onAdminAddedFromChatRoom method Null safety

void onAdminAddedFromChatRoom(
  1. String roomId,
  2. String admin
)

Occurs when a member has been changed to an admin.

Param roomId The chatroom ID.

Param admin The member who has been changed to an admin.

Implementation

void onAdminAddedFromChatRoom(String roomId, String admin);