[iPhone] 그룹 설정된 테이블뷰 바탕색상 변경하기

UITableView *table = (UITableView *) [self.view viewWithTag:2];

UIView *backgroundView = [[UIView alloc] initWithFrame: table.frame];

backgroundView.backgroundColor = [UIColor whiteColor];

table.backgroundView = backgroundView;

[backgroundView release];