Public Member Functions
void	init (Context context, ChatOptions options)

void	createAccount (String username, String password) throws ChatException

void	login (String id, String password, @NonNull final CallBack callback)

void	loginWithToken (String username, String token, @NonNull final CallBack callback)

void	loginWithAgoraToken (String username, String agoraToken, @NonNull final CallBack callback)

void	notifyTokenExpired (String response)

void	renewToken (String newAgoraToken)

int	logout (boolean unbindToken)

void	logout (final boolean unbindToken, final CallBack callback)

void	changeAppkey (String appkey) throws ChatException

void	addConnectionListener (final ConnectionListener listener)

void	removeConnectionListener (final ConnectionListener listener)

void	addLogListener (final ChatLogListener listener)

void	removeLogListener (final ChatLogListener listener)

GroupManager	groupManager ()

PushManager	pushManager ()

ChatRoomManager	chatroomManager ()

ChatManager	chatManager ()

UserInfoManager	userInfoManager ()

ContactManager	contactManager ()

ChatThreadManager	chatThreadManager ()

synchronized String	getCurrentUser ()

void	getUserTokenFromServer (final String username, final String password, final ValueCallBack< String > callBack)

boolean	isLoggedInBefore ()

boolean	isConnected ()

boolean	isLoggedIn ()

void	setDebugMode (boolean debugMode)

void	uploadLog (CallBack callback)

ChatOptions	getOptions ()

String	compressLogs () throws ChatException

void	addMultiDeviceListener (MultiDeviceListener listener)

void	removeMultiDeviceListener (MultiDeviceListener listener)

List< DeviceInfo >	getLoggedInDevicesFromServer (String username, String password) throws ChatException

List< DeviceInfo >	getLoggedInDevicesFromServerWithToken (@NonNull String username, @NonNull String token) throws ChatException

void	kickDevice (String username, String password, String resource) throws ChatException

void	kickDeviceWithToken (@NonNull String username, @NonNull String token, String resource) throws ChatException

void	kickAllDevices (String username, String password) throws ChatException

void	kickAllDevicesWithToken (@NonNull String username, @NonNull String token) throws ChatException

void	sendFCMTokenToServer (String fcmToken)

void	sendHMSPushTokenToServer (String token)

void	sendHonorPushTokenToServer (String token)

boolean	isFCMAvailable ()

String	getAccessToken ()

boolean	isSdkInited ()

void	check (String username, String password, final CheckResultListener listener)

Detailed Description

The chat client class, which is the entry of the chat SDK. It defines how to log in to and log out of the chat app and how to manage the connection between the SDK and the chat server.

ChatManager chatManager = ChatClient.getInstance().chatManager();

Member Function Documentation

◆ addConnectionListener()

void io.agora.chat.ChatClient.addConnectionListener ( final ConnectionListener listener )

Adds a connection status listener.

The listener listens for the connection between the chat app and the chat server.

Parameters

listener

The connection status listener to add.

ConnectionListener#onConnected() indicates a successful connection to the chat server.
ConnectionListener#onDisconnected(int) indicates the connection to the chat server fails. It contains the error code. See Error.

◆ addLogListener()

void io.agora.chat.ChatClient.addLogListener ( final ChatLogListener listener )

Adds the log callback listener of SDK.

Parameters

listener The log callback listener, ChatLogListener#onLog(String).

◆ addMultiDeviceListener()

void io.agora.chat.ChatClient.addMultiDeviceListener ( MultiDeviceListener listener )

Adds the multi-device listener.

Parameters

listener The multi-device listener to add. See MultiDeviceListener. MultiDeviceListener#onContactEvent(int, String, String) is the contact event callback and MultiDeviceListener#onGroupEvent(int, String, List) is the group event callback.

◆ changeAppkey()

void io.agora.chat.ChatClient.changeAppkey ( String appkey ) throws ChatException

Update the App Key.

