如何文本过滤器在Android的ListView由SimpleCursorAdapter支持？ [英] How to text filter an Android ListView backed by a SimpleCursorAdapter?

问题描述

我有一个由SimpleCursorAdapter支持一个ListView。

I have a ListView that is backed by a SimpleCursorAdapter.

我希望能够过滤列表中像你这样一个联系人列表，仅仅通过打字，我遇到了textFilterEnabled（）

I'd like to be able to filter the list like you would a contacts list, just by typing, and I came across the textFilterEnabled()

但问题是，我看不出如何让它与SimpleCursorAdapter工作。

Problem is, I couldn't see how to get it to work with a SimpleCursorAdapter.

这甚至可能吗？
如果是的话，它怎么办？

Is this even possible?
If so, how is it done?

推荐答案

在 setTextFilterEnabled（）方法不会自动实现过滤，因为它不知道的什么的在光标文本应进行筛选。

The setTextFilterEnabled() method doesn't automatically implement filtering, as it doesn't know what in your Cursor the text should be filtered against.

这<一href="http://groups.google.com/group/android-developers/browse_thread/thread/22b015b031a13bb2">android-developers螺纹有更多的细节。

其实，有一个很好的问题，提出有一天，这实际上是非常相似，你的问题;虽然它最初是问如何处理过滤时，有一个设备上没有物理键盘：

Actually, there was a good question asked the other day, which actually is very similar to your question; though it originally was asking how to handle filtering when there is no physical keyboard on a device:

• <一个href="http://stackoverflow.com/questions/1737009/answer-to-making-a-nice-looking-listview-filter-on-android">http://stackoverflow.com/questions/1737009/answer-to-making-a-nice-looking-listview-filter-on-android

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