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
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for (UIView *subview in [tableView
subviews])
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{
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if ([subview
isKindOfClass:NSClassFromString(@"UITableViewIndex")])
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{
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[subview
performSelector:@selector(setBackgroundColor:) withObject:[UIColor
colorWithHue:0.0f saturation:0.0f brightness:0.0f
alpha:0.30f]];
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// [subview setBackgroundColor:[UIColor
colorWithPatternImage:[UIImage
imageNamed:@"indexbg.png"]]];
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}
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if([subview
respondsToSelector:@selector(setIndexColor:)])
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{
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[subview
performSelector:@selector(setIndexColor:) withObject:[UIColor
redColor]];
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}
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if([subview
respondsToSelector:@selector(setIndexBackgroundColor:)])
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{
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[subview
performSelector:@selector(setIndexBackgroundColor:) withObject:[UIColor
colorWithPatternImage:[UIImage
imageNamed:@"indexbg_highlighted.png"]]];
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// [subview
performSelector:@selector(setIndexBackgroundColor:) withObject:[UIColor
colorWithHue:0.0f saturation:0.0f brightness:0.0f
alpha:0.16f]];
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}
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}