如何在iOS7中更改UISearchBar的取消按钮色调颜色

Question

我想将Textfield的色调颜色更改为蓝色,并取消UISearchBar的按钮色调颜色为白色.

我正在使用下面的代码.

for (UIView *subView in searchBar.subviews)
{
    for (UIView *ndLeveSubView in subView.subviews)
    {
        if([ndLeveSubView isKindOfClass:[UITextField class]])
        {
            [(UITextField *)subView setTintColor:[UIColor blueColor]];
        }
        else if ([ndLeveSubView isKindOfClass:[UIButton class]])
        {
            [(UIButton *)subView setTintColor:[UIColor whiteColor]];
        }
    }
}

但这会将Textfield和取消按钮的色调颜色更改为白色.任何人都可以建议另一种方法吗？

这是我得到的......

TextField的色彩也是白色......

Answer 1

尝试这样的事情:

[[UIBarButtonItem appearanceWhenContainedIn:[UISearchBar class], nil] setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor whiteColor],UITextAttributeTextColor,[NSValue valueWithUIOffset:UIOffsetMake(0, 1)],UITextAttributeTextShadowOffset,nil] forState:UIControlStateNormal];