Note

As this key controls access to the chat service for your app, you can only update the key when the current user logs out.
Updating the App Key means to switch to a new App Key.
You can retrieve the new App Key from the Console.
You can set App Key by calling ChatOptions#setAppKey(String) when you log out of the chat service.

Parameters

appkey The App Key, make sure to set the param.

◆ chatManager()

ChatManager io.agora.chat.ChatClient.chatManager ( )

Gets the ChatManager class.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Returns: The ChatManager class.

◆ chatroomManager()

ChatRoomManager io.agora.chat.ChatClient.chatroomManager ( )

Gets the ChatRoomManager class.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Returns: The ChatRoomManager class.

◆ chatThreadManager()

ChatThreadManager io.agora.chat.ChatClient.chatThreadManager ( )

Gets the ChatThreadManager class.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Returns: The ChatThreadManager class.

◆ check()

void io.agora.chat.ChatClient.check	(	String	username,
		String	password,
		final CheckResultListener	listener
	)

Checks the Chat service.

The service check process is as follows:

Validates the user ID and password.
Gets the DNS list from the server.
Gets the token from the server.
Connects to the IM server.
Logs out of the Chat app. (If a user logs in before the check, this step will be ignored.)

If an error occurs during the check, the check process will be interrupted.

Parameters

username	The user ID for the service check. If a user account has logged in before, this user ID will be changed to the logged-in user ID to avoid changes to the information of the current logged-in user account.
password	The password. If a user account has logged in before, the password will be changed to the password of the logged-in user.
listener	The service check result callback.

Contains account-validation check, get-dns check, get-Token check, login check. So the EMAChatClient.CheckResultListener#onResult(int, int, String) callback will be called four times.

◆ compressLogs()

String io.agora.chat.ChatClient.compressLogs ( ) throws ChatException

Compresses the debug log file into a gzip archive.

It is strongly recommended that you delete this debug archive as soon as this method is called.

Returns: The path of the compressed gz file.

Exceptions

ChatException A description of the cause of the exception if the method fails.

◆ contactManager()

ContactManager io.agora.chat.ChatClient.contactManager ( )

Gets the ContactManager class.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Returns: The ContactManager class.

◆ createAccount()

void io.agora.chat.ChatClient.createAccount	(	String	username,
		String	password
	)		throws ChatException

Adds a new user account.

This method is not recommended and you are advised to call the RESTful API.

This is a synchronous method and blocks the current thread.

Parameters

username

The user ID. The maximum length is 64 characters. Ensure that you set this parameter. The user ID can contain characters of the following types:

26 English letters (a-z).
10 numbers (0-9).
"_", "-", "." The user ID is case-insensitive, so Aa and aa are the same user ID. The email address or the UUID of the user cannot be used as the user ID. You can also set this parameter with the regular expression ^[a-zA-Z0-9_-]+$.

password The password. The maximum length is 64 characters. Ensure that you set this parameter.

Exceptions

ChatException A description of the issue that caused this call to fail. For example, the user account or password is null, or the account is illegal.

◆ getAccessToken()

String io.agora.chat.ChatClient.getAccessToken ( )

Gets the access token from the memory.

When uploading or downloading an attachment (a voice, image, or file), you must add the token to the request header. The SDK returns null when any exception occurs.

If the token is null, you can check the EMLog file for the possible reason.

You can also get the token from the server by calling ChatOptions#getAccessToken(boolean) and passing true.

Returns: The access token.

◆ getCurrentUser()

synchronized String io.agora.chat.ChatClient.getCurrentUser ( )

Gets the user ID of the current logged-in user.

Returns: The user ID of the current logged-in user.

◆ getLoggedInDevicesFromServer()

List< DeviceInfo > io.agora.chat.ChatClient.getLoggedInDevicesFromServer	(	String	username,
		String	password
	)		throws ChatException

Gets the list of online devices to which you have logged in with a specified account.

This is a synchronous method and blocks the current thread.

