BaseChannel

@objc(SBDBaseChannel)
open class BaseChannel : NSObject, Codable, Identifiable, Cacheable, Injectable

extension BaseChannel: Serializable

extension BaseChannel: Mappable

An object represents base class for channel

id
Identifier for the channel conforming to Identifiable
Declaration
Swift

@objc open var id: String { get }


                    
                    
                    channelURL

The channel URL.

Declaration

Swift

@objc
open internal(set) var channelURL: String { get }


                    
                    
                    name

The name of channel.

Declaration

Swift

@objc
open internal(set) var name: String { get }


                    
                    
                    coverURL

The channel cover image URL.

Declaration

Swift

@objc
open internal(set) var coverURL: String? { get }

creator
User who creates the channel

Since
3.0.199
Declaration
Swift

@objc open internal(set) var creator: User? { get }
createdAt
The timestamp when the channel is created in seconds.
Declaration
Swift

@objc open internal(set) var createdAt: Int64 { get }


                    
                    
                    data

The custom data of the channel.

Declaration

Swift

@objc
open internal(set) var data: String? { get }


                    
                    
                    customType

The custom type of the channel.

Declaration

Swift

@objc
open internal(set) var customType: String? { get }

isFrozen
The flag for a frozen channel.

Since
3.0.89
Declaration
Swift

@objc open internal(set) var isFrozen: Bool { get }
isEphemeral
Represents the channel is ephemeral or not.

Since
3.0.90
Declaration
Swift

@objc open internal(set) var isEphemeral: Bool { get }


                    
                    
                    getMyMutedInfo(completionHandler:)

Gets the current user’s muted information in this channel.

Since

3.0.118

Declaration

Swift

@objc
open func getMyMutedInfo(completionHandler: MuteInfoHandler?)

Parameters


                                completionHandler

The handler block to be executed.


                    
                    
                    channelType

Channel type

Declaration

Swift

@objc
open var channelType: ChannelType { get }

isDirty
Indicates possibility of outdated information
Declaration
Swift

@objc open var isDirty: Bool
isOpenChannel()
Checks the channel type is open channel or not.
Declaration
Swift

@objc open func isOpenChannel() -> Bool
Return Value

Returns true when this is open channel.
isGroupChannel()
Checks the channel type is group channel or not.
Declaration
Swift

@objc open func isGroupChannel() -> Bool
Return Value

true if when this is a group channel.
isFeedChannel()
Checks the channel type is feed channel or not.

Since
4.6.0
Declaration
Swift

@objc open func isFeedChannel() -> Bool
Return Value

true if when this is a group channel.
messageCollectionLastAccessedAt
Timestamp of when the MessageCollection for this channel has been created.

Since
4.6.0
Declaration
Swift

@objc public internal(set) var messageCollectionLastAccessedAt: Int64 { get }


                    
                    
                    encode(to:)

Encodes this object.

Declaration

Swift

open func encode(to encoder: Encoder) throws

Parameters


                                encoder

Encoder instance


                    
                    
                    init(from:)

Default constructor.

Declaration

Swift

public required init(from decoder: Decoder) throws

Parameters


                                decoder

Decoder instance


                    
                    
                    description

Description

Declaration

Swift

open override var description: String { get }


                    
                    
                    getMessageChangeLogs(token:params:completionHandler:)

Retrieves the changelogs since a specified token regarding the updated messages or the unique IDs of deleted messages in the channel.

Since

3.0.181

Declaration

Swift

@objc(getMessageChangeLogsSinceToken:params:completionHandler:)
open func getMessageChangeLogs(
    token: String?,
    params: MessageChangeLogsParams = MessageChangeLogsParams(),
    completionHandler: MessageChangeLogHandler?
)

Parameters

`token`	Specifies the token to be the reference point for the changelogs to retrieve.
`params`	Contains a set of parameters you can set regarding the messages in the results.
`completionHandler`	The handler block to execute. The `updatedMessages` retrieves the updated messages. The `deletedMessageIds` retrieves the unique ID of deleted messages. The `hasMore` indicates whether there are more changelogs to be retrieved. The `token` retrieves the token of the last changelog in the results. The `error` indicates whether there is an error. If there is no error, the value is `nil`.


                    
                    
                    getMessageChangeLogs(timestamp:params:completionHandler:)

Retrieves the changelogs since a specified timestamp, in Unix milliseconds format, regarding the updated messages or the unique IDs of deleted messages in the channel.

Since

3.0.181

Declaration

Swift

@objc(getMessageChangeLogsSinceTimestamp:params:completionHandler:)
open func getMessageChangeLogs(
    timestamp: Int64,
    params: MessageChangeLogsParams = MessageChangeLogsParams(),
    completionHandler: MessageChangeLogHandler?
)

Parameters

`timestamp`	Specifies the timestamp to be the reference point for changelogs to retrieve, in Unix milliseconds format.
`params`	Contains a set of parameters you can set regarding the messages in the results.
`completionHandler`	The handler block to execute. The `updatedMessages` retrieves the updated messages. The `deletedMessageIds` retrieves the unique ID of deleted messages. The `hasMore` indicates whether there are more changelogs to be retrieved. The `token` retrieves the token of the last changelog in the results. The `error` indicates whether there is an error. If there is no error, the value is `nil`.


                    
                    
                    getPollChangeLogs(token:completionHandler:)

Retrieves the changelogs since a specified token regarding the updated polls or the unique IDs of deleted polls in the channel.

Since

4.5.0

Declaration

Swift

@objc
open func getPollChangeLogs(
    token: String?,
    completionHandler: PollChangeLogsHandler?
)

Parameters

`token`	Specifies the token to be the reference point for the changelogs to retrieve.
`completionHandler`	The handler block to execute. The `updatedPolls` retrieves the updated polls. The `deletedPollIds` retrieves the unique ID of deleted polls. The `hasMore` indicates whether there are more changelogs to be retrieved. The `token` retrieves the token of the last changelog in the results. The `error` indicates whether there is an error. If there is no error, the value is `nil`.


                    
                    
                    getPollChangeLogs(timestamp:completionHandler:)

Retrieves the changelogs since a specified timestamp regarding the updated polls or the unique IDs of deleted polls in the channel.

Since

4.5.0

Declaration

Swift

@objc
open func getPollChangeLogs(
    timestamp: Int64,
    completionHandler: PollChangeLogsHandler?
)

Parameters

`timestamp`	Specifies the timestamp to be the reference point for changelogs to retrieve, in Unix milliseconds format.
`completionHandler`	The handler block to execute. The `updatedPolls` retrieves the updated polls. The `deletedPollIds` retrieves the unique ID of deleted polls. The `hasMore` indicates whether there are more changelogs to be retrieved. The `token` retrieves the token of the last changelog in the results. The `error` indicates whether there is an error. If there is no error, the value is `nil`.


