我有需要做下面的一个简单的应用：

I have a simple application that needs to do the following:

我发现现在的问题是，一旦我使用StartActivity（含意向）或的setContentView（Resource.Layout.Main）是我的数据已经一去不复返了。我把我收集到一个全局变量中的信息，但是当我回到我的原始查看其再创造。

The problem I am finding is that once I use StartActivity (with an intent) or SetContentView (Resource.Layout.Main) is that my data is gone. I'm putting the information I collected in a global variable but when I get back to my originating view its being recreated.

我怎样才能通过这个数据返回到先前的观点，这样我可以更新一些UI控件？

How can I pass this data back to the originating view so that I can update some UI controls?

推荐答案

HTTP： //developer.android.com/training/basics/intents/result.html

你试过startActivityForResult。我猜那是你在找什么做的。

Have you tried startActivityForResult. I'm guessing that is what you're looking to do.