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fahimeh hashemian
Ranch Hand

Joined: Aug 07, 2012
Posts: 84
I didnt understand PreferenceScreen. I searched and i read android site but i didnt understand that what is PreferenceScreen and what is Preference?
In this code, we use android key, what does it do? what is this?

If you can please help me.
Ulf Dittmer

Joined: Mar 22, 2005
Posts: 41137
This seems to be a fairly complete introduction to the subject: I found it by searching for "introduction android preferences".

Ping & DNS - my free Android networking tools app
I agree. Here's the link:
subject: Preference
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