onInvitationDeclinedFromGroup method Null safety

void onInvitationDeclinedFromGroup(
  1. String groupId,
  2. String invitee,
  3. String? reason
)

Occurs when a group invitation is declined.

Param groupId The group ID.

Param invitee The username of the invitee.

Param reason The reason.

Implementation

void onInvitationDeclinedFromGroup(
    String groupId, String invitee, String? reason);