R 中的消息框 [英] MessageBox in R

问题描述

我想使用 R 创建一个消息框.简短的研究建议使用 tcltk 包.tcltk::tk_messageBox() 命令实际上在我第一次尝试时就起作用了.

I would like to create a messagebox using R. A short research suggested the tcltk package. The tcltk::tk_messageBox() command actually worked the first time I tried it.

但是，我随后更新到 Windows 10，切换到 R 3.4.3，使用 RStudio v1.1.423.现在同样的命令不起作用，实际上是终止了 R 会话.第二项研究表明这确实是其他用户遇到的问题

However, I then I updated to Windows 10, switched to R 3.4.3, using RStudio v1.1.423. Now the same command does not work, actually terminating the R Session. A second research showed that this is indeed an issue other users have experienced as well.

那么，我的问题是:有没有办法解决 tcltk 库和 R/RStudio 的兼容性问题?或者，是否有另一个包可以产生相同的结果?(我想避免尽可能地使用 shiny，这已被建议)

So, here is my question: Is there either a way to resolve the compatibility issue of the tcltk library and R/RStudio? Alternatively, is there another package that could produce the same result? (I would like to avoid going as far as shiny, that has been suggested)

推荐答案

使用 Windows 7、R 3.4.3 和 RStudio 1.1.423 我有类似的问题，看起来 RStudio 挂了，但实际上，消息框已经弹出，只是它没有成为活动窗口，我必须最小化 RStudio 才能看到它.

With Windows 7, R 3.4.3 and RStudio 1.1.423 I have a similar problem, it looks like RStudio hangs, but in fact, the message-box has popped up, just that it does not become the active window and I have to minimize RStudio to see it.

我正在运行的命令是:

tcltk::tk_messageBox(caption = "Hi", message = "what?", icon = "info", type = "yesno")

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