成员的完整列表，这些成员属于 com.hyphenate.chat.EMGroup,包括所有继承而来的类成员

getAdminList()	com.hyphenate.chat.EMGroup
getAnnouncement()	com.hyphenate.chat.EMGroup
getBlackList()	com.hyphenate.chat.EMGroup
getDescription()	com.hyphenate.chat.EMGroup
getExtension()	com.hyphenate.chat.EMGroup
getGroupId()	com.hyphenate.chat.EMGroup
getGroupName()	com.hyphenate.chat.EMGroup
getGroupPermissionType()	com.hyphenate.chat.EMGroup
getMaxUserCount()	com.hyphenate.chat.EMGroup
getMemberCount()	com.hyphenate.chat.EMGroup
getMembers()	com.hyphenate.chat.EMGroup
getMuteList()	com.hyphenate.chat.EMGroup
getOwner()	com.hyphenate.chat.EMGroup
getShareFileList()	com.hyphenate.chat.EMGroup
getWhiteList()	com.hyphenate.chat.EMGroup
groupSubject()	com.hyphenate.chat.EMGroup
isAllMemberMuted()	com.hyphenate.chat.EMGroup
isDisabled()	com.hyphenate.chat.EMGroup
isMemberAllowToInvite()	com.hyphenate.chat.EMGroup
isMemberOnly()	com.hyphenate.chat.EMGroup
isMsgBlocked()	com.hyphenate.chat.EMGroup
isPublic()	com.hyphenate.chat.EMGroup
toString()	com.hyphenate.chat.EMGroup