Parameters

username	The user ID.
password	The password.

Returns: The list of online devices.

Exceptions

ChatException A description of the exception, see Error.

◆ getLoggedInDevicesFromServerWithToken()

List< DeviceInfo > io.agora.chat.ChatClient.getLoggedInDevicesFromServerWithToken	(	@NonNull String	username,
		@NonNull String	token
	)		throws ChatException

Gets the list of online devices to which you have logged in with a specified account.

This is a synchronous method and blocks the current thread.

Parameters

username	The user ID.
token	The token.

Returns: The list of online devices.

Exceptions

ChatException A description of the exception, see Error.

◆ getOptions()

ChatOptions io.agora.chat.ChatClient.getOptions ( )

Gets configuration options of the SDK.

◆ getUserTokenFromServer()

void io.agora.chat.ChatClient.getUserTokenFromServer	(	final String	username,
		final String	password,
		final ValueCallBack< String >	callBack
	)

Get a token by using the user ID and password.

Parameters

username	The user ID.
password	The password.
callBack	The result callback： If success, the SDK calls ValueCallBack#onSuccess(Object), where the parameter is the token; If a failure occurs, the SDK calls ValueCallBack#onError(int, String), in which the first parameter is the error code, and the second is the error description.

◆ groupManager()

GroupManager io.agora.chat.ChatClient.groupManager ( )

Gets the GroupManager class.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Returns: The GroupManager class.

◆ init()

void io.agora.chat.ChatClient.init	(	Context	context,
		ChatOptions	options
	)

Initializes the SDK.

Make sure to initialize the SDK in the main thread.

Parameters

context	The context. Make sure to set the parameter.
options	The configuration options. Make sure to set the parameter. See ChatOptions.

◆ isConnected()

boolean io.agora.chat.ChatClient.isConnected ( )

Checks whether the SDK is connected to the chat server.

Returns

Whether the SDK is connected to the chat server.

true: Yes;
false: No.

◆ isFCMAvailable()

boolean io.agora.chat.ChatClient.isFCMAvailable ( )

Checks whether the FCM push is available.

Returns

Whether the FCM push is available:

true: Yes;
false: No.

◆ isLoggedIn()

boolean io.agora.chat.ChatClient.isLoggedIn ( )

Checks whether the user has logged in to the Chat app.

Returns

Whether the user has logged in to the Chat app.

true: Yes;
false: No.

◆ isLoggedInBefore()

boolean io.agora.chat.ChatClient.isLoggedInBefore ( )

Checks whether the user has logged in before.

This method always returns true if you log in successfully and have not called the logout() method yet.

If you need to check whether the SDK is connected to the server, call isConnected().

if(ChatClient.getInstance().isLoggedInBefore()){
    // Enter the main activity.
}else{
    // Enter the login activity.
}

Returns

Whether the user has logged in before.

true: The user has logged in before;
false: The user has not logged in before or has called the logout() method.

◆ isSdkInited()

boolean io.agora.chat.ChatClient.isSdkInited ( )

Checks whether the SDK is initialized.

Returns

Whether the SDK is initialized:

true: Yes.
false: No.

◆ kickAllDevices()

void io.agora.chat.ChatClient.kickAllDevices	(	String	username,
		String	password
	)		throws ChatException

Logs out from a specified account on all devices.

This is a synchronous method and blocks the current thread.

Parameters

username	The user ID.
password	The password.

Exceptions

ChatException A description of the exception, see Error.

◆ kickAllDevicesWithToken()

void io.agora.chat.ChatClient.kickAllDevicesWithToken	(	@NonNull String	username,
		@NonNull String	token
	)		throws ChatException

Logs out from a specified account on all devices.

This is a synchronous method and blocks the current thread.

Parameters

username	The user ID.
token	The token.

Exceptions

ChatException A description of the exception, see Error.