                    
                    
                    isEqual(_:)

Compares this object with given other object.

Declaration

Swift

public override func isEqual(_ object: Any?) -> Bool

Parameters


                                object

Any instance

Return Value

true if same otherwise false


                    
                    
                    sendFileMessage(params:completionHandler:)

Sends a file message with file or file URL of params without progress.

If the params has a binary file, it will upload data to Sendbird storage. If not, the params has a file url, it will send a message with file url.

Declaration

Swift

@discardableResult
open func sendFileMessage(
    params: FileMessageCreateParams,
    completionHandler: FileMessageHandler?
) -> FileMessage?

Parameters

`params`	Instance of `FileMessageCreateParams` that can has parameters related with file.
`completionHandler`	handler block to be executed after the message was sent. This block has no return value and takes two argument, one is a file message was sent and other is an error made when there is something wrong to message.

Return Value

Returns a temporary file message being sent to the Sendbird server. The message has a request ID instead of a message ID. The request status of the message is pending. If you try to send a message with an invalid parameter, the returned message is a file message with no properties. You can perform a validation of pending message by checking for the existence of the request ID.


                    
                    
                    sendFileMessage(params:progressHandler:completionHandler:)

Sends a file message with file or file URL of params without progress.

If the params has a binary file, it will upload data to Sendbird storage. If not, the params has a file url, it will send a message with file url.

Declaration

Swift

@discardableResult
open func sendFileMessage(
    params: FileMessageCreateParams,
    progressHandler: MultiProgressHandler?,
    completionHandler: FileMessageHandler?
) -> FileMessage?

Parameters

`params`	Instance of `FileMessageCreateParams` that can has parameters related with file.
`progressHandler`	progress handler
`completionHandler`	handler block to be executed after the message was sent. This block has no return value and takes two argument, one is a file message was sent and other is an error made when there is something wrong to message.

Return Value

Returns a temporary file message being sent to the Sendbird server. The message has a request ID instead of a message ID. The request status of the message is pending. If you try to send a message with an invalid parameter, the returned message is a user message with no properties. You can perform a validation of pending message by checking for the existence of the request ID.


                    
                    
                    sendFileMessages(params:progressHandler:sentMessageHandler:completionHandler:)

Sends a file message with file or file URL of params with progress.

If the params has a binary file, it will upload data to Sendbird storage. If not, the params has a file url, it will send a message with file url.

Since

3.0.116

Declaration

Swift

@discardableResult
open func sendFileMessages(
    params: [FileMessageCreateParams],
    progressHandler: MultiProgressHandler?,
    sentMessageHandler: FileMessageHandler?,
    completionHandler: SBErrorHandler?
) -> [FileMessage]

Parameters

`params`	The instance of `FileMessageCreateParams` that can has parameters related with file.
`progressHandler`	The handler block to be used to monitor progression. `requestId` is a unique identifier for the message send request. `bytesSent` is the number of bytes sent since this method was called. `totalBytesSent` is the total number of bytes sent so far. `totalBytesExpectedToSend` is the expected length of the body data. These parameters are the same to the declaration of `urlSession(_:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:)`.
`sentMessageHandler`	The handler block to be executed after each message was sent. This block has no return value and takes two argument, one is a file message was sent and other is an error made when there is something wrong to message.
`completionHandler`	The handler block to be executed after every message was sent. This block has no return value and takes an error. If the sending message can’t start at all because of the connection issue, the error isn’t nil.

Return Value

Returns a temporary file message being sent to the Sendbird server. The message has a request ID instead of a message ID. The request status of the message is pending. If you try to send a message with an invalid parameter, the returned message is a user message with no properties. You can perform a validation of pending message by checking for the existence of the request ID.


                    
                    
                    updateFileMessage(messageId:params:completionHandler:)

Updates a file message. The data, custom type from file message params can be updated.

Since

3.0.110

Declaration

Swift

open func updateFileMessage(
    messageId: Int64,
    params: FileMessageUpdateParams,
    completionHandler: FileMessageHandler?
)

Parameters

`messageId`	The message ID of the message to be updated.
`params`	The file message params that has updating fields.
`completionHandler`	The handler block to be executed after update.


                    
                    
                    resendFileMessage(_:binaryData:completionHandler:)

Attempts to resend a failed file message received by the failure callback.

Only failed message MUST be passed, not a succeeded message or a pending message. If the failed message has a file URL, it means the failed message was created after failure of sending a file message command. So the method retries to send a file message command. If the failed message does not have a file URL, it means the failed message was created from failure of uploading a binary data. So the method retries to upload a binary data frist.

Since

3.0.147

Declaration

Swift

@discardableResult
@objc(resendFileMessageWithMessage:binaryData:completionHandler:)
open func resendFileMessage(
    _ message: FileMessage,
    binaryData: Data?,
    completionHandler: FileMessageHandler?
) -> FileMessage?

Parameters

`message`	A message to send. A failed message is passed to the callback when fails to send a message
`binaryData`	Data to resend. If the failed message has a file URL, the method will not send binary data. If the failed message does not have a file URL, the method will send binary data first and send a file message command with file url.
`completionHandler`	Handler block to be executed after the message is sent. This block has no return value and takes two arguments. One is a file message. If the message is successfully sent, the complete message instance is delivered. If the message fails to be sent, a failed message based on the pending message is delivered except invalid parameter error. If failed because of invalid parameter, message is nil. Another factor is errors. If the message fails to be sent, a message error is dispatched.

Return Value

Returns a temporary file message being sent to the Sendbird server.


                    
                    
                    resendFileMessage(_:binaryData:progressHandler:completionHandler:)

Attempts to resend a failed file message received by the failure callback.

Since

3.0.147

Declaration

Swift

@discardableResult
@objc(resendFileMessageWithMessage:binaryData:progressHandler:completionHandler:)
open func resendFileMessage(
    _ message: FileMessage,
    binaryData: Data?,
    progressHandler: MultiProgressHandler?,
    completionHandler: FileMessageHandler?
) -> FileMessage?

