Question

UIPopoverController怎么修改背景色

Answer 1

1、设置backgroundview
UIView *tempView = [[[UIView alloc] init] autorelease];
[self.tableview setBackgroundView:tempView];

2、如果是group型的tableview，把tableview的背景图设为nil
for (UIView * view in [[settingViewController.view.subviews objectAtIndex:0] subviews]) {
UIImageView *imageView = (UIImageView *)view;
imageView.image = nil;
}