onInvitationReceivedFromGroup method Null safety

void onInvitationReceivedFromGroup(
  1. String groupId,
  2. String? groupName,
  3. String inviter,
  4. String? reason
)

Occurs when the user receives a group invitation.

Param groupId The group ID.

Param groupName The group name.

Param inviter The invitee ID.

Param reason The reason for invitation.

Implementation

void onInvitationReceivedFromGroup(
    String groupId, String? groupName, String inviter, String? reason);