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        如何编辑 UIAlertAction 文本字体大小和颜色

        时间:2024-04-14

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                  本文介绍了如何编辑 UIAlertAction 文本字体大小和颜色的处理方法,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

                  如何编辑 UIAlertAction 文字大小和颜色?我采用了一个 UIAlertController 来适应它如何编辑大小.这是我的代码

                  How to edit UIAlertAction text size and color? I have taken a UIAlertController acoording to it how to edit the size. This i smy Code

                  UIAlertController *controller = [UIAlertController alertControllerWithTitle:@"Do you wish to logout?" message:@"" preferredStyle:UIAlertControllerStyleAlert];
                  UIAlertAction *logOut = [UIAlertAction actionWithTitle:@"Log Out" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {}];
                  

                  现在我想要我的注销"文本,字体大小为 22,绿色,半粗体.

                  Now i want my 'Log Out' text with font size 22 and green color and in semibold.

                  推荐答案

                  你可以使用更新文本颜色

                  You can update text color using

                         UIAlertAction *myGoalAction = [UIAlertAction
                                                      actionWithTitle:NSLocalizedString(@"My Title", @"My Title")
                                                      style:UIAlertActionStyleDefault
                                                      handler:^(UIAlertAction *action)
                                                      {
                  
                                                      }];
                         [myGoalAction setValue:[UIColor greenColor] forKey:@"titleTextColor"];
                  

                  没有有效的方法来更新字体大小.我建议你使用标准字体大小.

                  There is no efficient way to update font size.I will suggest you to use standard font size.

                  UIAlertAction 标题标签是私有变量,不能直接访问.标签位于 3 级私有视图层次结构中.使用更大的字体显示注销操作对应用程序有意义.

                  UIAlertAction title label is private variable and not accessible directly. Label comes inside 3 level private view hierarchy. Showing logout action with bigger font make sense for app.

                  有很多开源解决方案可用.我会推荐尝试this

                  There are many open source solution available.I will recommend to try this

                  这篇关于如何编辑 UIAlertAction 文本字体大小和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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