BaseMessage class Null safety

Represents base class for messages.

Implementers
Available Extensions

Constructors

BaseMessage({Map<String, dynamic>? parentMessage, required bool isPinnedMessage, String? requestId, int messageId = 0, required String message, required MessageSendingStatus? sendingStatus, Sender? sender, required String channelUrl, required ChannelType channelType, List<User> mentionedUsers = const <User>[], MentionType? mentionType, List<String>? mentionedUserIds = const <String>[], List<String>? requestedMentionUserIds, int createdAt = 0, int updatedAt = 0, bool replyToChannel = false, int? parentMessageId, String? parentMessageText, ThreadInfo? threadInfo, List<MessageMetaArray>? metaArrays, String? customType, int? messageSurvivalSeconds, bool forceUpdateLastMessage = false, bool isSilent = false, int? errorCode, bool isOperatorMessage = false, String? data, OGMetaData? ogMetaData, List<Reaction>? reactions = const <Reaction>[], ScheduledInfo? scheduledInfo, Map<String, dynamic> extendedMessage = const {}})
default constructor
BaseMessage.fromJson(Map<String, dynamic> json)
Map json object
factory

Properties

channelType ↔ ChannelType
Channel type of this message
read / write
channelUrl → String
Channel url of this message.
final
createdAt → int
Message creation time in millisecond(UTC)
final
customType → String?
Custom message type
final
data ↔ String?
data for this message
read / write
errorCode ↔ int?
The error code of this message. This value generated only when message send fails.
read / write
extendedMessage ↔ Map<String, dynamic>
Only featured in GroupChannel Message Template used for Sendbird UI KIT
read / write
forceUpdateLastMessage → bool
True if this message should update last message of its channel
final
hashCode → int
The hash code for this object.
read-onlyoverride
isOperatorMessage → bool
True if this message was created by an operator.
final
isPinnedMessage ↔ bool
Pinned Message
read / write
isSilent → bool
True if this message won't affect unread message count / mention count
final
mentionedUserIds → List<String>?
Mention to specific users. If sends a message with this field, the message will be arrived to mentioned users.
final
mentionedUsers ↔ List<User>
The list of users who was mentioned together with this message.
read / write
mentionType → MentionType?
Mention type that this message uses
final
message → String
Message text.
final
messageId → int
Unique message ID.
final
messageSurvivalSeconds → int?
Message disappear in seconds, default is -1 and won't disappear
final
metaArrays ↔ List<MessageMetaArray>?
Gets an array of meta arrays sorted by chronological order. current does not support backward compatibility
read / write
ogMetaData → OGMetaData?
Open graph information in this message. Nullable
final
parentMessage ↔ BaseMessage?
Retrieve current message's parent information
read / write
parentMessageId → int?
The unique ID of the parent message. If the message object is a parent message or a single message without any reply, the value of this property is 0. If the object is a reply, the value is the unique ID of its parent message.
final
parentMessageText → String?
The written text of the message object’s parent message. If the message object is a parent message, the value of this property is null. If the object is a reply to a parent message and the type of the parent message is UserMessage, the value is message. If it is FileMessage, the value is the name of the uploaded file.
final
reactions ↔ List<Reaction>?
reactions for this message
read / write
replyToChannel ↔ bool
Option to reply to channel. The default is false
read / write
requestedMentionUserIds → List<String>?
Represents target user ids to mention when success to send this message. This value is valid only when the message is a pending message or failed message. If the message is a succeeded message, see mentionedUserIds
final
requestId → String?
Request ID for checking ACK.
final
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
scheduledInfo ↔ ScheduledInfo?
Scheduled message information
read / write
sender ↔ Sender?
Sender of this message
read / write
sendingStatus ↔ MessageSendingStatus?
Represents the dispatch state of this message. If this message is not dispatched completely to the Sendbird server, the value is pending. If failed to send the message, the value is failed. And if success to send the message, the value is succeeded.
read / write
threadInfo ↔ ThreadInfo?
The thread info that belongs to this message object.
read / write
updatedAt → int
Message update time in millisecond(UTC).
final

Methods

applyReactionEvent(ReactionEvent event) → bool
Applies ReactionEvent to this message.
applyThreadInfoUpdateEvent(ThreadInfoUpdateEvent event) → bool
Applies ThreadInfoUpdateEvent event to this message.
getMetaArrays(List<String> keys) → List<MessageMetaArray>
Retreives list of MessageMetaArray with given keys
getThreadedMessagesByTimestamp(int timestamp, ThreadedMessageListParams params) → Future<ThreadedMessageResponse>
Retrieves threaded messages (replies) on this message with timestamp and params.
isResendable() → bool
Returns true if this message can be resend.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
toString() → String
A string representation of this object.
inherited

Operators

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

Static Methods

getMessage(MessageRetrievalParams params) → Future<BaseMessage>
Retrieves a BaseMessage with given MessageRetrievalParams.
getScheduledMessage(ScheduledMessageRetrievalParams params, {OnMessageCallback? callback}) → Future<BaseMessage>
Retrieve Scheduled Message
msgFromJson<T extends BaseMessage>(Map<String, dynamic> json, {ChannelType? channelType, String? type}) → T?