成员的完整列表，这些成员属于 <EMMultiDevicesDelegate>,包括所有继承而来的类成员

-	multiDevicesChatThreadEventDidReceive:threadId:ext:	<EMMultiDevicesDelegate>
-	multiDevicesContactEventDidReceive:username:ext:	<EMMultiDevicesDelegate>
-	multiDevicesConversationEvent:conversationId:conversationType:	<EMMultiDevicesDelegate>
-	multiDevicesGroupEventDidReceive:groupId:ext:	<EMMultiDevicesDelegate>
-	multiDevicesMessageBeRemoved:deviceId:	<EMMultiDevicesDelegate>
-	multiDevicesUndisturbEventNotifyFormOtherDeviceData:	<EMMultiDevicesDelegate>