com.airs.visualisations

Class MapViewerOverlay

java.lang.Object

ItemizedOverlay

com.airs.visualisations.MapViewerOverlay

public class MapViewerOverlay
extends ItemizedOverlay

Class to implement the overlay of GI/VI sensors in the Map View

Constructor Summary

Constructors

Constructor and Description
MapViewerOverlay(Drawable arg0, Context airs) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	addOverlay(OverlayItem overlay) Add an item with default marker to the overall overlay list
void	addOverlay(OverlayItem overlay, Drawable marker) Add an item to the overall overlay list
void	draw(Canvas canvas, MapView mapView, boolean shadow) Draws the overlay items on the Map View
int	size() Returns number of the overlay items

Methods inherited from class java.lang.Object

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

Constructor Detail

MapViewerOverlay

public MapViewerOverlay(Drawable arg0,
                Context airs)

Constructor

Parameters:

arg0 - Drawable of the Overlay item

airs - Context of the calling Activity

Method Detail

addOverlay

public void addOverlay(OverlayItem overlay,
              Drawable marker)

Add an item to the overall overlay list

Parameters:

overlay - OverlayItem to be added

marker - Drawable of this item

addOverlay

public void addOverlay(OverlayItem overlay)

Add an item with default marker to the overall overlay list

Parameters:

overlay - OverlayItem to be added

size

public int size()

Returns number of the overlay items

Returns:

number of items

draw

public void draw(Canvas canvas,
        MapView mapView,
        boolean shadow)

Draws the overlay items on the Map View

Parameters:

canvas - Reference to the Canvas being drawn on

mapView - Reference to the MapView that this overlay appears on

shadow - draw shadow (true) or not (false) under the overlay item