i am author of Phonegap plugin. (http://www.scirra.com/forum/topic74901.html)
i can create the plugin called PhonegapAD if you help me.
without use of activity.root member (root is not public member, so compile error occurs)
use other activity's member and get layout
in "REPLACE THIS CODE" line, what other code you can put?
adView = new AdView(activity, AdSize.BANNER, "a1503e07f0254b1");
LinearLayout layout = activity.root;//compile error//REPLACE THIS CODE
AdRequest request = new AdRequest();