I've asked this and related questions a few times and had no
response. So I'll try to be clear.
I'm writing an app that I hope the user will be able to change
the Theme via preferences - from Holo dark to Light and vice
versa.
I've got a dialog that needs to be initialized to a background
color (otherwise it's transparent). I'd like it to be initialized
to the active theme's background color - and that too in xml
layout definition.
I think the solution has to do with Themes/styles/attrs but I
just haven't gotten the handle on those topics.
Right now, I'm setting the style for the Dialog as
<style name="InputDialogStyle" parent="android:Theme.Holo.Light.Dialog">
<item name="android:background">#FF0000FF</item>
</style>
but I think the eventual solution has to do with something like
<item name="android:background">?android:????</item>
but it's not working.
Also, above I hard-coded Holo.Light - but ideally I would like to inherit
from the active theme - so can I leave parent out? I doubt it because
to get the Dialog look - I have to inherit from a Dialog - right?
Hopefully I've been clearer this time.
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