = widget.message;
|
|
|
|
if (hasNonUrlAttachments &&
|
|
(message.status == MessageSendingStatus.sending ||
|
|
message.status == MessageSendingStatus.updating)) {
|
|
final totalAttachments = message.attachments.length;
|
|
final uploadRemaining =
|
|
message.attachments.where((it) => !it.uploadState.isSuccess).length;
|
|
if (uploadRemaining == 0) {
|
|
return StreamSvgIcon.check(
|
|
size: style!.fontSize,
|
|
color: IconTheme.of(context).color!.withOpacity(0.5),
|
|
);
|
|
}
|
|
return Text(
|
|
context.translations.attachmentsUploadProgressText(
|
|
remaining: uploadRemaining,
|
|
total: totalAttachments,
|
|
),
|
|
style: style,
|
|
);
|
|
}
|
|
|
|
Widget child = SendingIndicator(
|
|
message: message,
|
|
isMessageRead: isMessageRead,
|
|
size: style!.fontSize,
|
|
);
|
|
if (isMessageRead) {
|
|
child = Row(
|
|
children: [
|
|
if (StreamChannel.of(context).channel.memberCount! > 2)
|
|
Text(
|
|
widget.readList!.length.toString(),
|
|
style: style.copyWith(
|
|
color: _streamChatTheme.colorTheme.accentPrimary,
|
|
),
|
|
),
|
|
const SizedBox(width: 2),
|
|
child,
|
|
],
|
|
);
|
|
}
|
|
return child;
|
|
}
|
|
|
|
Widget _buildUserAvatar() => Transform.translate(
|
|
offset: Offset(
|
|
0,
|
|
widget.translateUserAvatar
|
|
? (widget.messageTheme.avatarTheme?.constraints.maxHeight ?? 40) /
|
|
2
|
|
: 0,
|
|
),
|
|
child: widget.userAvatarBuilder?.call(context, widget.message.user!) ??
|
|
UserAvatar(
|
|
user: widget.message.user!,
|
|
onTap: widget.onUserAvatarTap,
|
|
constraints: widget.messageTheme.avatarTheme!.constraints,
|
|
borderRadius: widget.messageTheme.avatarTheme!.borderRadius,
|
|
showOnlineStatus: false,
|
|
),
|
|
);
|
|
|
|
Widget _buildTextBubble() {
|
|
if (widget.message.text?.trim().isEmpty ?? false) return const Offstage();
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Padding(
|
|
padding: isOnlyEmoji ? EdgeInsets.zero : widget.textPadding,
|
|
child: widget.textBuilder != null
|
|
? widget.textBuilder!(context, widget.message)
|
|
: MessageText(
|
|
onLinkTap: widget.onLinkTap,
|
|
message: widget.message,
|
|
onMentionTap: widget.onMentionTap,
|
|
messageTheme: isOnlyEmoji
|
|
? widget.messageTheme.copyWith(
|
|
messageTextStyle:
|
|
widget.messageTheme.messageTextStyle!.copyWith(
|
|
fontSize: 42,
|
|
))
|
|
: widget.messageTheme,
|
|
),
|
|
),
|
|
if (hasUrlAttachments && !hasQuotedMessage) _buildUrlAttachment(),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildPinnedMessage(Message message) {
|
|
final pinnedBy = message.pinnedBy!;
|
|
final currentUser = _streamChat.currentUser!;
|
|
|
|
return Padding(
|
|
padding: const EdgeInsets.only(left: 8, right: 8, top: 4, bottom: 8),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
StreamSvgIcon.pin(
|
|
size: 16,
|
|
),
|
|
const SizedBox(
|
|
width: 4,
|
|
),
|
|
Text(
|
|
context.translations.pinnedByUserText(
|
|
pinnedBy: pinnedBy,
|
|
currentUser: currentUser,
|
|
),
|
|
style: TextStyle(
|
|
color: _streamChatTheme.colorTheme.textLowEmphasis,
|
|
fontSize: 13,
|
|
fontWeight: FontWeight.w400,
|
|
),
|
|
)
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
bool get isPinned => widget.message.pinned;
|
|
|
|
Color? _getBackgroundColor() {
|
|
if (hasQuotedMessage) {
|
|
return widget.messageTheme.messageBackgroundColor;
|
|
}
|
|
|
|
if (hasUrlAttachments) {
|
|
return _streamChatTheme.colorTheme.linkBg;
|
|
}
|
|
|
|
if (isOnlyEmoji) {
|
|
return Colors.transparent;
|
|
}
|
|
|
|
if (isGiphy) {
|
|
return Colors.transparent;
|
|
}
|
|
|
|
return widget.messageTheme.messageBackgroundColor;
|
|
}
|
|
|
|
void retryMessage(BuildContext context) {
|
|
final channel = StreamChannel.of(context).channel;
|
|
if (widget.message.status == MessageSendingStatus.failed) {
|
|
channel.sendMessage(widget.message);
|
|
return;
|
|
}
|
|
if (widget.message.status == MessageSendingStatus.failed_update) {
|
|
channel.updateMessage(widget.message);
|
|
return;
|
|
}
|
|
|
|
if (widget.message.status == MessageSendingStatus.failed_delete) {
|
|
channel.deleteMessage(widget.message);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
class _ThreadParticipants extends StatelessWidget {
|
|
const _ThreadParticipants({
|
|
Key? key,
|
|
required StreamChatThemeData streamChatTheme,
|
|
required this.threadParticipants,
|
|
}) : _streamChatTheme = streamChatTheme,
|
|
super(key: key);
|
|
|
|
final StreamChatThemeData _streamChatTheme;
|
|
final Iterable<User> threadParticipants;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
var padding = 0.0;
|
|
return Stack(
|
|
children: threadParticipants.map((user) {
|
|
padding += 8.0;
|
|
return Positioned(
|
|
right: padding - 8,
|
|
bottom: 0,
|
|
top: 0,
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
shape: BoxShape.circle,
|
|
color: _streamChatTheme.colorTheme.barsBg,
|
|
),
|
|
padding: const EdgeInsets.all(1),
|
|
child: UserAvatar(
|
|
user: user,
|
|
constraints: BoxConstraints.loose(const Size.fromRadius(7)),
|
|
showOnlineStatus: false,
|
|
),
|
|
),
|
|
);
|
|
}).toList(),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ThreadReplyPainter extends CustomPainter {
|
|
const _ThreadReplyPainter({
|
|
this.context,
|
|
required this.color,
|
|
this.reverse = false,
|
|
});
|
|
|
|
final Color? color;
|
|
final BuildContext? context;
|
|
final bool reverse;
|
|
|
|
@override
|
|
void paint(Canvas canvas, Size size) {
|
|
final paint = Paint()
|
|
..color = color ?? StreamChatTheme.of(context!).colorTheme.disabled
|
|
..style = PaintingStyle.stroke
|
|
..strokeWidth = 1
|
|
..strokeCap = StrokeCap.round;
|
|
|
|
final path = Path()
|
|
..moveTo(reverse ? size.width : 0, 0)
|
|
..quadraticBezierTo(reverse ? size.width : 0, size.height * 0.38,
|
|
reverse ? size.width : 0, size.height * 0.50)
|
|
..quadraticBezierTo(
|
|
reverse ? size.width : 0,
|
|
size.height,
|
|
reverse ? 0 : size.width,
|
|
size.height,
|
|
);
|
|
canvas.drawPath(path, paint);
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(covariant CustomPainter oldDelegate) => false;
|
|
}
|