V2TIM_GROUP_TIPS_TYPE_TOPIC_INFO_CHANGE constant

int const V2TIM_GROUP_TIPS_TYPE_TOPIC_INFO_CHANGE

话题资料变更（opMember 修改话题资料：topicName & introduction & notification & faceUrl & allMute & topicCustomData）

Implementation

static const int V2TIM_GROUP_TIPS_TYPE_TOPIC_INFO_CHANGE = 9;