Question

如何修改UITableView右边的带有索引的视图的背景色

Answer 1

修改该uitableview的索引的背景

1 for (UIView *subview in [tableView
subviews])
2 {
3 if ([subview
isKindOfClass:NSClassFromString(@"UITableViewIndex")])
4 {
5 [subview
performSelector:@selector(setBackgroundColor:) withObject:[UIColor
colorWithHue:0.0f saturation:0.0f brightness:0.0f
alpha:0.30f]];
6// [subview setBackgroundColor:[UIColor
colorWithPatternImage:[UIImage
imageNamed:@"indexbg.png"]]];
7 }
8 if([subview
respondsToSelector:@selector(setIndexColor:)])
9 {
10 [subview
performSelector:@selector(setIndexColor:) withObject:[UIColor
redColor]];
11 }
12 if([subview
respondsToSelector:@selector(setIndexBackgroundColor:)])
13 {
14 [subview
performSelector:@selector(setIndexBackgroundColor:) withObject:[UIColor
colorWithPatternImage:[UIImage
imageNamed:@"indexbg_highlighted.png"]]];
15// [subview
performSelector:@selector(setIndexBackgroundColor:) withObject:[UIColor
colorWithHue:0.0f saturation:0.0f brightness:0.0f
alpha:0.16f]];
16 }
17 }