Set an image as a background in an android application -


this question has answer here:

how set image background whole activities in android application? ( know how set each activity. want know there way write 1 line of code can affect activities?)

you can this:

<style name="apptheme" parent="theme.appcompat.noactionbar">     <!-- customize theme here. -->     <item name="android:windowbackground">@drawable/picture_name</item> </style>

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