com.google.gwt.maps.client.overlay
Class GroundOverlay

java.lang.Object
  com.google.gwt.maps.client.overlay.Overlay
      com.google.gwt.maps.client.overlay.Overlay.ConcreteOverlay
          com.google.gwt.maps.client.overlay.GroundOverlay

public class GroundOverlay
extends Overlay.ConcreteOverlay

A rectangular image overlay whose boundaries are defined by a LatLngBounds. Example:

  MapWidget map; = ...;
  Overlay overlay = new GroundOverlay(url, bounds);
  map.addOverlay(overlay);
 

See Also:

MapWidget.addOverlay(Overlay)

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.maps.client.overlay.Overlay

Overlay.ConcreteOverlay

Field Summary

Fields inherited from class com.google.gwt.maps.client.overlay.Overlay

jsoPeer

Constructor Summary

GroundOverlay(java.lang.String imageUrl, LatLngBounds bounds)
Creates a new ground overlay from the given image with the specified size.

Method Summary

void	addGroundOverlayVisibilityChangedHandler(GroundOverlayVisibilityChangedHandler handler) This event is fired when the visibility of the ground overlay is changed (i.e. the visibility is flipped from visible to hidden or vice-versa).
static GroundOverlay	createPeer(com.google.gwt.core.client.JavaScriptObject jsoPeer)
boolean	isVisible() Returns true if the overlay is currently visible.
void	removeGroundOverlayVisibilityChangedHandler(GroundOverlayVisibilityChangedHandler handler) Removes a single handler of this map previously added with addGroundOverlayVisibilityChangedHandler(GroundOverlayVisibilityChangedHandler).
void	setVisible(boolean enabled) Sets the overlay visible by passing true or hide it b passing false.

Methods inherited from class com.google.gwt.maps.client.overlay.Overlay.ConcreteOverlay

copy, initialize, redraw, remove

Methods inherited from class com.google.gwt.maps.client.overlay.Overlay

getZIndex

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GroundOverlay

public GroundOverlay(java.lang.String imageUrl,
                     LatLngBounds bounds)

Creates a new ground overlay from the given image with the specified size.

Parameters:

imageUrl - the URL of the overlay image

bounds - the rectangle defining the bounds of the overlay

Method Detail

createPeer

public static GroundOverlay createPeer(com.google.gwt.core.client.JavaScriptObject jsoPeer)

addGroundOverlayVisibilityChangedHandler

public void addGroundOverlayVisibilityChangedHandler(GroundOverlayVisibilityChangedHandler handler)

This event is fired when the visibility of the ground overlay is changed (i.e. the visibility is flipped from visible to hidden or vice-versa). The visible parameter refers to the state of the ground overlay after the visibility change has happened.

Parameters:

handler - the handler to call when this event fires.

isVisible

public boolean isVisible()

Returns true if the overlay is currently visible.

Returns:

true if the overlay is currently visible.

removeGroundOverlayVisibilityChangedHandler

public void removeGroundOverlayVisibilityChangedHandler(GroundOverlayVisibilityChangedHandler handler)

Removes a single handler of this map previously added with addGroundOverlayVisibilityChangedHandler(GroundOverlayVisibilityChangedHandler).

Parameters:

handler - the handler to remove

setVisible

public void setVisible(boolean enabled)

Sets the overlay visible by passing true or hide it b passing false.

Parameters:

enabled - sets the overlay visible by passing true or hide it b passing false.