在iOS 7中的UIButton上删除下划线

问题描述

任何人知道如何移除因为辅助功能而出现的 UIButton 下划线？

Any one know how to remove the UIButton underline that appears because of Accessibility?

因为用户已启用按钮形状）

(I know it's because the user turned on "Button Shapes")

如何以编程方式或通过在Xcode中设置某些属性来删除？

How can I remove that programmatically, or by setting some property in Xcode?

推荐答案

检查下面代码：

NSMutableAttributedString *attrStr = [[yourBtnHere attributedTitleForState:UIControlStateNormal] mutableCopy];//or whatever the state you want
[attrStr enumerateAttributesInRange:NSMakeRange(0, [attrStr length])
                            options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
                         usingBlock:^(NSDictionary *attributes, NSRange range, BOOL *stop)
{
    NSMutableDictionary *mutableAttributes = [NSMutableDictionary dictionaryWithDictionary:attributes];
    [mutableAttributes removeObjectForKey:NSUnderlineStyleAttributeName];
    [attrStr setAttributes:mutableAttributes range:range];
}];

•使用检查器/ IB：
选择 UIButton 。

显示属性检查器。

文本设置应在归因中。选择文本，点击喜欢的项目删除下划线设置它在无。

• With the inspector/IB:Select your UIButton.
Show the Attributes Inspector.
The Textsettings should be in Attributed. Select the text, click on the fond item remove the Underlining setting it at none.

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