我想在最后一小时，以节省整在我的Andr​​oid应用程序。我看，这可以通过使用共享preferences来完成。但是我不明白为什么它似乎很混乱的话。

我怎么能简单地保存一个int变量？然后，当我再次运行应用程序，我怎么能再次与这个变量进行交互？

 共享preferences SP = getShared preferences（your_ preFS，Activity.MODE_PRIVATE ）;
共享preferences.Editor编辑器= sp.edit（）;
editor.putInt（your_int_key，yourIntValue）;
editor.commit（）;
 

在你可以得到它的：

 共享preferences SP = getShared preferences（your_ preFS，Activity.MODE_PRIVATE）;
 INT myIntValue = sp.getInt（your_int_key，-1）;
 

在共享preference 接口，您可以访问到一个XML文件，以及简单的方式通过编辑器修改它。该文件存储在 /data/data/com.your.package/shared_$p$pfs / 键，就可以通过这个访问onlu 共享preference API

I am trying for the last hour to save an integer in my Android application. I read that this can be done using the SharedPreferences. However i dont understand why it seems so confusing to do so.

How can i simply save an int variable ? And then when i run the application again , how can i interact with this variable again?

SharedPreferences sp = getSharedPreferences("your_prefs", Activity.MODE_PRIVATE);
SharedPreferences.Editor editor = sp.edit();
editor.putInt("your_int_key", yourIntValue);
editor.commit();

the you can get it as:

 SharedPreferences sp = getSharedPreferences("your_prefs", Activity.MODE_PRIVATE);
 int myIntValue = sp.getInt("your_int_key", -1);

The SharedPreference interface gives you access to the an xml file, and a easy way to modify it through its editor. The file is stored in /data/data/com.your.package/shared_prefs/ and you can access it onlu through this SharedPreference API