An android app to view blogs
Following is not related to the project by any mean
overlay = (RelativeLayout) inflater.inflate(R.layout.overlay, null);
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
if(overlay!=null)
{
wm.removeView(overlay);
overlay = null;
}
http://www.androidhive.info/2015/08/android-adding-sms-verification-like-whatsapp-part-2/