ChatRoomMapViewCreateOnClickSignLogic CallableChatRoomMapViewCreateOnClickSignLogic(name): (x, y) => voidTo prevent repeating the same logic, we create a function that returns a functionParametersname: stringSign NameReturns (x, y) => void(x, y): voidParametersx: numbery: numberReturns void
To prevent repeating the same logic, we create a function that returns a function