如何更改 UIButton 标题颜色?

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

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