iOS辅助功能-如何设置UINavigationBar标题的辅助功能标签?

问题描述

Apple的声音使我的其中一个视图的标题发音错误，该视图位于UINavigation控制器内部.

Apple's voice over mispronounces the title of one of my views, which is inside a UINavigation Controller.

在应用程序的其他部分，我添加了自定义可访问性标签，以帮助其正确发音公司名称.如何设置UINavigationBar的辅助功能标签?

In other parts of the app I have added a custom accessibility label to help it pronounce the company name correctly. How can I set the accessibility label of a UINavigationBar?

推荐答案

我无法添加辅助功能标签，但找到了解决方法:

I couldn't add an accessibility label, but I found a workaround:

我将UIItem的标题替换为具有可访问性的UILabel.

I replace the navigationItem's title View with a UILabel that has accessibility set up.

UILabel *titleLabel = [[UILabel alloc] init];
titleLabel.text = @"myTitle";
[titleLabel setAccessibilityLabel:@"myCustomAccessiblityLabel"];
[titleLabel setFont:[UIFont boldSystemFontOfSize:20.0]];
[titleLabel setBackgroundColor:[UIColor clearColor]];
[titleLabel setTextColor:[UIColor whiteColor]];
[titleLabel sizeToFit];
self.navigationItem.titleView = titleLabel;

我不确定为什么设置可访问性标签不起作用，但是上面的代码可以满足我的需求.

I'm not sure why setting the accessibility label doesn't work, but the above code works for my needs.

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