I have followed an instruction for making new AdMob plugin for Unity. Ads show up correctly, but I have problem with bottom position. They show up at top of the screen. I have set gravity to bottom (for FrameLayout) but banner ads again show up at the top of screen.
I dont have any .xml file with LinearLayout/FrameLayout tags.
Here is all code:
public class playads {
private String adUnitID = "ca-app-pub-9578188175087140/5483276313";
private Activity activity; //Store the android main activity
private AdView adView; //The AdView we will display to the user
private LinearLayout layout; //The layout the AdView will sit on
public playads () {
    activity = UnityPlayer.currentActivity;
    activity.runOnUiThread(new Runnable() {
        public void run(){
            adView = new AdView(activity);
            adView.setAdUnitId(adUnitID);
            adView.setAdSize(AdSize.BANNER);
            AdRequest request = new AdRequest.Builder().build();
            adView.setAdListener(new AdListener() {
                public void onAdLoaded() {
                    if(layout == null)
                        Log.d("null", "null");
                        {
                            activity.runOnUiThread(new Runnable() {
                                public void run(){
                                    layout = new LinearLayout(activity);
                                    layout.addView(adView);
                                    //FrameLayout.LayoutParams p = new FrameLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
                                    //p.gravity=Gravity.BOTTOM;
                                    activity.addContentView(layout, new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                                    ((FrameLayout.LayoutParams)layout.getLayoutParams()).gravity = Gravity.BOTTOM;
                                }
                            });
                        }
                    }
                }
            );
            adView.loadAd(request);
        }
    });   
}
}
I really dont know what the problem is. I spent all day to fint it, but without any solution :(
 
     
    