如何改变iOS7中UISearchBar的取消按钮色调？[英] How to change cancel button tint color of UISearchBar in iOS7

问题描述

我想将 Textfield 的色调更改为蓝色，并将 UISearchBar 的按钮色调取消为白色.

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]];
        }
    }
}

但这会将文本字段和取消按钮的色调都更改为白色.有人可以建议另一种方法吗?

这就是我得到的...

TextField的tint color也是White.....

推荐答案

试试这样的:

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

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