使用UIActivityViewController进行故障 [英] Glitch with UIActivityViewController

问题描述

只是我或iOS 7中你能改变任何共享应用程序的文本颜色吗？例如，如果您打开Mail或iMessage应用程序，颜色是否会恢复为默认蓝色或有没有办法更改此设置？我无法做到。

Is it just me or in iOS 7 can you not change the text colour of any shared application? For example, if you open up the Mail or iMessage apps does the colour go back to default blue or is there a way to change this? I haven't been able to.

以下是一些截屏。选择UIActivityViewController共享应用程序时请注意蓝色字体颜色：

Here are some screen shots. Notice the blue font colour when choosing the UIActivityViewController shared application:

以下是从MFMailComposerViewController打开邮件时的样子以及我想要的样子：

Here is what it looks like and what I want it to look like when opening mail from MFMailComposerViewController:

以下是从UIActivityViewController选择邮件应用程序时的样子：

Here's what it looks like when choosing the mail app from the UIActivityViewController:

我想更改字体颜色的原因是因为它很难读取文本字体，特别是来自共享应用程序iMessage。

The reason I want to change the font colour is because it's hard to read the text font, especially from the shared application iMessage.

推荐答案

你试过这个吗？

[[UIBarButtonItem appearanceWhenContainedIn:[UINavigationBar class], nil] setTintColor:[UIColor whiteColor]];

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