Parameters

`message`	A message to send. A failed message is passed to the callback when fails to send a message
`binaryData`	Data to resend. If the failed message has a file URL, the method will not send binary data. If the failed message does not have a file URL, the method will send binary data first and send a file message command with file url.
`progressHandler`	The handler block to be used to monitor progression. `requestId` is a unique identifier for the message send request. `bytesSent` is the number of bytes sent since this method was called. `totalBytesSent` is the total number of bytes sent so far. `totalBytesExpectedToSend` is the expected length of the body data. These parameters are the same to the declaration of `urlSession(_:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:)`.
`completionHandler`	The handler block to be executed after the message is sent. This block has no return value and takes two arguments. One is a file message. If the message is successfully sent, the complete message instance is delivered. If the message fails to be sent, a failed message based on the pending message is delivered except invalid parameter error. If failed because of invalid parameter, message is nil. Another factor is errors. If the message fails to be sent, a message error is dispatched.

Return Value

Returns a temporary file message being sent to the Sendbird server.


                    
                    
                    copyFileMessage(_:toTargetChannel:completionHandler:)

Copies a file message to the target channel.

Note

Only accpets messages whose sendingStatus is .succeeded.

Declaration

Swift

@discardableResult
@objc(copyFileMessage:toTargetChannel:completionHandler:)
open func copyFileMessage(
    _ message: FileMessage,
    toTargetChannel targetChannel: BaseChannel,
    completionHandler: FileMessageHandler?
) -> FileMessage?

Parameters

`message`	File message object.
`targetChannel`	Target channel object.
`completionHandler`	The handler block to execute. The `fileMessage` is a user message which is returned from the Sendbird server. The message has a message ID.

Return Value

Returns the temporary file message with a request ID. It doesn’t have a message ID. If there is any error, nil could be returned.


                    
                    
                    cancelUploadingFileMessage(requestId:completionHandler:)

Cancels the file message uploading.

Declaration

Swift

@objc(cancelUploadingFileMessageWithRequestId:completionHandler:)
open class func cancelUploadingFileMessage(
    requestId: String,
    completionHandler: ((_ result: Bool, _ error: SBError?) -> Void)?
)

Parameters

`requestId`	The request ID of the file message that is been uploading.
`completionHandler`	The handler block to execute. If the `result` is `true`, then the uploading task of the `requestId` has been cancelled.

Get Messages with Params


                    
                    
                    getMessagesByTimestamp(_:params:completionHandler:)

Retrieves previous or next messages based on a specified timestamp in the channel.

Since

3.0.181

Declaration

Swift

open func getMessagesByTimestamp(
    _ timestamp: Int64,
    params: MessageListParams,
    completionHandler: MessageListHandler?
)

Parameters

`timestamp`	Specifies the timestamp to be the reference point for messages to retrieve, in Unix milliseconds format. Messages sent before or after the timestamp can be retrieved.
`params`	Contains a set of parameters you can set regarding the messages in the results.
`completionHandler`	The handler block to be executed. The `messages` is the messages of the channel. The `error` indicates whether there is an error. If there is no error, the value is null.


                    
                    
                    getMessagesByMessageId(_:params:completionHandler:)

Retrieves previous or next messages based on their message ID in a specific channel.

Since

3.0.181

Declaration

Swift

open func getMessagesByMessageId(
    _ messageId: Int64,
    params: MessageListParams,
    completionHandler: MessageListHandler?
)

Parameters

`messageId`	Specifies the message ID to be the reference point for messages to retrieve. Messages sent before or after the message with the matching message ID can be retrieved.
`params`	Contains a set of parameters you can set regarding the messages in the results.
`completionHandler`	The handler block to be executed. The `messages` is the messages of the channel. The `error` indicates whether there is an error. If there is no error, the value is null.


                    
                    
                    deleteMessage(_:completionHandler:)

Deletes a message. The message’s sender has to be the current user.

Declaration

Swift

@objc(deleteMessage:completionHandler:)
open func deleteMessage(_ message: BaseMessage, completionHandler: SBErrorHandler?)

Parameters

`message`	The message to be deleted.
`completionHandler`	The handler block to execute.


                    
                    
                    deleteMessage(messageId:completionHandler:)

Deletes a message. The message’s sender has to be the current user.

Since

3.0.179

Declaration

Swift

open func deleteMessage(messageId: Int64, completionHandler: SBErrorHandler?)

Parameters

`messageId`	The message ID to be deleted.
`completionHandler`	The handler block to execute.


                    
                    
                    createMessageMetaArrayKeys(message:keys:completionHandler:)

Creates keys of meta array for the message.

Since

3.0.116

Declaration

Swift

@objc(createMessageMetaArrayKeysWithMessage:keys:completionHandler:)
open func createMessageMetaArrayKeys(
    message: BaseMessage,
    keys: [String],
    completionHandler: BaseMessageHandler?
)

Parameters

`message`	The message object. This method creates `keys` in it.
`keys`	Keys of meta array.
`completionHandler`	The handler block to execute. The `message` is a base message object that has the keys for its meta array.


                    
                    
                    deleteMessageMetaArrayKeys(message:keys:completionHandler:)

Deletes keys from meta array of the message.

Since

3.0.116

Declaration

Swift

@objc(deleteMessageMetaArrayKeysWithMessage:keys:completionHandler:)
open func deleteMessageMetaArrayKeys(
    message: BaseMessage,
    keys: [String],
    completionHandler: BaseMessageHandler?
)

Parameters

`message`	The message object. This method deletes keys of meta array of it.
`keys`	Keys to be deleted.
`completionHandler`	The handler block to execute.


                    
                    
                    addMessageMetaArrayValues(message:keyValues:completionHandler:)

Adds meta array to the message.

Since

3.0.116

Note

use addMessageMetaArrayValues(message:metaArrays:completionHandler:) as possible.

Declaration

Swift

@objc(addMessageMetaArrayValuesWithMessage:keyValues:completionHandler:)
open func addMessageMetaArrayValues(
    message: BaseMessage,
    keyValues: [String: [String]],
    completionHandler: BaseMessageHandler?
)

Parameters

`message`	The message object. This method adds pairs of key and value to this message.
`keyValues`	Pairs of key-value to be added.
`completionHandler`	The handler block to execute.


                    
                    
                    addMessageMetaArrayValues(message:metaArrays:completionHandler:)

Adds the array of meta array into the message.

Note

The metaArrays are upserted into the message. If a key in the metaArrays is new, the key will be inserted with the value. If a key in the metaArrays is already created, the value of the messageMetaArray will be inserted so strings in the value MUST be new one.

Since

3.0.148

Declaration

Swift

@objc(addMessageMetaArrayValuesWithMessage:metaArrays:completionHandler:)
open func addMessageMetaArrayValues(
    message: BaseMessage,
    metaArrays: [MessageMetaArray],
    completionHandler: BaseMessageHandler?
)

Parameters

`message`	The message instance. The metaArrays will added into the message.
`metaArrays`	An array of message meta array will be added into the message. the string of the value in the metaArray MUST NOT exist with same key.
`completionHandler`	The handler block to execute after adding message meta arrays. The `message` of the handler is updated message. If failed to add message meta arrays, the `error` of the handler is not nil(null).


                    
                    
                    removeMessageMetaArrayValues(message:keyValues:completionHandler:)

Removes meta array from the message.

Since

3.0.116

Note

use removeMessageMetaArrayValues(message:metaArrays:completionHandler:) as possible.

Declaration

Swift

@objc(removeMessageMetaArrayValuesWithMessage:keyValues:completionHandler:)
open func removeMessageMetaArrayValues(
    message: BaseMessage,
    keyValues: [String: [String]],
    completionHandler: BaseMessageHandler?
)


                    
                    
                    removeMessageMetaArrayValues(message:metaArrays:completionHandler:)

Removes the array of meta array from the message.

Note

The metaArrays are removed from the message. If a key in the metaArrays has an emtpy array of the value, the key will be removed. If not, the value of the messageMetaArray will be removed from the message.

Note

The order of the meta array is guaranteed.

Since

3.0.148

Declaration

Swift

@objc(removeMessageMetaArrayValuesWithMessage:metaArrays:completionHandler:)
open func removeMessageMetaArrayValues(
    message: BaseMessage,
    metaArrays: [MessageMetaArray],
    completionHandler: BaseMessageHandler?
)

Parameters

`message`	The message instance. The metaArrays will removed from the message.
`metaArrays`	An array of message meta array will be removed from the message. the string of the value in the metaArray MUST exist with same key.
`completionHandler`	The handler block to execute after removing message meta arrays. The `message` of the handler is removed message. If failed to remove message meta arrays, the `error` of the handler is not nil(null).


                    
                    
                    createMetaCounters(_:completionHandler:)

Creates the meta counters for the channel.

Declaration

Swift

open func createMetaCounters(
    _ metaCounters: [String: Int],
    completionHandler: MetaCountersHandler?
)

Parameters

`metaCounters`	The meta counters to be set
`completionHandler`	The handler block to execute. `metaCounters` is the meta counters which are set on Sendbird server.


                    
                    
                    getMetaCounters(keys:completionHandler:)

Gets the meta counters with keys for the channel.

Declaration

Swift

open func getMetaCounters(
    keys: [String]?,
    completionHandler: MetaCountersHandler?
)

Parameters

`keys`	The keys to get meta counters.
`completionHandler`	The handler block to execute. `metaCounters` is the meta counters which are set on Sendbird server.


                    
                    
                    getAllMetaCounters(completionHandler:)

Gets all meta counters for the channel.

Declaration

Swift

open func getAllMetaCounters(completionHandler: MetaCountersHandler?)

Parameters


                                completionHandler

handler block to execute. metaCounters is the meta counters which are returned from Sendbird server.


                    
                    
                    updateMetaCounters(_:completionHandler:)

Updates the meta counters for the channel.

Declaration

Swift

open func updateMetaCounters(
    _ metaCounters: [String: Int],
    completionHandler: MetaCountersHandler?
)

Parameters

`metaCounters`	The meta counters to be updated.
`completionHandler`	The handler block to execute. `metaCounters` is the meta counters which are updated on Sendbird server.


                    
                    
                    increaseMetaCounters(_:completionHandler:)

Increases the meta counters for the channel.

Declaration

Swift

open func increaseMetaCounters(
    _ metaCounters: [String: Int],
    completionHandler: MetaCountersHandler?
)

Parameters

`metaCounters`	The meta counters to be increased.
`completionHandler`	The handler block to execute. `metaCounters` is the meta counters which are increased on Sendbird server.


                    
                    
                    decreaseMetaCounters(_:completionHandler:)

Decreases the meta counters for the channel.

Declaration

Swift

open func decreaseMetaCounters(
    _ metaCounters: [String: Int],
    completionHandler: MetaCountersHandler?
)

Parameters

`metaCounters`	The meta counters to be decreased.
`completionHandler`	The handler block to execute. `metaCounters` is the meta counters which are decreased on Sendbird server.


                    
                    
                    deleteMetaCounters(key:completionHandler:)

Deletes the meta counters with key for the channel.

Declaration

Swift

open func deleteMetaCounters(
    key: String,
    completionHandler: SBErrorHandler?
)

Parameters

`key`	The key to be deleted.
`completionHandler`	The handler block to execute.


                    
                    
                    deleteAllMetaCounters(completionHandler:)

Deletes all meta counters for the channel.

Declaration

Swift

open func deleteAllMetaCounters(completionHandler: SBErrorHandler?)

Parameters


                                completionHandler

The handler block to execute.


                    
                    
                    createMetaData(_:completionHandler:)

Creates the meta data for the channel.

Declaration

Swift

open func createMetaData(
    _ metaData: [String: String],
    completionHandler: MetaDataHandler?
)

Parameters

`metaData`	The meta data to be set.
`completionHandler`	The handler block to execute. `metaData` is the meta data which are set on Sendbird server.


                    
                    
                    getMetaData(keys:completionHandler:)

Gets the meta data for the channel.

Declaration

Swift

open func getMetaData(
    keys: [String],
    completionHandler: MetaDataHandler?
)

Parameters

`keys`	The keys to get meta data.
`completionHandler`	The handler block to execute. `metaData` is the meta data which are set on Sendbird server.


                    
                    
                    getAllMetaData(completionHandler:)

Gets all meta data for the channel.

Declaration

Swift

open func getAllMetaData(completionHandler: MetaDataHandler?)

Parameters


                                completionHandler

The handler block to execute. metaData is the meta data which are set on Sendbird server.


                    
                    
                    updateMetaData(_:completionHandler:)

Updates the meta data for the channel.

Declaration

Swift

open func updateMetaData(
    _ metaData: [String: String],
    completionHandler: MetaDataHandler?
)

Parameters

`metaData`	The meta data to be updated.
`completionHandler`	The handler block to execute. `metaData` is the meta counters which are updated on Sendbird server.


                    
                    
                    deleteMetaData(key:completionHandler:)

Deletes meta data with key for the channel.

Declaration

Swift

open func deleteMetaData(key: String, completionHandler: SBErrorHandler?)

Parameters

`key`	The key to be deleted.
`completionHandler`	The handler block to execute.


                    
                    
                    deleteAllMetaData(completionHandler:)

Deletes all meta data for the channel.

Declaration

Swift

open func deleteAllMetaData(completionHandler: SBErrorHandler?)

Parameters


                                completionHandler

The handler block to execute.

getCachedMetaData()
Return cached channel meta data.

Since
3.0.216
Declaration
Swift

open func getCachedMetaData() -> [String : String]
Return Value

Dictionary meta data.

