iphone - UISearchBar范围栏色调颜色问题

Question

在uisearchbar和范围栏上使用时，范围栏的色彩在iOS 4.3中没有更新。在其余的iOS版本中，它的工作正常。

Answer 1

for (id subview in yourSearchDisplayController.searchBar.subviews )
{
    if([subview isMemberOfClass:[UISegmentedControl class]])
    {
        UISegmentedControl *scopeBar=(UISegmentedControl *) subview;
        [scopeBar setSegmentedControlStyle:UISegmentedControlStyleBar];
        [scopeBar setTintColor: [UIColor redColor]];//you can also set RGB color here 
        //scopeBar.tintColor =  [UIColor blackColor];         
    }
}

另请参阅此链接中的我的答案以修改 UISearchBar组件

How to change inside background color of UISearchBar component on iOS