有没有办法将导航栏中的标题更改为Italic，Bold和下划线而不更改字体？ [英] Is there a way to change title in navigation bar to Italic, Bold and underlined without changing font?

问题描述

我使用UIAppearance在导航栏中更改标题的属性，如下所示：

I use the UIAppearance to change attributes of my title in Navigation Bar like so:

[[UINavigationBar appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName : [MM mainTitleColor]}];

但是我还没有找到使文字加下划线或斜体的方法，有没有办法做到这一点没有一直改变字体？

But I have not found the way to make text underlined or italic, is there a way to do this without changing the font alltogether?

推荐答案

没有。除非字体更改，否则您无法更改这些属性。因为外观代理下的可用键是

No. These properties you cant change unless font changing. Because the available keys under the appearance proxy are

• UITextAttributeFont


• UITextAttributeTextColor


• UITextAttributeTextShadowColor


• UITextAttributeTextShadowOffset

• UITextAttributeFont
• UITextAttributeTextColor
• UITextAttributeTextShadowColor
• UITextAttributeTextShadowOffset

更改这些用于自定义 UINavigationBar

的属性如果您要查找字体更改，请参阅以下示例

If you looking for font change, then see the below example

[[UINavigationBar appearance] setTitleTextAttributes:@{
    UITextAttributeTextColor: TEXT_COLOR,
    UITextAttributeTextShadowColor: SHADOW_COLOR,
    UITextAttributeTextShadowOffset: [NSValue valueWithUIOffset:UIOffsetMake(0, -1)],
    UITextAttributeFont: [UIFont fontWithName:@"Arial-Bold" size:0.0],
}];

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