Autocomplete does not work in mobile

Google api Autocomplete does not work in mobile but work perfectly in browser in ionic framework. In mobile it take auto value on long press but not on just tap.

`var autocompleteFrom = new google.maps.places.Autocomplete(inputFrom, options); var autocompleteto = new google.maps.places.Autocomplete(inputto,options);

google.maps.event.addListener(autocompleteFrom, 'place_changed', function() {
    var place = autocompleteFrom.getPlace();
    $rootScope.fromLat = place.geometry.location.lat();
    $rootScope.fromLng = place.geometry.location.lng();
    $rootScope.from = place.formatted_address;
    $scope.placesfrom = $rootScope.from;
    fromlat = $rootScope.fromLat;
    fromlng = $rootScope.fromLng;
    /*var googlemaphome = document.getElementById('googlemap-home');
    var Map = new google.maps.Map(googlemaphome,mapOptions);
    var posfrom = new google.maps.LatLng(fromlat,fromlng);
    var frommarker = new google.maps.Marker({
                    icon: 'img/marker.png',
                    position: posfrom,
                    });
    frommarker.setMap(Map);
    Map.setCenter(posfrom);
    $scope.Map = Map;*/
    var Mapoptions ={
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        mapTypeControl:false,
        zoomControl:false,
        draggable:true,
        mapTypeControl:false,
        scaleControl:false,
        streetViewControl:false,
        overviewMapControl:false,
        rotateControl:true
    }
    var bounds = new google.maps.LatLngBounds();
    var googlemaphome = document.getElementById('googlemap-home');
    var Map = new google.maps.Map(googlemaphome,Mapoptions);
    var marker;
    var markers = [
            [fromlat,fromlng],
            [28.6328,77.2197]
    ];

    for(var i = 0; i < markers.length; i++ ) {
        var position = new google.maps.LatLng(markers[i][0], markers[i][1]);
        bounds.extend(position);
        marker = new google.maps.Marker({
            position: position,
            icon: 'img/marker.png',
            map: Map
        });
    }
    Map.fitBounds(bounds);
    x=1;
    checkstatus();
    $scope.$apply();
});

google.maps.event.addListener(autocompleteto, 'place_changed', function() {
    var place = autocompleteto.getPlace();
    $rootScope.toLat = place.geometry.location.lat();
    $rootScope.toLng = place.geometry.location.lng();
    $rootScope.to = place.formatted_address;
    $scope.placesto = $rootScope.to;
    tolat = $rootScope.toLat;
    tolng = $rootScope.toLng;
    y=1;
    checkstatus();
    $scope.$apply();
});
$scope.oncurrent = function(){
    $rootScope.currentpoint = currentpos;
    $rootScope.currentflag = 1;
    $scope.startpoint = currentpos;
    $scope.placesfrom = currentpos;
    geocoder.geocode( { 'address': currentpos}, function(results, status) {
        if(status == google.maps.GeocoderStatus.OK){
                $rootScope.currentlat = results[0].geometry.location.lat();
                $rootScope.currentlng = results[0].geometry.location.lng();
        }
    });
    x=1;
    checkstatus();
};

`