GroupCounterChangedCallback
introduction
Callback for group counter changing
Returned template
void GroupCounterChangedCallback(string group_id, string group_counter_key, ulong group_counter_new_value, string user_data)
Return value details
| name | type | description |
|---|---|---|
| group_id | string | Group ID |
| group_counter_key | string | Group Counter Key |
| group_counter_new_value | string | Group Counter New Value |
| user_data | string | User-defined data transfered by ImSDK without any processing |