onRequestToJoinDeclinedFromGroup property
void Function(String groupId, String? groupName, String? decliner, String? reason, String? applicant)?
onRequestToJoinDeclinedFromGroup
final
对端用户拒绝群组申请的回调。
Implementation
final void Function(
String groupId,
String? groupName,
String? decliner,
String? reason,
String? applicant,
)? onRequestToJoinDeclinedFromGroup;