- b -

• BACKWARD : com.netease.nimlib.sdk.msg.model.GetMessageDirectionEnum
• BAD : com.netease.nimlib.sdk.avchat.constant.AVChatNetworkQuality
• BAN_SERVER_MEMBER : com.netease.nimlib.sdk.qchat.enums.QChatRoleResource
• BATCH_OFFER : com.netease.nimlib.sdk.msg.constant.ChatRoomQueueChangeType
• BATCH_UPDATE : com.netease.nimlib.sdk.msg.constant.ChatRoomQueueChangeType
• bdServerAddress : com.netease.nimlib.sdk.ServerAddresses
• BE_BLACKLISTED : com.netease.nimlib.sdk.chatroom.model.ChatRoomKickOutEvent.ChatRoomKickOutReason
• BE_INVITED : com.netease.nimlib.sdk.qchat.enums.QChatInviteApplyRecordType
• BEGIN_SYNC : com.netease.nimlib.sdk.auth.constant.LoginSyncStatus
• BeInviteMode : com.netease.nimlib.sdk.team.constant.TeamFieldEnum
• BIRTHDAY : com.netease.nimlib.sdk.uinfo.constant.UserInfoFieldEnum
• BLACK : com.netease.nimlib.sdk.qchat.enums.QChatChannelBlackWhiteType
• BLUETOOTH_HEADSET : com.netease.nimlib.sdk.avchat.constant.AVChatAudioDevice , com.netease.nimlib.sdk.qcmedia.enums.QChatMediaAudioOuputDevice
• BLUETOOTH_SPEAKER : com.netease.nimlib.sdk.avchat.constant.AVChatAudioDevice
• broadcastOnlineOnly : com.netease.nimlib.sdk.event.model.Event
• BUSY : com.netease.nimlib.sdk.avchat.constant.AVChatControlCommand