Ban & Unban User


                    
                    
                    banUser(_:seconds:description:completionHandler:)

Bans a user for seconds. Let a user out and prevent to join again.

If the user is already banned, duration will be updated from the time that was initialized.

Since

3.0.89

Declaration

Swift

open func banUser(
    _ user: User,
    seconds: Int,
    description: String?,
    completionHandler: SBErrorHandler?
)

Parameters

`user`	The user to be banned.
`seconds`	Seconds of ducation to be banned. Seconds should be larger than -1. If it is -1, user is banned forever. If it is 0, duration is set 10 years by default.
`description`	The reason why the user was banned.
`completionHandler`	The handler block to be executed after the user is banned. This block has no return value and takes an argument that is an error madewhen there is something wrong to ban.


                    
                    
                    banUser(userId:seconds:description:completionHandler:)

Bans a user for seconds. Let a user out and prevent to join again. If the user is already banned, duration will be updated from the time that was initialized.

Since

3.0.89

Declaration

Swift

open func banUser(
    userId: String,
    seconds: Int,
    description: String?,
    completionHandler: SBErrorHandler?
)

Parameters

`userId`	The user ID to be banned.
`seconds`	Seconds of ducation to be banned. Seconds should be larger than -1. If it is -1, user is banned forever. If it is 0, duration is set 10 years by default.
`description`	The reason why the user was banned.
`completionHandler`	The handler block to be executed after the user is banned. This block has no return value and takes an argument that is an error made when there is something wrong to ban.


                    
                    
                    unbanUser(_:completionHandler:)

Removes ban for a user.

Since

3.0.89

Declaration

Swift

open func unbanUser(_ user: User, completionHandler: SBErrorHandler?)

Parameters

`user`	The user to be removed ban.
`completionHandler`	The handler block to be executed after remove ban. This block has no return value and takes an argument that is an error made when there is something wrong to remove ban.


                    
                    
                    unbanUser(userId:completionHandler:)

Removes ban for a user.

Since

3.0.89

Declaration

Swift

open func unbanUser(userId: String, completionHandler: SBErrorHandler?)

Parameters

`userId`	The user ID to be removed ban.
`completionHandler`	The handler block to be executed after remove ban. This block has no return value and takes an argument that is an error made when there is something wrong to remove ban.

Mute & Unmute User


                    
                    
                    muteUser(_:seconds:description:completionHandler:)

Mutes a user with additional options. Muted user cannot send any messages to the group channel.

Since

3.0.118

Declaration

Swift

open func muteUser(
    _ user: User,
    seconds: Int,
    description: String?,
    completionHandler: SBErrorHandler?
)

Parameters

`user`	The user to be muted.
`seconds`	The user cannot send any messages for this time.
`description`	The description that explains the reason why the user is muted.
`completionHandler`	The handler block to be executed after mute. This block has no return value and takes an argument that is an error made when there is something wrong to mute the user.


                    
                    
                    muteUser(userId:seconds:description:completionHandler:)

Mutes a user with additional options. Muted user cannot send any messages to the group channel.

Since

3.0.118

Declaration

Swift

open func muteUser(
    userId: String,
    seconds: Int,
    description: String?,
    completionHandler: SBErrorHandler?
)

Parameters

`userId`	The user ID to be muted.
`seconds`	The user cannot send any messages for this time.
`description`	The description that explains the reason why the user is muted.
`completionHandler`	The handler block to be executed after mute. This block has no return value and takes an argument that is an error made when there is something wrong to mute the user.


                    
                    
                    unmuteUser(userId:completionHandler:)

Unmutes a user.

Since

3.0.89

Declaration

Swift

open func unmuteUser(userId: String, completionHandler: SBErrorHandler?)

Parameters

`userId`	The user ID to be turned off mute.
`completionHandler`	The handler block to be executed after turn off mute. This block has no return value and takes an argument that is an error made when there is something wrong to turn off mute.


                    
                    
                    unmuteUser(_:completionHandler:)

Unmutes a user.

Since

3.0.89

Declaration

Swift

open func unmuteUser(_ user: User, completionHandler: SBErrorHandler?)

Parameters

`user`	The user to be turned off mute.
`completionHandler`	The handler block to be executed after turn off mute. This block has no return value and takes an argument that is an error made when there is something wrong to turn off mute.


                    
                    
                    addOperators(userIds:completionHandler:)

Adds operators to the channel.

Since

3.0.189

Declaration

Swift

open func addOperators(userIds: [String], completionHandler: SBErrorHandler?)

Parameters

`userIds`	The user IDs to be operators.
`completionHandler`	The handler block to be executed.


                    
                    
                    removeOperators(userIds:completionHandler:)

Removes operators from the channel.

Since

3.0.189

Declaration

Swift

open func removeOperators(userIds: [String], completionHandler: SBErrorHandler?)

Parameters

`userIds`	The user IDs to be removed from the operators.
`completionHandler`	The handler block to be executed.


                    
                    
                    removeAllOperators(completionHandler:)

Removes all operators from the channel.

Since

3.0.189

Declaration

Swift

open func removeAllOperators(completionHandler: SBErrorHandler?)

Parameters


                                completionHandler

The handler block to be executed.


                    
                    
                    updatePoll(pollId:params:completionHandler:)

Updates a poll with params.

Since

4.5.0

Declaration

Swift

@objc
open func updatePoll(
    pollId: Int64,
    params: PollUpdateParams,
    completionHandler: PollHandler?
)

Parameters

`pollId`	ID of Poll to update
`params`	`PollUpdateParams` instance.
`completionHandler`	Completion block.


                    
                    
                    deletePoll(pollId:completionHandler:)

Deletes a poll.

Since

4.5.0

Declaration

Swift

@objc
open func deletePoll(
    pollId: Int64,
    completionHandler: SBErrorHandler?
)

Parameters

`pollId`	ID of Poll to remove
`completionHandler`	Completion block.


                    
                    
                    closePoll(pollId:completionHandler:)

Closes a poll.

Since

4.5.0

Declaration

Swift

@objc
open func closePoll(
    pollId: Int64,
    completionHandler: PollHandler?
)

Parameters

`pollId`	ID of Poll to close
`completionHandler`	Completion block


                    
                    
                    addPollOption(pollId:optionText:completionHandler:)

Adds an option to a poll.

Since

4.5.0

Declaration

Swift

@objc
open func addPollOption(
    pollId: Int64,
    optionText: String,
    completionHandler: PollHandler?
)

Parameters

`pollId`	ID of Poll to add the poll option
`optionText`	Option text of the poll option
`completionHandler`	Completion block


                    
                    
                    updatePollOption(pollId:pollOptionId:optionText:completionHandler:)

Updates an option to a poll.

