title: How to make a linearLayout partially transparent in android?
body: <p>I have a <code>RelativeLayout</code> containing 2 <code>LinearLayouts</code> one of them is partially covering the other. I want to make the part of the <code>LinearLayout</code> on top transparent so I can also see the 2nd <code>LinearLayout</code> <strong>knowing that i have 2 images as background for the 2 <code>LinearLayouts</code></strong>.</p>