我工作的一个机器人项目，我使用的是旋转器，它使用它从数据库中填充的数组适配器。

I am working on an android project and I am using a spinner which uses an array adapter which is populated from the database.

我无法找出如何我可以从列表中以编程方式设置选定的项目。例如，如果在飞旋我有以下项目：

I can't find out how I can set the selected item programmatically from the list. For example if, in the spinner I have the following items:

我将如何编程制作类2所选择的项目创建画面时。我想这可能是类似于C＃IE Spinner.SelectedText =2类，但似乎并没有与此类似Android的任何方法。

How would I programmatically make Category 2 the selected item when the screen is created. I was thinking it might be similar to c# I.E Spinner.SelectedText = "Category 2" but there doesn't seem to be any method similar to this for Android.

推荐答案

使用下列内容： spinnerObject.setSelection（INDEX_OF_CATEGORY2）。