http://p30droid.com/topic/5297-%D8%A7%D8%B6%D8%A7%D9%81%D9%87-%DA%A9%D8%B1%D8%AF%D9%86-%D9%82%D8%A7%D8%A8%D9%84%DB%8C%D8%AA-%D9%BE%D9%88%D8%B4-%D9%86%D9%88%D8%AA%DB%8C%D9%81%DB%8C%DA%A9%DB%8C%D8%B4%D9%86-push-notification-%D8%A8%D9%87-%D8%A7%D9%BE%D9%84%DB%8C%DA%A9%DB%8C%D8%B4%D9%86-%D8%AF%D8%B1-3-%D8%B3%D9%88%D8%AA/?do=findComment&comment=25971