MessageWidget class

screenshot screenshot

It shows a message with reactions, replies and user avatar.

Usually you don't use this widget as it's the default message widget used by MessageListView.

The widget components render the ui based on the first ancestor of type StreamChatTheme. Modify it to change the widget appearance.

Inheritance

Constructors

MessageWidget({Key? key, required Message message, required MessageThemeData messageTheme, bool reverse = false, bool translateUserAvatar = true, ShapeBorder? shape, ShapeBorder? attachmentShape, BorderSide? borderSide, BorderSide? attachmentBorderSide, BorderRadiusGeometry? borderRadiusGeometry, BorderRadiusGeometry? attachmentBorderRadiusGeometry, void onMentionTap(User)?, void onMessageTap(Message)?, bool showReactionPickerIndicator = false, DisplayWidget showUserAvatar = DisplayWidget.show, bool showSendingIndicator = true, bool showThreadReplyIndicator = false, bool showInChannelIndicator = false, void onReplyTap(Message)?, void onThreadTap(Message)?, bool showUsername = true, bool showTimestamp = true, bool showReactions = true, bool showDeleteMessage = true, bool showEditMessage = true, bool showReplyMessage = true, bool showThreadReplyMessage = true, bool showResendMessage = true, bool showCopyMessage = true, bool showFlagButton = true, bool showPinButton = true, bool showPinHighlight = true, void onUserAvatarTap(User)?, void onLinkTap(String)?, void onMessageActions(BuildContext, Message)?, ShowMessageCallback? onShowMessage, Widget userAvatarBuilder(BuildContext, User)?, Widget editMessageInputBuilder(BuildContext, Message)?, Widget textBuilder(BuildContext, Message)?, Widget bottomRowBuilder(BuildContext, Message)?, Widget deletedBottomRowBuilder(BuildContext, Message)?, ValueChanged<ReturnActionType>? onReturnAction, Map<String, AttachmentBuilder>? customAttachmentBuilders, EdgeInsetsGeometry? padding, EdgeInsets textPadding = const EdgeInsets.symmetric(horizontal: 16, vertical: 8), EdgeInsetsGeometry attachmentPadding = EdgeInsets.zero, @Deprecated(''' allRead is now deprecated and it will be removed in future releases. The MessageWidget now listens for read events on its own. ''') bool allRead = false, @Deprecated(''' readList is now deprecated and it will be removed in future releases. The MessageWidget now listens for read events on its own. ''') List<Read>? readList, OnQuotedMessageTap? onQuotedMessageTap, List<MessageAction> customActions = const [], void onAttachmentTap(Message message, Attachment attachment)?, Widget usernameBuilder(BuildContext, Message)?})