Since

4.5.0

Declaration

Swift

@objc
open func updatePollOption(
    pollId: Int64,
    pollOptionId: Int64,
    optionText: String,
    completionHandler: PollHandler?
)

Parameters

`pollId`	ID of poll to update the poll option
`pollOptionId`	ID of the poll option
`optionText`	Option text of the poll option
`completionHandler`	Completion block


                    
                    
                    deletePollOption(pollId:pollOptionId:completionHandler:)

Removes Poll option

Since

4.5.0

Declaration

Swift

@objc
open func deletePollOption(
    pollId: Int64,
    pollOptionId: Int64,
    completionHandler: SBErrorHandler?
)

Parameters

`pollId`	ID of the poll to delete poll option of
`pollOptionId`	poll option id to delete
`completionHandler`	Completion block


                    
                    
                    votePoll(pollId:pollOptionIds:completionHandler:)

Votes poll

Since

4.5.0

Declaration

Swift

@objc
open func votePoll(
    pollId: Int64,
    pollOptionIds: [Int64],
    completionHandler: PollVoteEventHandler
)

Parameters

`pollId`	Poll ID to vote
`pollOptionIds`	List of poll option IDs to vote
`completionHandler`	Completion block

createBannedUserListQuery()
Creates a query instance for banned user list of the channel.

Since
3.0.89
Declaration
Swift

@objc open func createBannedUserListQuery() -> BannedUserListQuery?
Return Value

The instance for the banned user list. Query only banned user list.


                    
                    
                    createBannedUserListQuery(paramsBuilder:)

Creates a query instance for banned user list of the channel.

Since

4.0.1

Declaration

Swift

@objc
open func createBannedUserListQuery(
    paramsBuilder: (BannedUserListQueryParams) -> Void
) -> BannedUserListQuery?

Parameters


                                paramsBuilder

The builder closure for setting BannedUserListQueryParams.

Return Value

The instance for the banned user list. Query only banned user list.


                    
                    
                    createBannedUserListQuery(params:)

Creates a query instance for banned user list of the channel.

Since

3.0.89

Declaration

Swift

@objc
open func createBannedUserListQuery(
    params: BannedUserListQueryParams
) -> BannedUserListQuery?

Parameters


                                params

BannedUserListQueryParams instance.

Return Value

The instance for the banned user list. Query only banned user list.


                    
                    
                    createBannedUserListQuery(channelType:channelURL:)

Creates a query instance for banned user list of the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createBannedUserListQuery(
    channelType: ChannelType,
    channelURL: String
) -> BannedUserListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.

Return Value

The instance for the banned user list. Query only banned user list.


                    
                    
                    createBannedUserListQuery(channelType:channelURL:paramsBuilder:)

Creates a query instance for banned user list of the channel.

Since

4.0.1

Declaration

Swift

@objc
open class func createBannedUserListQuery(
    channelType: ChannelType,
    channelURL: String,
    paramsBuilder: (BannedUserListQueryParams) -> Void
) -> BannedUserListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.
`paramsBuilder`	The builder closure for setting `BannedUserListQueryParams`.

Return Value

The instance for the banned user list. Query only banned user list.


                    
                    
                    createBannedUserListQuery(channelType:channelURL:params:)

Creates a query instance for banned user list of the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createBannedUserListQuery(
    channelType: ChannelType,
    channelURL: String,
    params: BannedUserListQueryParams
) -> BannedUserListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.
`params`	`BannedUserListQueryParams` instance.

Return Value

The instance for the banned user list. Query only banned user list.

createMutedUserListQuery()
Creates a query instance for getting muted user list of the channel instance.
Declaration
Swift

@objc open func createMutedUserListQuery() -> MutedUserListQuery?
Return Value

UserListQuery instance for the muted user list.


                    
                    
                    createMutedUserListQuery(paramsBuilder:)

Creates a query instance for getting muted user list of the channel instance.

Declaration

Swift

@objc
open func createMutedUserListQuery(paramsBuilder: (MutedUserListQueryParams) -> Void) -> MutedUserListQuery?

Parameters


                                paramsBuilder

The builder closure for setting MutedUserListQueryParams.

Return Value

UserListQuery instance for the muted user list.


                    
                    
                    createMutedUserListQuery(params:)

Creates a query instance for getting muted user list of the channel instance.

Declaration

Swift

@objc
open func createMutedUserListQuery(params: MutedUserListQueryParams) -> MutedUserListQuery?

Parameters


                                params

The params object to change query condition.

Return Value

UserListQuery instance for the muted user list.


                    
                    
                    createMutedUserListQuery(channelType:channelURL:)

Creates a query instance for getting muted user list of the channel instance.

Since

4.0.0

Declaration

Swift

@objc
open class func createMutedUserListQuery(channelType: ChannelType, channelURL: String) -> MutedUserListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.

Return Value

UserListQuery instance for the muted user list.


                    
                    
                    createMutedUserListQuery(channelType:channelURL:paramsBuilder:)

Creates a query instance for getting muted user list of the channel instance.

Since

4.0.0

Declaration

Swift

@objc
open class func createMutedUserListQuery(
       channelType: ChannelType,
       channelURL: String,
       paramsBuilder: (MutedUserListQueryParams) -> Void
   ) -> MutedUserListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.
`paramsBuilder`	The builder closure for setting `MutedUserListQueryParams`.

Return Value

UserListQuery instance for the muted user list.


                    
                    
                    createMutedUserListQuery(channelType:channelURL:params:)

Creates a query instance for getting muted user list of the channel instance.

Since

4.0.0

Declaration

Swift

@objc
open class func createMutedUserListQuery(channelType: ChannelType, channelURL: String, params: MutedUserListQueryParams) -> MutedUserListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.
`params`	The params object to change query condition.

Return Value

UserListQuery instance for the muted user list.

createPreviousMessageListQuery()
Creates PreviousMessageListQuery instance for getting the previous messages list of the channel.
Declaration
Swift

@objc open func createPreviousMessageListQuery() -> PreviousMessageListQuery?
Return Value

Returns the message list of the channel.


                    
                    
                    createPreviousMessageListQuery(paramsBuilder:)

Creates PreviousMessageListQuery instance for getting the previous messages list of the channel.

Declaration

Swift

@objc
open func createPreviousMessageListQuery(paramsBuilder: (PreviousMessageListQueryParams) -> Void) -> PreviousMessageListQuery?

Parameters


                                paramsBuilder

The builder closure for setting PreviousMessageListQueryParams.

Return Value

Returns the message list of the channel.


