complexType VisibilityConstraintList
diagram mapping_p476.png
namespace http://www.mapinfo.com/midev/service/mappingcommon/v1
children tns:VisibilityConstraint
used by
elements Layer/VisibilityConstraintList LabelSource/VisibilityConstraintList Theme/VisibilityConstraintList LabelTheme/VisibilityConstraintList
annotation
documentation
A collections of constraints based on zoom or scale, that determine whether or not a theme or overlay is visible during rendering.

element VisibilityConstraintList/VisibilityConstraint
diagram mapping_p477.png
namespace http://www.mapinfo.com/midev/service/mappingcommon/v1
type tns:VisibilityConstraint
properties
minOcc 1
maxOcc unbounded
content complex
annotation
documentation
Controls the display at certain zoom levels or scales. The display of the theme or overlay is controlled to the display only when the map's zoom level falls within a preset distances or the scale falls within a preset scales. Setting visibility constraints is one of the most important factors to increase the performance of rendering maps.


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