◆ kickDevice()

void io.agora.chat.ChatClient.kickDevice	(	String	username,
		String	password,
		String	resource
	)		throws ChatException

Logs out from a specified account on a device.

You can call DeviceInfo#getResource() to get the device ID.

This is a synchronous method and blocks the current thread.

Parameters

username	The user ID.
password	The password.
resource	The device ID. See DeviceInfo#getResource().

Exceptions

ChatException A description of the exception if the method fails, see Error.

◆ kickDeviceWithToken()

void io.agora.chat.ChatClient.kickDeviceWithToken	(	@NonNull String	username,
		@NonNull String	token,
		String	resource
	)		throws ChatException

Logs out from a specified account on a device.

You can call DeviceInfo#getResource() to get the device ID.

This is a synchronous method and blocks the current thread.

Parameters

username	The user ID.
token	The token.
resource	The device ID. See DeviceInfo#getResource().

Exceptions

ChatException A description of the exception if the method fails, see Error.

◆ login()

void io.agora.chat.ChatClient.login	(	String	id,
		String	password,
		@NonNull final CallBack	callback
	)

Logs in to the chat server with a password.

Also, you can call loginWithToken(String, String, CallBack) to log in to the chat server with the user ID and token.

This is an asynchronous method.

Parameters

id	The unique chat user ID. Make sure to set the parameter.
password	The password. Make sure to set the parameter.
callback	The login callback. Make sure to set the parameter. The login result is returned via the callback.

◆ loginWithAgoraToken()

void io.agora.chat.ChatClient.loginWithAgoraToken	(	String	username,
		String	agoraToken,
		@NonNull final CallBack	callback
	)

Logs in to the chat server with the user ID and Agora token.

This method supports automatic login.

An app user can also log in to the chat server with the user ID and token. See login(String, String, CallBack).

This an asynchronous method.

Parameters

username	The user ID. Make sure to set the parameter.
agoraToken	The Agora token. Make sure to set the parameter.
callback	The login callback. Make sure to set the parameter. The result of login is returned via the callback.

◆ loginWithToken()

void io.agora.chat.ChatClient.loginWithToken	(	String	username,
		String	token,
		@NonNull final CallBack	callback
	)

Logs in to the chat server with the user ID and token.

This method supports automatic login.

You can also call login(String, String, CallBack) to log in to the chat server with the user ID and password.

This is an asynchronous method.

Parameters

username	The user ID. Make sure to set the parameter.
token	The user token. Make sure to set this parameter.
callback	The login callback. Make sure to set the parameter. Also, this parameter cannot be `null`. The result of login is returned via the callback.

◆ logout() [1/2]

int io.agora.chat.ChatClient.logout ( boolean unbindToken )

Logs out of the chat app.

This is a synchronous method and blocks the current thread.

Parameters

unbindToken

Whether to unbind the token upon logout.

true: Yes.
false: No.

Returns

The logout result.

If success, the SDK returns Error#EM_NO_ERROR if the user successfully logs out;
If a failure occurs, the SDK returns the description of the cause to the failure. See Error.

◆ logout() [2/2]

void io.agora.chat.ChatClient.logout	(	final boolean	unbindToken,
		final CallBack	callback
	)

Logs out of the chat server.

This is an asynchronous method.

Parameters

unbindToken	Whether to unbind the token upon logout. `true`: Yes; `false`: No.
callback	The completion callback, which contains the error message if the method call fails.

◆ notifyTokenExpired()

void io.agora.chat.ChatClient.notifyTokenExpired ( String response )

Notifies that the token expires.

The SDK triggers the token expiry notification callback via connectionListener.

Parameters

response The request result, which includes the description of the issue that cause the method fails.

◆ pushManager()

PushManager io.agora.chat.ChatClient.pushManager ( )

Gets the PushManager class.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Returns: The PushManager class.

◆ removeConnectionListener()

void io.agora.chat.ChatClient.removeConnectionListener ( final ConnectionListener listener )

Removes the connection status listener.