                    
                    
                    createPreviousMessageListQuery(params:)

Creates PreviousMessageListQuery instance for getting the previous messages list of the channel.

Declaration

Swift

@objc
open func createPreviousMessageListQuery(params: PreviousMessageListQueryParams) -> PreviousMessageListQuery?

Parameters


                                params

The params object to change query condition.

Return Value

Returns the message list of the channel.


                    
                    
                    createPreviousMessageListQuery(channelType:channelURL:)

Creates PreviousMessageListQuery instance for getting the previous messages list of the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createPreviousMessageListQuery(
    channelType: ChannelType,
    channelURL: String
) -> PreviousMessageListQuery

Parameters

`channelType`	channel type
`channelURL`	channel url

Return Value

Returns the message list of the channel.


                    
                    
                    createPreviousMessageListQuery(channelType:channelURL:paramsBuilder:)

Creates PreviousMessageListQuery instance for getting the previous messages list of the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createPreviousMessageListQuery(
    channelType: ChannelType,
    channelURL: String,
    paramsBuilder: (PreviousMessageListQueryParams) -> Void
) -> PreviousMessageListQuery

Parameters

`channelType`	channel type
`channelURL`	channel url
`paramsBuilder`	The builder closure for setting `ParticipantListQueryParams`.

Return Value

Returns the message list of the channel.


                    
                    
                    createPreviousMessageListQuery(channelType:channelURL:params:)

Creates PreviousMessageListQuery instance for getting the previous messages list of the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createPreviousMessageListQuery(
    channelType: ChannelType,
    channelURL: String,
    params: PreviousMessageListQueryParams
) -> PreviousMessageListQuery

Parameters

`channelType`	channel type
`channelURL`	channel url
`params`	The params object to change query condition.

Return Value

Returns the message list of the channel.

createOperatorListQuery()
Creates OperatorListQuery instance for getting operators in the channel.

Since
3.0.94
Declaration
Swift

@objc open func createOperatorListQuery() -> OperatorListQuery?
Return Value

The operator list in the channel.
createOperatorListQuery(paramsBuilder:)
Creates OperatorListQuery instance for getting operators in the channel.

Since
4.0.0
Declaration
Swift

@objc open func createOperatorListQuery(paramsBuilder: (OperatorListQueryParams) -> Void) -> OperatorListQuery?
Return Value

The operator list in the channel.


                    
                    
                    createOperatorListQuery(params:)

Creates OperatorListQuery instance for getting operators in the channel.

Since

4.0.0

Declaration

Swift

@objc
open func createOperatorListQuery(params: OperatorListQueryParams) -> OperatorListQuery?

Parameters


                                params

The params object to change query condition.

Return Value

The operator list in the channel.


                    
                    
                    createOperatorListQuery(channelType:channelURL:)

Creates OperatorListQuery instance for getting operators in the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createOperatorListQuery(
       channelType: ChannelType,
       channelURL: String
   ) -> OperatorListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.

Return Value

The operator list in the channel.


                    
                    
                    createOperatorListQuery(channelType:channelURL:paramsBuilder:)

Creates OperatorListQuery instance for getting operators in the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createOperatorListQuery(
       channelType: ChannelType,
       channelURL: String,
       paramsBuilder: (OperatorListQueryParams) -> Void
   ) -> OperatorListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.
`paramsBuilder`	The builder closure for setting `OperatorListQueryParams`.

Return Value

The operator list in the channel.


                    
                    
                    createOperatorListQuery(channelType:channelURL:params:)

Creates OperatorListQuery instance for getting operators in the channel.

Since

4.0.0

Declaration

Swift

@objc
open class func createOperatorListQuery(
       channelType: ChannelType,
       channelURL: String,
       params: OperatorListQueryParams
   ) -> OperatorListQuery

Parameters

`channelType`	The Type of channel, types of open channel or group channel.
`channelURL`	The channel URL.
`params`	The params object to change query condition.

Return Value

The operator list in the channel.

createPollListQuery(limit:)
Creates PollListQuery instance for getting poll list in this channel.

Since
4.5.0
Declaration
Swift

@objc open func createPollListQuery(limit: UInt = 20) -> PollListQuery?
Return Value

poll list query object.


                    
                    
                    createPollVoterListQuery(pollId:pollOptionId:limit:)

Creates PollVoterListQuery instance for getting user list on given poll option

Since

4.5.0

Declaration

Swift

@objc
open func createPollVoterListQuery(
    pollId: Int64,
    pollOptionId: Int64,
    limit: UInt = 20
) -> PollVoterListQuery

Parameters

`pollId`	poll ID.
`pollOptionId`	poll option ID.
`limit`	voter list length

Return Value

poll voter list query object.


                    
                    
                    createPollVoterListQuery(pollId:pollOptionId:)

Creates PollVoterListQuery instance for getting user list on given poll option

Since

4.5.0

Declaration

Swift

@objc
open func createPollVoterListQuery(
    pollId: Int64,
    pollOptionId: Int64
) -> PollVoterListQuery

Parameters

`pollId`	poll ID.
`pollOptionId`	poll option ID.

Return Value

poll voter list query object.


                    
                    
                    addReaction(with:key:completionHandler:)

Adds a reaction to a message.

Messages with sendingStatus is not .success will handler to return error.

Note

This is idempotent.

Note

This feature is only available in group channels.

Since

3.0.169

Declaration

Swift

@objc(addReactionWithMessage:key:completionHandler:)
open func addReaction(
    with message: BaseMessage,
    key: String,
    completionHandler: ReactionEventHandler?
)

Parameters

`message`	The message object that the reaction will be added.
`key`	The reaction key to be added.
`completionHandler`	The handler block to be executed. If succeeded, the `reactionEvent` will have the information of the reaction.


                    
                    
                    deleteReaction(with:key:completionHandler:)

Deletes a reaction from a message.

Note

This is idempotent.

Note

This feature is only available in group channels.

Since

3.0.169

Declaration

Swift

@objc(deleteReactionWithMessage:key:completionHandler:)
open func deleteReaction(
    with message: BaseMessage,
    key: String,
    completionHandler: ReactionEventHandler?
)

Parameters

`message`	The message object that has the reaction key.
`key`	The reaction key to be deleted.
`completionHandler`	The handler block to be executed. If succeeded, the `reactionEvent` will have the information of the reaction.


                    
                    
                    report(offendingUser:reportCategory:reportDescription:completionHandler:)

Reports a user in a channel of inappropriate activities.

