Example usage for com.google.gwt.maps.client Maps getVersion

Introduction

In this page you can find the example usage for com.google.gwt.maps.client Maps getVersion.

Prototype

public static native String getVersion() ;

Source Link

Document

Return the Maps API Version currently loaded.

Usage

From source file:com.google.gwt.maps.sample.hellomaps.client.HelloMaps.java

License:Apache License

public void show(MapsDemoInfo info, boolean affectHistory) {
    // Don't bother re-displaying the existing MapsDemo. This can be an issue
    // in practice, because when the history context is set, our
    // onHistoryChanged() handler will attempt to show the currently-visible
    // MapsDemo./*from w ww .  j  a v a 2s . c o m*/
    if (info == curInfo) {
        return;
    }
    curInfo = info;

    // Remove the old MapsDemo from the display area.
    if (curMapsDemo != null) {
        innerPanel.remove(curMapsDemo);
    }

    // Get the new MapsDemo instance, and display its description in the
    // MapsDemo list.
    curMapsDemo = info.getInstance();
    list.setMapsDemoSelection(info.getName());

    // If affectHistory is set, create a new item on the history stack. This
    // will ultimately result in onHistoryChanged() being called. It will call
    // show() again, but nothing will happen because it will request the exact
    // same MapsDemo we're already showing.
    if (affectHistory) {
        History.newItem(info.getName());
    }

    // Display the new MapsDemo and update the description panel.
    innerPanel.add(curMapsDemo);
    outerPanel.setWidget(2, 0, info.getDescriptionHTML());

    outerPanel.setWidget(3, 0,
            new HTML("These concepts behind these demos" + " are explained in the "
                    + "<a href=\"http://www.google.com/apis/maps/documentation/index.html\">"
                    + "Google Maps API Concepts</a> document."));

    // info is an inner class of the class we want to display. Strip off the
    // generated anonymous class name.
    String strippedClassName = info.getClass().getName();
    int lastIndex = strippedClassName.lastIndexOf('$');
    if (lastIndex > 0) {
        strippedClassName = strippedClassName.substring(0, lastIndex);
    }

    outerPanel.setWidget(4, 0, new HTML("<h5> See source in " + strippedClassName
            + "</h5><h5>Maps API version: " + Maps.getVersion() + "</h5>"));

    curMapsDemo.onShow();
}

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