function orientation() {
            if (ionic.Platform.isIOS() && !ionic.Platform.isIPad()) {

                if ($window.orientation == -90 || $window.orientation == 90) {
                    ionic.Platform.fullScreen(true, false);
                }
                else {
                    ionic.Platform.fullScreen(false, true);
                }
            }
        }

        window.addEventListener('orientationchange', function () {
            orientation();
        }, false);