Since

3.0.154

Declaration

Swift

@objc(reportUser:reportCategory:reportDescription:completionHandler:)
open func report(
    offendingUser: User,
    reportCategory: ReportCategory,
    reportDescription: String?,
    completionHandler: SBErrorHandler?
)

Parameters

`offendingUser`	The user who is being reported.
`reportCategory`	The category in which the report is being submitted. Valid choices are `suspicious`, `harassing`, `spam`, and `inappropriate`.
`reportDescription`	An open ended description for why the report is being submitted.
`completionHandler`	The handler block to execute.


                    
                    
                    report(category:reportDescription:completionHandler:)

Reports current channel instance of inappropriate activities.

Since

3.0.154

Declaration

Swift

@objc(reportChannelWithCategory:reportDescription:completionHandler:)
open func report(
    category: ReportCategory,
    reportDescription: String?,
    completionHandler: SBErrorHandler?
)

Parameters

`category`	The category in which the report is being submitted. Valid choices are `suspicious`, `harassing`, `spam` and `inappropriate`.
`reportDescription`	An open ended description for why the report is being submitted.
`completionHandler`	The handler block to execute.


                    
                    
                    report(message:reportCategory:reportDescription:completionHandler:)

Reports a malicious message in the channel

Since

3.0.154

Declaration

Swift

@objc(reportMessage:reportCategory:reportDescription:completionHandler:)
open func report(
    message: BaseMessage,
    reportCategory: ReportCategory,
    reportDescription: String?,
    completionHandler: SBErrorHandler?
)

Parameters

`message`	The message object which is being reported.
`reportCategory`	The category in which the report is being submitted. Valid choices are `suspicious`, `harassing`, `spam` and `inappropriate`.
`reportDescription`	An open ended description for why the report is being submitted.
`completionHandler`	The handler block to execute.


                    
                    
                    sendUserMessage(_:completionHandler:)

Sends a user message.

Declaration

Swift

@discardableResult
open func sendUserMessage(
    _ message: String,
    completionHandler: UserMessageHandler?
) -> UserMessage

Parameters

`message`	The message text.
`completionHandler`	The handler block to execute. `userMessage` is a user message which is returned from the Sendbird server. The message has a message ID.

Return Value

Returns a temporary user message being sent to the Sendbird server. The message has a request ID instead of a message ID. The request status of the message is pending. If you try to send a message with an invalid parameter, the returned message is a user message with no properties. You can perform a validation of pending message by checking for the existence of the request ID.


                    
                    
                    sendUserMessage(params:completionHandler:)

Sends a string message of params.

Declaration

Swift

@discardableResult
@objc(sendUserMessageWithParams:completionHandler:)
open func sendUserMessage(
    params: UserMessageCreateParams,
    completionHandler: UserMessageHandler?
) -> UserMessage

Parameters

`params`	The instance of `UserMessageCreateParams` that can has parameters related with string message.
`completionHandler`	The handler block to be executed after the message was sent. This block has no return value and takes two argument, one is a file message was sent and other is an error made when there is something wrong to message.

Return Value


                    
                    
                    resendUserMessage(_:completionHandler:)

Attempts to resend a failed user message received by the failure callback.

Only failed message MUST be passed, not a succeeded message or a pending message.

Since

3.0.141

Declaration

Swift

@discardableResult
@objc(resendUserMessageWithMessage:completionHandler:)
open func resendUserMessage(
    _ message: UserMessage,
    completionHandler: UserMessageHandler?
) -> UserMessage

Parameters


                                message

A message to send. A failed message is passed to the callback when fails to send a message


                                completionHandler

The handler block to be executed after the message is sent. This block has no return value and takes two arguments. One is a user message. If the message is successfully sent, the complete message instance is delivered. If the message fails to be sent, a failed message based on the pending message is delivered. Another factor is errors. If the message fails to be sent, a message error is dispatched.

Return Value

Returns a temporary user message being sent to the Sendbird server.


                    
                    
                    copyUserMessage(_:toTargetChannel:completionHandler:)

Copies a user message to the target channel.

Note

Only accpets messages whose sendingStatus is .succeeded.

Declaration

Swift

@discardableResult
@objc(copyUserMessage:toTargetChannel:completionHandler:)
open func copyUserMessage(
    _ message: UserMessage,
    toTargetChannel targetChannel: BaseChannel,
    completionHandler: UserMessageHandler?
) -> UserMessage?

Parameters

`message`	User message object.
`targetChannel`	Target channel object.
`completionHandler`	The handler block to execute. The `userMessage` is a user message which is returned from the Sendbird server. The message has a message ID.

Return Value

Returns the temporary user message with a request ID. It doesn’t have a message ID. If there is any error, nil could be returned.


                    
                    
                    updateUserMessage(messageId:params:completionHandler:)

Updates a user message. The text message, data, custom type from user message params can be updated.

Since

3.0.110

Declaration

Swift

open func updateUserMessage(
    messageId: Int64,
    params: UserMessageUpdateParams,
    completionHandler: UserMessageHandler?
)

Parameters

`messageId`	The message ID of the message to be updated.
`params`	`UserMessageUpdateParams` with updating fields.
`completionHandler`	The handler block to be executed after update. This block has no return value and takes two argument. the one is updated message type of UserMessage. the other is an error made when there is something wrong to process.


                    
                    
                    translateUserMessage(_:targetLanguages:completionHandler:)

Requests to translate the text message into the target languages.

You can get a user message with the translations property after the request, but the request does not trigger an update event on the message and does not get the message by getMessageChangeLogs(token:params:completionHandler:).

A translation request can affect not only your message, but also other people’s messages.

Since

3.0.148

Declaration

Swift

open func translateUserMessage(
    _ message: UserMessage,
    targetLanguages: [String],
    completionHandler: UserMessageHandler?
)

Parameters

`message`	The string type of the message of the user message instance will be translated.
`targetLanguages`	The target languages that the message will be translated into. e.g. “en”, “es”, “ch”
`completionHandler`	The handler block to be executed after translation. This block has no return value and takes two arguments. One is a user message. If succeeded to translate text of the message, the message instance with translations is delivered. If failed to translate, nil is delivered. Another factor is an error. If failed to request, an error is dispatched.

serialize()
Serializes this object into data
Declaration
Swift

open func serialize() -> Data?
Return Value

optional Data instance


                    
                    
                    build(fromSerializedData:)

Deserializes and reconstructs the object

Declaration

Swift

open class func build(fromSerializedData data: Data?) -> `Self`?

Parameters


                                data

Data instance

Return Value

BaseChannel if parameter is valid, otherwise nil


                    
                    
                    initWithDictionary(_:)

Initialize with json dictionary

Declaration

Swift

public func initWithDictionary(_ json: [String : Any]) -> `Self`?

_toDictionary()
Converts the object into dictionary
Declaration
Swift

public func _toDictionary() -> [String : Any]