参考在℃的特定项目;字符串数组&GT;从preferences XML? [英] Reference a specific item in a <string-array> from a preferences XML?
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问题描述
假设我定义为一个字符串数组:
Assuming I have a string array defined as:
<string-array name="settings">
<item>not very unique</item>
<item>not very unique</item>
<item>slightly more unique</item>
</string-array>
有数组中引用一个项目,通过其索引,从preferences XML的方式?
Is there a way to reference an item, by its index in the array, from a preferences XML?
我知道如何引用整个数组:
I know how to reference the entire array:
android:entries="@array/settings"
但有从数组引用只有一个项目的方式?
But is there a way to reference only one item from the array?
推荐答案
哦,不,是没有办法,但你可以做这样的事情:
Well no, there is no way, but you could do something like this:
<string name="mystring_1">awesome string is awesome</string>
<string name="mystring_2">even more awesome string</string>
<string-array name="mystrings">
<item>@string/mystring_1</item>
<item>@string/mystring_2</item>
</string-array>
所以你基本上是在你的资源引用另一个字符串,那就是你的字符串数组中引用。 ;)
So you basically reference another string in your resources, that is referenced in your string array. ;)
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