Example usage for com.google.gwt.maps.client.placeslib Autocomplete addPlaceChangeHandler

Introduction

In this page you can find the example usage for com.google.gwt.maps.client.placeslib Autocomplete addPlaceChangeHandler.

Prototype

public final HandlerRegistration addPlaceChangeHandler(PlaceChangeMapHandler handler) 

Source Link

Document

This event is fired when a PlaceResult is made available for a Place the user has selected.

Usage

From source file:com.google.gwt.maps.testing.client.maps.AutocompletePlacesMapWidget.java

License:Apache License

private void drawAutoComplete() {

    Element element = tbPlaces.getElement();

    AutocompleteType[] types = new AutocompleteType[2];
    types[0] = AutocompleteType.ESTABLISHMENT;
    types[1] = AutocompleteType.GEOCODE;

    AutocompleteOptions options = AutocompleteOptions.newInstance();
    options.setTypes(types);//ww  w.  j  a  va  2 s.c  o  m
    options.setBounds(mapWidget.getBounds());

    final Autocomplete autoComplete = Autocomplete.newInstance(element, options);

    autoComplete.addPlaceChangeHandler(new PlaceChangeMapHandler() {
        public void onEvent(PlaceChangeMapEvent event) {

            PlaceResult result = autoComplete.getPlace();

            PlaceGeometry geomtry = result.getGeometry();
            LatLng center = geomtry.getLocation();

            mapWidget.panTo(center);
            // mapWidget.setZoom(8);

            GWT.log("place changed center=" + center);
        }
    });

    mapWidget.addBoundsChangeHandler(new BoundsChangeMapHandler() {
        public void onEvent(BoundsChangeMapEvent event) {
            LatLngBounds bounds = mapWidget.getBounds();
            autoComplete.setBounds(bounds);
        }
    });
}

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From source file:pl.itrack.client.local.services.maps.ClassicMapService.java

License:Apache License

private Autocomplete createAutoCompleteWithChangeListener(TextBox searchBox) {
    Element element = searchBox.getElement();
    final Autocomplete autoComplete = Autocomplete.newInstance(element, getAutoCompleteOptions());

    autoComplete.addPlaceChangeHandler(event -> {

        PlaceResult result = autoComplete.getPlace();

        PlaceGeometry geometry = result.getGeometry();
        LatLng center = geometry.getLocation();

        getMapWidget().panTo(center);//ww w. j a v a 2 s . c o  m
        getMapWidget().setZoom(ZOOM);
    });
    return autoComplete;
}

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