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      2. 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?)
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                • 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跟版网的小编来一起学习吧!

                  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跟版网!

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