Parameters

listener The connection status listener to remove.

◆ removeLogListener()

void io.agora.chat.ChatClient.removeLogListener ( final ChatLogListener listener )

Removes the log callback listener.

Parameters

listener The log callback listener.

◆ removeMultiDeviceListener()

void io.agora.chat.ChatClient.removeMultiDeviceListener ( MultiDeviceListener listener )

Removes the multi-device listener.

Parameters

listener The multi-device listener to remove. See MultiDeviceListener.

◆ renewToken()

void io.agora.chat.ChatClient.renewToken ( String newAgoraToken )

Renews the Agora token.

If you log in with an Agora token and are notified by a callback method ConnectionListener that the token is to be expired, you can call this method to update the token to avoid unknown issues caused by an invalid token.

Parameters

newAgoraToken The new token.

◆ sendFCMTokenToServer()

void io.agora.chat.ChatClient.sendFCMTokenToServer ( String fcmToken )

Uploads the FCM token to the chat server.

The token can be uploaded when the following conditions are met:

The token is not empty;
The user has logged in to the Chat app;
The current device supports Google PUSH service;
The push type is FCM PushType#FCM.

Parameters

fcmToken The token to upload.

◆ sendHMSPushTokenToServer()

void io.agora.chat.ChatClient.sendHMSPushTokenToServer ( String token )

Sends the HUAWEI Push token to the server.

Parameters

token The Huawei Push token.

◆ sendHonorPushTokenToServer()

void io.agora.chat.ChatClient.sendHonorPushTokenToServer ( String token )

Sends the Honor Push token to the server.

Parameters

token The Honor Push token.

◆ setDebugMode()

void io.agora.chat.ChatClient.setDebugMode ( boolean debugMode )

Sets whether to output the debug information.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Parameters

debugMode

Whether to output the debug information:

true: Yes;
false: No.

◆ uploadLog()

void io.agora.chat.ChatClient.uploadLog ( CallBack callback )

Uploads local logs.

The debug logs provide reference for our engineers to fix errors and improve system performance.

This is a synchronous method and blocks the current thread.

Parameters

callback Reserved parameter.

◆ userInfoManager()

UserInfoManager io.agora.chat.ChatClient.userInfoManager ( )

Gets the UserInfoManager class.

This method can be called only after the ChatClient is initialized. See init(Context, ChatOptions).

Returns: The UserInfoManager class.

The documentation for this class was generated from the following file:

io/agora/chat/ChatClient.java

Public Member Functions

Detailed Description

Member Function Documentation

◆ addConnectionListener()

◆ addLogListener()

◆ addMultiDeviceListener()

◆ changeAppkey()

◆ chatManager()

◆ chatroomManager()

◆ chatThreadManager()

◆ check()

◆ compressLogs()

◆ contactManager()

◆ createAccount()

◆ getAccessToken()

◆ getCurrentUser()

◆ getLoggedInDevicesFromServer()

◆ getLoggedInDevicesFromServerWithToken()

◆ getOptions()

◆ getUserTokenFromServer()

◆ groupManager()

◆ init()

◆ isConnected()

◆ isFCMAvailable()

◆ isLoggedIn()

◆ isLoggedInBefore()

◆ isSdkInited()

◆ kickAllDevices()

◆ kickAllDevicesWithToken()

◆ kickDevice()

◆ kickDeviceWithToken()

◆ login()

◆ loginWithAgoraToken()

◆ loginWithToken()

◆ logout() [1/2]

◆ logout() [2/2]

◆ notifyTokenExpired()

◆ pushManager()

◆ removeConnectionListener()

◆ removeLogListener()

◆ removeMultiDeviceListener()

◆ renewToken()

◆ sendFCMTokenToServer()

◆ sendHMSPushTokenToServer()

◆ sendHonorPushTokenToServer()

◆ setDebugMode()

◆ uploadLog()

◆ userInfoManager()