Articles and Tutorials

GSRasterImageFeature

Represents a raster image feature. 
Object
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   +--GSRasterImageFeature
Constructor Summary
GSRasterImageFeature (callback)
            Creates a new GSRasterImageFeature that is initialized with the properties specified in the params associative array.
 
Method Summary
 void setVisible(<boolean> visible)
           Sets the visibility of this feature

Constructor Detail

GSRasterImageFeature

GSRasterImageFeature(callback)
    Creates a new GSRasterImageFeature that is initialized with the properties specified in the params associative array. The raster image feature can be used for overlaying raster images served from a web service. The raster image feature listens to map change events. When such an event occurs (eg. the map has been moved) a user provided callback is fired off with the extent and zoom level of the map as
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      1. zoomLevel - (int) the current zoom level
      2. bounds - (GSBounds) the bounds of the current map
      3. dimension - (GSDimension) the pixel width and height of the map
      • a - callback function for creating the URL for the overlayed image. The callback must accept these parameters
    • Parameters:
Method Detail

setVisible

void setVisible(<boolean> visible)
    Sets the visibility of this feature
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      visible - true if this feature should be visible on the map
    • Parameters: