onRequestToJoinDeclinedFromGroup method Null safety

void onRequestToJoinDeclinedFromGroup(
  1. String groupId,
  2. String? groupName,
  3. String decliner,
  4. String? reason
)

Occurs when a group-join application is declined.

Param groupId The group ID.

Param groupName The group name.

Param decliner The username of the decliner.

Param reason The reason.

Implementation

void onRequestToJoinDeclinedFromGroup(
    String groupId, String? groupName, String decliner, String? reason);