Properties

allRead → bool
final
attachmentBorderRadiusGeometry → BorderRadiusGeometry?
The border radius of an attachment
final
attachmentBorderSide → BorderSide?
The borderside of an attachment
final
attachmentBuilders → Map<String, AttachmentBuilder>
Builder for respective attachment types
final
attachmentPadding → EdgeInsetsGeometry
The internal padding of an attachment
final
attachmentShape → ShapeBorder?
The shape of an attachment
final
borderRadiusGeometry → BorderRadiusGeometry?
The border radius of the message text
final
borderSide → BorderSide?
The borderside of the message text
final
bottomRowBuilder → (Widget Function(BuildContext, Message)?)
Widget builder for building a bottom row below the message
final
customActions → List<MessageAction>
List of custom actions shown on message long tap
final
customAttachmentBuilders → Map<String, AttachmentBuilder>?
Builder for respective attachment types (user facing builder)
final
deletedBottomRowBuilder → (Widget Function(BuildContext, Message)?)
Widget builder for building a bottom row below a deleted message
final
editMessageInputBuilder → (Widget Function(BuildContext, Message)?)
Widget builder for edit message layout
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
message → Message
The message
final
messageTheme → MessageThemeData
The message theme
final
onAttachmentTap → (void Function(Message message, Attachment attachment)?)
Customize onTap on attachment
final
onLinkTap → (void Function(String)?)
The function called when tapping on a link
final
onMentionTap → (void Function(User)?)
Function called on mention tap
final
onMessageActions → (void Function(BuildContext, Message)?)
Function called on long press
final
onMessageTap → (void Function(Message)?)
Function called when message is tapped
final
onQuotedMessageTap → OnQuotedMessageTap?
Function called when quotedMessage is tapped
final
onReplyTap → (void Function(Message)?)
The function called when tapping on replies
final
onReturnAction → ValueChanged<ReturnActionType>?
Handle return actions like reply message
final
onShowMessage → ShowMessageCallback?
Callback when show message is tapped
final
onThreadTap → (void Function(Message)?)
The function called when tapping on threads
final
onUserAvatarTap → (void Function(User)?)
The function called when tapping on UserAvatar
final
padding → EdgeInsetsGeometry?
The padding of the widget
final
readList → List<Read>?
List of users who read
final
reverse → bool
If true the widget will be mirrored
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shape → ShapeBorder?
The shape of the message text
final
showCopyMessage → bool
Show copy action
final
showDeleteMessage → bool
Show delete action
final
showEditMessage → bool
Show edit action
final
showFlagButton → bool
Show flag action
final
showInChannelIndicator → bool
If true the widget will show the show in channel indicator
final
showPinButton → bool
Show flag action
final
showPinHighlight → bool
Display Pin Highlight
final
showReactionPickerIndicator → bool
Used in MessageReactionsModal and MessageActionsModal
final
showReactions → bool
If true the widget will show the reactions
final
showReplyMessage → bool
Show reply action
final
showResendMessage → bool
Show resend action
final
showSendingIndicator → bool
It controls the display behaviour of the sending indicator
final
showThreadReplyIndicator → bool
If true the widget will show the thread reply indicator
final
showThreadReplyMessage → bool
Show thread reply action
final
showTimestamp → bool
Show message timestamp
final
showUserAvatar → DisplayWidget
It controls the display behaviour of the user avatar
final
showUsername → bool
If true show the users username next to the timestamp of the message
final
textBuilder → (Widget Function(BuildContext, Message)?)
Widget builder for building text
final
textPadding → EdgeInsets
The internal padding of the message text
final
translateUserAvatar → bool
Center user avatar with bottom of the message
final
userAvatarBuilder → (Widget Function(BuildContext, User)?)
Widget builder for building user avatar
final
usernameBuilder → (Widget Function(BuildContext, Message)?)
Widget builder for building username
final

Methods

copyWith({Key? key, void onMentionTap(User)?, void onThreadTap(Message)?, void onReplyTap(Message)?, Widget editMessageInputBuilder(BuildContext, Message)?, Widget textBuilder(BuildContext, Message)?, Widget usernameBuilder(BuildContext, Message)?, Widget bottomRowBuilder(BuildContext, Message)?, Widget deletedBottomRowBuilder(BuildContext, Message)?, void onMessageActions(BuildContext, Message)?, Message? message, MessageThemeData? messageTheme, bool? reverse, ShapeBorder? shape, ShapeBorder? attachmentShape, BorderSide? borderSide, BorderSide? attachmentBorderSide, BorderRadiusGeometry? borderRadiusGeometry, BorderRadiusGeometry? attachmentBorderRadiusGeometry, EdgeInsetsGeometry? padding, EdgeInsets? textPadding, EdgeInsetsGeometry? attachmentPadding, DisplayWidget? showUserAvatar, bool? showSendingIndicator, bool? showReactions, bool? allRead, bool? showThreadReplyIndicator, bool? showInChannelIndicator, void onUserAvatarTap(User)?, void onLinkTap(String)?, bool? showReactionPickerIndicator, List<Read>? readList, ShowMessageCallback? onShowMessage, ValueChanged<ReturnActionType>? onReturnAction, bool? showUsername, bool? showTimestamp, bool? showReplyMessage, bool? showThreadReplyMessage, bool? showEditMessage, bool? showCopyMessage, bool? showDeleteMessage, bool? showResendMessage, bool? showFlagButton, bool? showPinButton, bool? showPinHighlight, Map<String, AttachmentBuilder>? customAttachmentBuilders, bool? translateUserAvatar, OnQuotedMessageTap? onQuotedMessageTap, void onMessageTap(Message)?, List<MessageAction>? customActions, void onAttachmentTap(Message message, Attachment attachment)?, Widget userAvatarBuilder(BuildContext, User)?}) → MessageWidget
Creates a copy of MessageWidget with specified attributes overridden.
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _MessageWidgetState
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited