<EMCircleManagerCategoryDelegate> 成员列表

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

-	onCategoryCreated:creator:	<EMCircleManagerCategoryDelegate>
-	onCategoryDestroyed:categoryId:initiator:	<EMCircleManagerCategoryDelegate>
-	onCategoryUpdated:initiator:	<EMCircleManagerCategoryDelegate>
-	onChannelTransferred:from:to:channelId:initiator:	<EMCircleManagerCategoryDelegate>