如何更改 UIButton 标题颜色?

How can I change UIButton title color?(如何更改 UIButton 标题颜色?)
本文介绍了如何更改 UIButton 标题颜色?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我以编程方式创建了一个按钮............

I create a button programmatically..........

button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[button addTarget:self action:@selector(aMethod:)
forControlEvents:UIControlEventTouchDown];
[button setTitle:@"Show View" forState:UIControlStateNormal];
button.frame = CGRectMake(80.0, 210.0, 160.0, 40.0);
[view addSubview:button];

如何更改标题颜色?

推荐答案

您可以使用 -[UIButton setTitleColor:forState:] 来做到这一点.

You can use -[UIButton setTitleColor:forState:] to do this.

例子:

Objective-C

[buttonName setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];

斯威夫特 2

buttonName.setTitleColor(UIColor.blackColor(), forState: .Normal)

斯威夫特 3

buttonName.setTitleColor(UIColor.white, for: .normal)

感谢 richardchildan

这篇关于如何更改 UIButton 标题颜色?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!

本站部分内容来源互联网,如果有图片或者内容侵犯您的权益请联系我们删除!

相关文档推荐

Why local notification is not firing for UNCalendarNotificationTrigger(为什么没有为UNCalendarNotificationTrigger触发本地通知)
iOS VoiceOver functionality changes with Bundle Identifier(IOS画外音功能随捆绑包标识符而变化)
tabbar middle tab out of tabbar corner(选项卡栏中间的选项卡角外)
Pushing UIViewController above UITabBar(将UIView控制器推送到UITabBar上方)
How can I sync two flatList scroll position in react native(如何在本机Reaction中同步两个平面列表滚动位置)
Get an event when UIBarButtonItem menu is displayed(显示UIBarButtonItem菜单时获取事件)